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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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16-02-1996 дата публикации

УСТАНОВКА ДЛЯ РАФИНИРОВАНИЯ АЛЮМИНИЯ И ЕГО СПЛАВОВ

Номер: RU0000001686U1

УСТАНОВКА ДЛЯ РАФИНИРОВАНИЯ АЛЮМИНИЯ И ЕГО СПЛАВОВ, содержащая камеру фильтрования со сливным отверстием, сетчатым многослойным фильтром с перфорированными металлическими пластинами и источник ультразвука, установленный с возможностью плоско-параллельного перемещения над поверхностью фильтра, отличающаяся тем, что она снабжена механизмом подачи модифицирующего материала, на корпусе установки и на корпусе источника ультразвука смонтированы кронштейны, при этом на кронштейне, установленном на корпусе источника ультразвука, закреплены направляющая механизма подачи модифицирующего материала, выполненная в виде трубы, каретка с возможностью горизонтального перемещения относительно кронштейна, храповой механизм, собачка которого закреплена на каретке, и прижимные ролики, напротив которых в направляющей механизма подачи модифицирующего материала выполнены прорези, а на кронштейне, установленном на корпусе установки, смонтирован регулятор угла поворота храпового механизма. (19) RU (11) (13) 1 686 U1 (51) МПК C22B 21/06 (1995.01) C22C 1/06 (1995.01) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К СВИДЕТЕЛЬСТВУ (21), (22) Заявка: 94035307/02, 22.09.1994 (46) Опубликовано: 16.02.1996 (71) Заявитель(и): Акционерное общество открытого типа "Всероссийский институт легких сплавов" 1 6 8 6 (73) Патентообладатель(и): Акционерное общество открытого типа "Всероссийский институт легких сплавов" R U (72) Автор(ы): Сяплин В.И., Ялфимов В.И., Денисов Б.А., Эскин Г.И., Клейзер Е.Б., Прохоров А.В., Пименов Ю.П. 1 6 8 6 R U (57) Формула полезной модели УСТАНОВКА ДЛЯ РАФИНИРОВАНИЯ АЛЮМИНИЯ И ЕГО СПЛАВОВ, содержащая камеру фильтрования со сливным отверстием, сетчатым многослойным фильтром с перфорированными металлическими пластинами и источник ультразвука, установленный с возможностью плоско-параллельного перемещения над поверхностью фильтра, отличающаяся тем, что она снабжена механизмом подачи модифицирующего материала, на корпусе установки и на корпусе ...

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05-01-2012 дата публикации

Hydrogen-Absorbing Alloy and Electrode for Nickel-Metal Hydride Secondary Batteries

Номер: US20120001131A1
Принадлежит: Chuo Denki Kogyo Co Ltd

A hydrogen-absorbing alloy, which is used as a negative electrode material of nickel-metal hydride secondary batteries for hybrid electric vehicles, and particularly for batteries to drive electric motors of hybrid electric vehicles, is an AB 5 -type alloy having a CaCu 5 -type crystal structure and the general formula R Ni a Co b Al c Mn d (R: mixture of rare earth metals), wherein 4.15≦a≦4.4, 0.15≦b≦0.35, 1≦c/d≦1.7, 5.25≦a+b+c+d≦5.45.

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20-02-2001 дата публикации

МАГНИТОПРОВОД

Номер: RU0000016884U1

1. Магнитопровод, выполненный витым из ленты магнитомягкого аморфного сплава, содержащего кобальт, железо, марганец, кремний и бор, отличающийся тем, что сплав содержит компоненты при следующем соотношении, ат%: Железо - 1,65-5 Сумма железа и марганца - 4-8 Кремний - 2-8 Сумма кремния и бора - 16-24 Кобальт - Остальное при этом в магнитопроводе отношение В/В больше 0,9, где В - остаточная магнитная индукция, В - магнитная индукция при напряженности магнитного поля 800 А/м, а поверх магнитопровода нанесено покрытие из полимерного материала. 2. Магнитопровод, выполненный витым из ленты магнитомягкого аморфного сплава, содержащего кобальт, железо, марганец, кремний и бор, отличающийся тем, что сплав содержит компоненты при следующем соотношении, ат%: Железо - 1,65-5 Сумма железа и марганца - 4-8 Кремний - 2-8 Сумма кремния и бора - 16-24 Кобальт - Остальное при этом в магнитопроводе отношение В/В больше 0,9, где В - остаточная магнитная индукция, В - магнитная индукция при напряженности магнитного поля 800 А/м, поверх магнитопровода нанесено покрытие из полимерного материала, а между витками ленты находится клей. 3. Магнитопровод, выполненный витым из ленты магнитомягкого аморфного сплава, содержащего кобальт, железо, марганец, кремний и бор, отличающийся тем, что сплав содержит компоненты при следующем соотношении, ат%: Железо - 1,65-5 Сумма железа и марганца - 4-8 Кремний - 2-8 Сумма кремния и бора - 16-24 Кобальт - Остальное при этом в магнитопроводе отношение μ/μ меньше 1,15, где μ - максимальная относительная магнитная проницаемость, μ - начальная относительная магнитная проницаемость, а поверх магнитопровода нанесено покрытие из полимерного материала. 4. Магнитопровод, выполненный витым из ленты магнитомягкого аморфного сплава, содержащего кобальт, железо, марганец, кремний и бор, отличающийся тем, что сплав содержит компоненты при следующем соотношении, ат%: Железо - 1,65-5 Сумма железа и марганца - 4-8 Кремний - 2-8 Сумма кремния и бора - 16-24 Кобальт - ...

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10-03-2004 дата публикации

КОМПЛЕКТ ПРОВОЛОК ДЛЯ ИЗГОТОВЛЕНИЯ ТЕРМОПАР

Номер: RU0000036380U1

Комплект проволок для изготовления термопар, состоящий из проволоки, изготовленной из сплава хромель Т и проволоки, изготовленной из сплава алюмель, отличающийся тем, что отклонение от стандартной термоЭДС ΔЕ, скомплектованных из этой пары материалов проводов, составляет в диапазоне температур от 300 до 1000°С в пределах от 0 до ΔЕ (мВ), причем ΔЕ=0,0348+0,0000852·t, где t - температура в градусах Цельсия, а в диапазоне температур от 1000 до 1300°С отклонение от стандартной термоЭДС заключено в пределах от 0 до ΔЕ которое определяется формулой ΔЕ=-0,353+0,00047·t. (19) RU (11) 36 380 (13) U1 (51) МПК C22C 19/03 (2000.01) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2003128719/20 , 29.09.2003 (24) Дата начала отсчета срока действия патента: 29.09.2003 (46) Опубликовано: 10.03.2004 (73) Патентообладатель(и): Открытое акционерное общество "Каменск-Уральский завод по обработке цветных металлов" U 1 3 6 3 8 0 R U Ñòðàíèöà: 1 U 1 (57) Формула полезной модели Комплект проволок для изготовления термопар, состоящий из проволоки, изготовленной из сплава хромель Т и проволоки, изготовленной из сплава алюмель, отличающийся тем, что отклонение от стандартной термоЭДС ΔЕ, скомплектованных из этой пары материалов проводов, составляет в диапазоне температур от 300 до 1000°С в пределах от 0 до ΔЕm a x (мВ), причем ΔЕm a x=0,0348+0,0000852·t, где t температура в градусах Цельсия, а в диапазоне температур от 1000 до 1300°С отклонение от стандартной термоЭДС заключено в пределах от 0 до ΔЕm a x , которое определяется формулой ΔЕm a x=-0,353+0,00047·t. 3 6 3 8 0 (54) КОМПЛЕКТ ПРОВОЛОК ДЛЯ ИЗГОТОВЛЕНИЯ ТЕРМОПАР R U Адрес для переписки: 623414, Свердловская обл., г. Каменск-Уральский, ул.Лермонтова, 40, ОАО "Каменск-Уральский завод по обработке цветных металлов", БРИТИП (72) Автор(ы): Скрыльников А.И., Радионов Л.В., Логинов Ю.Н., Мысик Р.К. U 1 U 1 3 6 3 8 0 3 6 3 8 0 R U R U Ñòðàíèöà: 2 RU 36 380 U1 RU 36 380 U1 RU 36 380 ...

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27-06-2007 дата публикации

УСТРОЙСТВО КОНТРОЛЯ КАЧЕСТВА СПЛАВОВ

Номер: RU0000064216U1

Устройство комплексного контроля качества сплавов, состоящее из датчика измерения температуры, аналого-цифрового преобразователя, ЭВМ, отличающееся тем, что включает блок измерения термоэдс, состоящий из двух металлических электродов, погруженных в расплав, программного обеспечения, позволяющего интерпретировать полученные данные в ЭВМ. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 64 216 (13) U1 (51) МПК C22C 1/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2007106745/22 , 21.02.2007 (24) Дата начала отсчета срока действия патента: 21.02.2007 (45) Опубликовано: 27.06.2007 R U 6 4 2 1 6 Формула полезной модели Устройство комплексного контроля качества сплавов, состоящее из датчика измерения температуры, аналого-цифрового преобразователя, ЭВМ, отличающееся тем, что включает блок измерения термоэдс, состоящий из двух металлических электродов, погруженных в расплав, программного обеспечения, позволяющего интерпретировать полученные данные в ЭВМ. Ñòðàíèöà: 1 U 1 U 1 (54) УСТРОЙСТВО КОНТРОЛЯ КАЧЕСТВА СПЛАВОВ 6 4 2 1 6 (73) Патентообладатель(и): Государственное образовательное учреждение высшего профессионального образования СИБИРСКИЙ ГОСУДАРСТВЕННЫЙ ИНДУСТРИАЛЬНЫЙ УНИВЕРСИТЕТ (RU) R U Адрес для переписки: 654007, Кемеровская обл., г. Новокузнецк, ул. Кирова, 42, СибГИУ, патентный отдел, Н.В. Галаниной (72) Автор(ы): Деев Владислав Борисович (RU), Дегтярь Валерий Аронович (RU), Селянин Иван Филиппович (RU), Приходько Ольга Георгиевна (RU) U 1 U 1 6 4 2 1 6 6 4 2 1 6 R U R U Ñòðàíèöà: 2 RU 5 10 15 20 25 30 35 40 45 50 64 216 U1 Полезная модель относится к области металлургии, а именно - к устройствам контроля качества сплавов. Известно термоэлектрическое устройство для контроля металлов и сплавов [RU 2134875 С1 кл. G01 №25/32], содержащее холодный и горячий электроды, реле, переменный резистор, трансформатор, реле времени, включенное в цепь создания градиента температуры, ...

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10-12-2007 дата публикации

УСТРОЙСТВО КОНТРОЛЯ КАЧЕСТВА СПЛАВОВ

Номер: RU0000069071U1

Устройство комплексного контроля качества сплавов, состоящее из датчика измерения температуры, аналого-цифрового преобразователя, ЭВМ, программного обеспечения, отличающееся тем, что включает блок измерения усадки, состоящий из датчика малых перемещений, фиксирующего изменение размеров образца сплава в процессе кристаллизации, программного обеспечения, позволяющего интерпретировать полученные данные в ЭВМ. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 69 071 (13) U1 (51) МПК C22C 1/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2007126547/22 , 11.07.2007 (24) Дата начала отсчета срока действия патента: 11.07.2007 (45) Опубликовано: 10.12.2007 R U 6 9 0 7 1 Формула полезной модели Устройство комплексного контроля качества сплавов, состоящее из датчика измерения температуры, аналого-цифрового преобразователя, ЭВМ, программного обеспечения, отличающееся тем, что включает блок измерения усадки, состоящий из датчика малых перемещений, фиксирующего изменение размеров образца сплава в процессе кристаллизации, программного обеспечения, позволяющего интерпретировать полученные данные в ЭВМ. Ñòðàíèöà: 1 U 1 U 1 (54) УСТРОЙСТВО КОНТРОЛЯ КАЧЕСТВА СПЛАВОВ 6 9 0 7 1 (73) Патентообладатель(и): Государственное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" (RU) R U Адрес для переписки: 654007, Кемеровская обл., г. Новокузнецк, ул. Кирова, 42, СибГИУ, патентный отдел, Н.В. Галаниной (72) Автор(ы): Деев Владислав Борисович (RU), Дегтярь Валерий Аронович (RU), Селянин Иван Филиппович (RU), Приходько Ольга Георгиевна (RU), Кольчурина Ирина Юрьевна (RU) U 1 U 1 6 9 0 7 1 6 9 0 7 1 R U R U Ñòðàíèöà: 2 RU 5 10 15 20 25 30 35 40 45 50 69 071 U1 Полезная модель относится к области металлургии, а именно - к устройствам контроля качества сплавов. Известно термоэлектрическое устройство для контроля металлов и сплавов [1], ...

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10-12-2007 дата публикации

УСТРОЙСТВО ДЛЯ МОДИФИЦИРОВАНИЯ СПЛАВОВ

Номер: RU0000069072U1

Устройство для модифицирования сплавов магнитным полем, включающее источник магнитного поля в виде индуктора, литейную форму, отличающееся тем, что индуктор магнитного поля представляет собой конусную индуктивную катушку, в которую установлен керамический желоб для протекания расплава, при этом катушка закреплена на стойках, с возможностью изменения угла наклона катушки относительно горизонтальной плоскости. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 69 072 (13) U1 (51) МПК C22C 1/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2007130320/22 , 07.08.2007 (24) Дата начала отсчета срока действия патента: 07.08.2007 (45) Опубликовано: 10.12.2007 6 9 0 7 2 R U Формула полезной модели Устройство для модифицирования сплавов магнитным полем, включающее источник магнитного поля в виде индуктора, литейную форму, отличающееся тем, что индуктор магнитного поля представляет собой конусную индуктивную катушку, в которую установлен керамический желоб для протекания расплава, при этом катушка закреплена на стойках, с возможностью изменения угла наклона катушки относительно горизонтальной плоскости. Ñòðàíèöà: 1 U 1 U 1 (54) УСТРОЙСТВО ДЛЯ МОДИФИЦИРОВАНИЯ СПЛАВОВ 6 9 0 7 2 (73) Патентообладатель(и): Государственное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" (RU) R U Адрес для переписки: 654007, Кемеровская обл., г. Новокузнецк, ул. Кирова, 42, СибГИУ, патентный отдел, Н.В. Галаниной (72) Автор(ы): Деев Владислав Борисович (RU), Селянин Иван Филиппович (RU), Дегтярь Валерий Аронович (RU), Приходько Ольга Георгиевна (RU), Башмакова Надежда Владимировна (RU), Кольчурина Ирина Юрьевна (RU) U 1 U 1 6 9 0 7 2 6 9 0 7 2 R U R U Ñòðàíèöà: 2 RU 5 10 15 20 25 30 35 40 45 50 69 072 U1 Полезная модель относится к области металлургии, а именно - к устройствам для модифицирования сплавов. Известно устройство для ...

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10-12-2007 дата публикации

УСТРОЙСТВО ДЛЯ ПОДГОТОВКИ ШИХТЫ

Номер: RU0000069073U1

Устройство для подготовки шихты путем заливки расплава в кокиль, выполненный из двух шарнирно соединенных полуформ, отличающееся тем, что в качестве материала кокиля используется медь, при этом одна полуформа кокиля жестко закреплена на станине, а полости для заготовок имеют цилиндрическую форму. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 69 073 (13) U1 (51) МПК C22C 1/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2007130317/22 , 07.08.2007 (24) Дата начала отсчета срока действия патента: 07.08.2007 (45) Опубликовано: 10.12.2007 (73) Патентообладатель(и): Государственное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" (RU) U 1 6 9 0 7 3 R U Ñòðàíèöà: 1 U 1 Формула полезной модели Устройство для подготовки шихты путем заливки расплава в кокиль, выполненный из двух шарнирно соединенных полуформ, отличающееся тем, что в качестве материала кокиля используется медь, при этом одна полуформа кокиля жестко закреплена на станине, а полости для заготовок имеют цилиндрическую форму. 6 9 0 7 3 (54) УСТРОЙСТВО ДЛЯ ПОДГОТОВКИ ШИХТЫ R U Адрес для переписки: 654007, Кемеровская обл., г. Новокузнецк, ул. Кирова, 42, СибГИУ, патентный отдел, Н.В. Галаниной (72) Автор(ы): Деев Владислав Борисович (RU), Дегтярь Валерий Аронович (RU), Селянин Иван Филиппович (RU), Приходько Ольга Георгиевна (RU) RU 5 10 15 20 25 30 35 40 45 50 69 073 U1 Полезная модель относится к области металлургии, а именно - к устройствам для подготовки шихты для получения алюминиевых сплавов. Известна конструкция кокильного устройства [1] для получения отливок. Кокиль содержит основание, неподвижную и подвижную полуформы, плиту толкателей, металлический стержень и упорный элемент, координатной плитой, закрепленной на основании посредством установочных штырей и имеющей опорные площадки, пазы и отверстия для установочных штырей, при этом подвижная ...

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10-12-2007 дата публикации

УСТРОЙСТВО ДЛЯ МОДИФИЦИРОВАНИЯ СПЛАВОВ В ЛИТЕЙНОЙ ФОРМЕ

Номер: RU0000069074U1

Устройство для модифицирования сплавов в литейной форме электрическим током, включающее литейную форму, генератор переменного тока, отличающееся тем, что в полость литейной формы подведены токопроводящие элементы, которые последовательно соединены с генератором переменного тока через регулятор напряжения, выпрямитель, переключатель. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 69 074 (13) U1 (51) МПК C22C 1/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2007130318/22 , 07.08.2007 (24) Дата начала отсчета срока действия патента: 07.08.2007 (45) Опубликовано: 10.12.2007 R U 6 9 0 7 4 Формула полезной модели Устройство для модифицирования сплавов в литейной форме электрическим током, включающее литейную форму, генератор переменного тока, отличающееся тем, что в полость литейной формы подведены токопроводящие элементы, которые последовательно соединены с генератором переменного тока через регулятор напряжения, выпрямитель, переключатель. Ñòðàíèöà: 1 U 1 U 1 (54) УСТРОЙСТВО ДЛЯ МОДИФИЦИРОВАНИЯ СПЛАВОВ В ЛИТЕЙНОЙ ФОРМЕ 6 9 0 7 4 (73) Патентообладатель(и): Государственное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" (RU) R U Адрес для переписки: 654007, Кемеровская обл., г. Новокузнецк, ул. Кирова, 42, СибГИУ, патентный отдел, Н.В. Галаниной (72) Автор(ы): Деев Владислав Борисович (RU), Селянин Иван Филиппович (RU), Дегтярь Валерий Аронович (RU), Приходько Ольга Георгиевна (RU), Башмакова Надежда Владимировна (RU), Кольчурина Ирина Юрьевна (RU) RU 5 10 15 20 25 30 35 40 45 50 69 074 U1 Полезная модель относится к области металлургии, а именно - к устройствам для модифицирования сплавов. Известно устройство для модифицирования сплавов цветных металлов [1], состоящее из емкости, в которую заливают сплав, индуктора и литейной формы (кристаллизатора). Недостатком данного устройства является то, что перед ...

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10-11-2009 дата публикации

УСТРОЙСТВО КОМПЛЕКСНОГО КОНТРОЛЯ КАЧЕСТВА СПЛАВОВ

Номер: RU0000088353U1

Устройство комплексного контроля качества сплавов, состоящее из датчика измерения температуры, блок измерения усадки, аналого-цифрового преобразователя, ЭВМ, программного обеспечения, отличающееся тем, что включает блок измерения термоэдс, состоящий из двух металлических электродов, погруженных в расплав и программного обеспечения, позволяющего интерпретировать полученные данные в ЭВМ. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 88 353 (13) U1 (51) МПК C22C 1/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2009124954/22, 29.06.2009 (24) Дата начала отсчета срока действия патента: 29.06.2009 (45) Опубликовано: 10.11.2009 8 8 3 5 3 (73) Патентообладатель(и): Государственное образовательное учреждение высшего профессионального образования "СИБИРСКИЙ ГОСУДАРСТВЕННЫЙ ИНДУСТРИАЛЬНЫЙ УНИВЕРСИТЕТ" (RU) R U Адрес для переписки: 654007, Кемеровская обл., г. Новокузнецк, ул. Кирова, 42, СибГИУ, патентный отдел (72) Автор(ы): Деев Владислав Борисович (RU), Приходько Ольга Георгиевна (RU), Селянин Иван Филиппович (RU), Куценко Андрей Иванович (RU), Цецорина Светлана Алексеевна (RU), Хамитов Ренат Минзашарифович (RU), Морин Сергей Викторович (RU), Архипова Елена Сергеевна (RU) 8 8 3 5 3 R U Формула полезной модели Устройство комплексного контроля качества сплавов, состоящее из датчика измерения температуры, блок измерения усадки, аналого-цифрового преобразователя, ЭВМ, программного обеспечения, отличающееся тем, что включает блок измерения термоэдс, состоящий из двух металлических электродов, погруженных в расплав и программного обеспечения, позволяющего интерпретировать полученные данные в ЭВМ. Ñòðàíèöà: 1 ru CL U 1 U 1 (54) УСТРОЙСТВО КОМПЛЕКСНОГО КОНТРОЛЯ КАЧЕСТВА СПЛАВОВ U 1 U 1 8 8 3 5 3 8 8 3 5 3 R U R U Ñòðàíèöà: 2 RU 5 10 15 20 25 30 35 40 45 50 88 353 U1 Полезная модель относится к области металлургии, а именно - к устройствам контроля качества сплавов. Известно ...

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10-09-2011 дата публикации

ИЗДЕЛИЕ ИЗ КОРРОЗИОННО-СТОЙКОГО СПЛАВА НА ОСНОВЕ Fe-Cr-Ni

Номер: RU0000108037U1

1. Изделие из коррозионно-стойкого сплава на основе Fe-Cr-Ni, подвергнутое термообработке, холодной или горячей деформации, микроструктура которого после термической обработки содержит 2÷40 об.% равномерно распределенных карбидов, и/или нитридов, и/или карбонитридов, и/или интерметаллидов эквивалентными размерами ≤3,0 мкм, причем предел текучести сплава составляет не менее 100 кгс/мм, а шероховатость Ra его поверхности не более 2,5 мкм, при этом сплав содержит углерод, кремний, марганец, хром, никель, кобальт, медь, молибден, азот, бор, алюминий, титан, железо и, по крайней мере, один из элементов: ниобий, ванадий или вольфрам при следующем соотношении компонентов, мас.%: углерод 0,005÷0,15, кремний ≤2,0, марганец ≤2,0, хром 10÷25, никель, кобальт и медь при их суммарном содержании 35÷85, при этом содержание никеля ≥35, молибден 0,01÷7,0, азот 0,001÷0,15, бор 0,0001÷0,01, алюминий и титан в сумме <3,0, по крайней мере, один из элементов: ниобий, ванадий или вольфрам 0,01÷6,5, железо - остальное, при соблюдении следующих соотношений: Ni/Cu≥1,6, Cr+3·Mo≥14,0, V/4,2+Nb/7,8+W/15,3+Mo/8>0,7·C. 2. Изделие по п.1, отличающееся тем, что оно выполнено в виде прутка цилиндрической формы диаметром 12-45 мм. 3. Изделие по п.1, отличающееся тем, что оно выполнено в виде вала погружного насоса или вала газосепаратора длиной до 8,5 м. 4. Изделие по п.2 или 3, отличающееся тем, что оно имеет отклонение от прямолинейности не более 0,2 мм на один погонный метр изделия. 5. Изделие по п.1, отличающееся тем, что оно выполнено в виде такого крепежного элемента, как болт, винт или шпилька размером от М5 до М20. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 108 037 (13) U1 (51) МПК C21D 8/06 (2006.01) C22F 1/10 (2006.01) C22C 38/58 (2006.01) C22C 19/05 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21)(22) Заявка: 2010154475/02, 30.12.2010 (24) Дата начала отсчета срока действия патента: 30.12.2010 (73) ...

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27-06-2012 дата публикации

УСТАНОВКА ДЛЯ ПОЛУЧЕНИЯ АЛЮМОМАТРИЧНЫХ КОМПОЗИЦИОННЫХ РАСПЛАВОВ И ОТЛИВОК ИЗ НИХ

Номер: RU0000117439U1

1. Установка для получения алюмоматричных композиционных расплавов и отливок из них, включающая тигель с нагревательной печью, приводной вертикальный вал с импеллером в виде лопастного винта на конце, выполненный из титана с азотированной поверхностью, дозатор дисперсного материала-наполнителя и транспортный трубопровод для подачи дисперсного материала-наполнителя транспортируемым газом, отличающаяся тем, что приводной вертикальный вал коаксиально размещен в транспортируемом трубопроводе, причем на внешней поверхности приводного вертикального вала по всей его длине выполнен винтовой шнек, для совместной с транспортирующим газом подачи дисперсного материала-наполнителя в тигель с алюмоматричным расплавом, при этом тигель снабжен ограничительной крышкой для вращаемого алюмоматричного расплава. 2. Установка по п.1, отличающаяся тем, что она снабжена герметичной камерой для заливаемых литейных форм, размещенной под нагревательной печью, а в донной части тигля выполнен шиберный затвор и трубопровод подачи расплава в литейную форму. 3. Установка по п.1, отличающаяся тем, что глубина погружения лопастного винта в алюмоматричный расплав составляет не менее 0,75 высоты расплава в тигле. 4. Установка по п.1, отличающаяся тем, что нижний торец трубопровода подачи дисперсного материала-наполнителя в среде транспотируемого газа из дозатора расположен на расстоянии не менее 20 мм от горизонтальной плоскости вращения лопастного винта. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК C22C 1/10 (13) 117 439 U1 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ 2012110096/02, 16.03.2012 (24) Дата начала отсчета срока действия патента: 16.03.2012 (73) Патентообладатель(и): Алимова Олеся Тагировна (RU), Гришанова Мария Сергеевна (RU), Минаев Алексей Алексеевич (RU) (45) Опубликовано: 27.06.2012 Бюл. № 18 1 1 7 4 3 9 R U Формула полезной модели 1. Установка для получения алюмоматричных композиционных расплавов и отливок из ...

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27-12-2014 дата публикации

УСТРОЙСТВО ДЛЯ ПОЛУЧЕНИЯ ЛИТОГО КРЕМНИЙСОДЕРЖАЩЕГО АЛЮМОМАТРИЧНОГО КОМПОЗИЦИОННОГО МАТЕРИАЛА

Номер: RU0000149240U1

Устройство для получения литого кремнийсодержащего алюмоматричного композиционного материала, содержащее нагревательную печь, тигель для алюмоматричного расплава, шиберный затвор в его донной части и сливной металлопровод, отличающееся тем, что оно снабжено расположенной во внутренней полости сливного металлопровода по всей ее длине пустотелой вставкой из материала, реагирующего с расплавленным алюминием с образованием микрочастиц кремния, и дополнительным замыкающим шиберным затвором, установленным на выходе металлопровода. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК C22C 1/00 (13) 149 240 U1 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ 2014127377/02, 04.07.2014 (24) Дата начала отсчета срока действия патента: 04.07.2014 (73) Патентообладатель(и): ФГБОУ ВПО "Уральский государственный горный университет" (RU) (45) Опубликовано: 27.12.2014 Бюл. № 36 1 4 9 2 4 0 R U Формула полезной модели Устройство для получения литого кремнийсодержащего алюмоматричного композиционного материала, содержащее нагревательную печь, тигель для алюмоматричного расплава, шиберный затвор в его донной части и сливной металлопровод, отличающееся тем, что оно снабжено расположенной во внутренней полости сливного металлопровода по всей ее длине пустотелой вставкой из материала, реагирующего с расплавленным алюминием с образованием микрочастиц кремния, и дополнительным замыкающим шиберным затвором, установленным на выходе металлопровода. Стр.: 1 U 1 U 1 (54) УСТРОЙСТВО ДЛЯ ПОЛУЧЕНИЯ ЛИТОГО КРЕМНИЙСОДЕРЖАЩЕГО АЛЮМОМАТРИЧНОГО КОМПОЗИЦИОННОГО МАТЕРИАЛА 1 4 9 2 4 0 Адрес для переписки: 620144, г. Екатеринбург, ул. Куйбышева, 30, ФГБОУ ВПО "Уральский государственный горный университет", отдел защиты интеллектуальной собственности, д.т.н. Давыдову С.Я. R U Приоритет(ы): (22) Дата подачи заявки: 04.07.2014 (72) Автор(ы): Апакашев Рафаил Абдрахманович (RU), Давыдов Станислав Яковлевич (RU), Валиев Нияз Гадым-оглы (RU) U 1 U 1 1 4 ...

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23-05-2017 дата публикации

УСТАНОВКА ДЛЯ ИССЛЕДОВАНИЯ СИЛОВОГО ВЗАИМОДЕЙСТВИЯ МЕТАЛЛА ОТЛИВКИ С МАТЕРИАЛОМ ФОРМЫ ПРИ ЗАТВЕРДЕВАНИИ ОТЛИВКИ

Номер: RU0000171198U1

Полезная модель относится к области металлургии и литейного производства. Технический результат от использования полезной модели заключается в расширении области исследования свойств сплавов за счет возможности измерения силового взаимодействия между металлом отливки и материалом формы при затвердевании отливки. Установка, так же как и прототип, содержит: основание, на котором установлены две металлические опоки, заполненные песчаной литейной формой, при этом в песчаной форме верхней опоки выполнен литниковый канал, а нижней - полость для отливки, измерительные устройства - для измерения температуры отливки в виде термопары, установленной в полости, и для измерения величины усадки отливки, причем выходы измерительных устройств подключены к аналого-цифровому преобразователю, встроенному в персональный компьютер. В отличие от прототипа в песчаную форму нижней опоки добавлена вторая полость - для второй отливки, идентичная первой полости, при этом нижняя опока снабжена двумя парами захватов с возможностью двустороннего захвата каждой отливки, из них два захвата с одной стороны полостей закреплены на опоке неподвижно, а вторые два захвата с противоположной стороны полостей - с возможностью осевого перемещения, в свою очередь установка снабжена дополнительным измерительным устройством - для измерения усилия усадки отливки. 3 з.п. ф-лы, 2 ил. Ц 171198 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ ВУ” 174 198” 44 ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ИЗВЕЩЕНИЯ К ПАТЕНТУ НА ПОЛЕЗНУЮ МОДЕЛЬ ММ9К Досрочное прекращение действия патента из-за неуплаты в установленный срок пошлины за поддержание патента в силе Дата прекращения действия патента: 28.06.2021 Дата внесения записи в Государственный реестр: 15.07.2022 Дата публикации и номер бюллетеня: 15.07.2022 Бюл. №20 Стр.: 1 па 6 Д ЕП

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16-06-2017 дата публикации

МАТЕРИАЛ ТОКОСЪЕМНОГО ЭЛЕМЕНТА РОМАНИТ-УВЛШ

Номер: RU0000171785U1

Полезная модель относится к материалу токосъемных элементов. Использование: в производстве материалов для токосъемных элементов электрифицированного транспорта. Сущность: материал токосъемного элемента содержит волокна и нити углеродные и спеченные порошки железа, графита, с локализованными включениями гранул, содержащих медь и графит, пропитанные после спекания маслом, содержащий ультрадисперсные алмазы. Материал дополнительно содержит медь, упрочненную хромистых чугуном, шунгит, соединения четырехвалентного молибдена (IV), упрочняюще-легирующие компоненты, ультрадисперсные алмазы УДА в определенном соотношении компонентов в материале. Технические преимущества: самосмазывающаяся способность, повышенная электропроводность, низкий коэффициент трения, высокая износостойкость, механическая прочность, способность создавать на поверхностях трения толстую разделительную пленку, которая предупреждает износ контактирующих пар трения. 1 з.п. ф-лы, 4 ил., 1 табл. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 171 785 U1 (51) МПК B22F 3/12 (2006.01) B22F 7/00 (2006.01) B60L 5/00 (2006.01) H01R 39/18 (2006.01) C22C 1/05 (2006.01) C22C 9/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21)(22) Заявка: 2016116465, 26.04.2016 (24) Дата начала отсчета срока действия патента: 26.04.2016 Дата регистрации: Приоритет(ы): (22) Дата подачи заявки: 26.04.2016 (45) Опубликовано: 16.06.2017 Бюл. № 17 (56) Список документов, цитированных в отчете о поиске: RU 2400550 C2, 27.09.2010. UA 1 7 1 7 8 5 R U (54) МАТЕРИАЛ ТОКОСЪЕМНОГО ЭЛЕМЕНТА РОМАНИТ-УВЛШ (57) Реферат: Полезная модель относится к материалу легирующие компоненты, ультрадисперсные токосъемных элементов. Использование: в алмазы УДА в определенном соотношении производстве материалов для токосъемных компонентов в материале. элементов электрифицированного транспорта. Технические преимущества: Сущность: материал токосъемного элемента самосмазывающаяся способность, повышенная содержит ...

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ДИСК СФЕРИЧЕСКИЙ СО СПЛОШНОЙ РЕЖУЩЕЙ КРОМКОЙ ДЛЯ ПОЧВООБРАБАТЫВАЮЩИХ ОРУДИЙ

Номер: RU0000173799U1

Полезная модель относится к области почвообрабатывающих орудий, в частности к сферическим дискам со сплошной режущей кромкой, которые используются в сеялках, плугах, лущильниках и боронах. Техническим результатом является увеличение времени работы сферического диска и значительное сокращение их расхода при обработке почвы. Технический результат достигается тем, что на предварительно обработанную точением переднюю поверхность режущей части сферического диска со сплошной режущей кромкой наносится гальваническое алмазно-никелевое покрытие. Конструкция сферического диска со сплошной режущей кромкой (Фиг. 1) состоит из корпуса 1 и гальванического алмазно-никелевого покрытия 2, которое наносится на предварительно обработанную точением переднюю поверхность режущей части сферического диска. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК A01B 23/06 A01B 15/16 C22C 19/00 C22C 26/00 (11) (13) 173 799 U1 (2006.01) (2006.01) (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21)(22) Заявка: 2017110107, 27.03.2017 (24) Дата начала отсчета срока действия патента: 27.03.2017 12.09.2017 Приоритет(ы): (22) Дата подачи заявки: 27.03.2017 (56) Список документов, цитированных в отчете о поиске: RU 63633 U1, 10.06.2007. RU 71851 (45) Опубликовано: 12.09.2017 Бюл. № 26 U1, 27.03.2008. RU 77743 U1, 10.11.2008. RU 2005125980 A, 20.02.2007. RU 2581680 C1, 20.04.2016. AU 509774 B2, 22.05.1980. US 126655 A, 14.05.1872. US 7631702 B2, 15.12.2009. R U Стр.: 1 U 1 (54) ДИСК СФЕРИЧЕСКИЙ СО СПЛОШНОЙ РЕЖУЩЕЙ КРОМКОЙ ДЛЯ ПОЧВООБРАБАТЫВАЮЩИХ ОРУДИЙ (57) Реферат: Полезная модель относится к области режущей части сферического диска со сплошной почвообрабатывающих орудий, в частности к режущей кромкой наносится гальваническое сферическим дискам со сплошной режущей алмазно-никелевое покрытие. Конструкция кромкой, которые используются в сеялках, сферического диска со сплошной режущей плугах, лущильниках и боронах. Техническим кромкой (Фиг. 1) состоит из ...

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07-12-2017 дата публикации

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Номер: RU0000175544U1

Предлагаемое техническое решение относится к аппаратному оформлению массообменных процессов в системе газ (пар) - жидкость и может найти применение в химической, нефтехимической, нефтеперерабатывающей и ряде других отраслей промышленности. Техническим результатом предлагаемой конструкции массообменной тарелки является увеличение производительности за счет саморегулирования уровня жидкости и времени ее пребывания на тарелке при изменении температуры. Поставленный технический результат достигается тем, что массообменная тарелка, включающая перфорированное полотно с плавающим переливным порогом, состоящим из вертикальной перегородки, снабженной в верхней части полым элементом, и расположенный на полотне теплообменник из труб, имеющих отверстия с ниппелями, при этом вертикальная перегородка выполнена из материала, обладающего эффектом памяти. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 175 544 U1 (51) МПК B01D 3/22 (2006.01) B01D 3/20 (2006.01) C22C 14/00 (2006.01) C22C 19/03 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21)(22) Заявка: 2017116491, 11.05.2017 (24) Дата начала отсчета срока действия патента: 11.05.2017 Дата регистрации: Приоритет(ы): (22) Дата подачи заявки: 11.05.2017 (45) Опубликовано: 07.12.2017 Бюл. № 34 (56) Список документов, цитированных в отчете о поиске: SU 1741844 A1, 23.06.1992. RU 1 7 5 5 4 4 R U (54) МАССООБМЕННАЯ ТАРЕЛКА (57) Реферат: Предлагаемое техническое решение относится к аппаратному оформлению массообменных процессов в системе газ (пар) - жидкость и может найти применение в химической, нефтехимической, нефтеперерабатывающей и ряде других отраслей промышленности. Техническим результатом предлагаемой конструкции массообменной тарелки является увеличение производительности за счет саморегулирования уровня жидкости и времени ее пребывания на тарелке при изменении Стр.: 1 температуры. Поставленный технический результат достигается тем, что массообменная тарелка, включающая ...

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29-05-2018 дата публикации

ДИСК ВЫРЕЗНОЙ С ПРЕРЫВИСТОЙ РЕЖУЩЕЙ КРОМКОЙ ДЛЯ ПОЧВООБРАБАТЫВАЮЩИХ ОРУДИЙ

Номер: RU0000179939U1

Полезная модель относится к области почвообрабатывающих орудий, в частности к вырезным дискам с прерывистой режущей кромкой, которые используются в сеялках, плугах, лущильниках и боронах. Техническим результатом является увеличение времени работы вырезных дисков и значительное сокращение их расхода при обработке почвы. Технический результат достигается тем, что на предварительно обработанную точением прерывистую рабочую поверхность режущей части вырезного диска наносится гальваническое алмазно-никелевое покрытие. Конструкция вырезного диска с прерывистой режущей кромкой (Фиг. 1) состоит из корпуса 1 и гальванического алмазно-никелевого покрытия 2, которое наносится на предварительно обработанную точением прерывистую рабочую поверхность режущей части вырезного диска. И 1 179939 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ 7 ВУ‘’’ 179 939° Ц1 ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ИЗВЕЩЕНИЯ К ПАТЕНТУ НА ПОЛЕЗНУЮ МОДЕЛЬ ММ9К Досрочное прекращение действия патента из-за неуплаты в установленный срок пошлины за поддержание патента в силе Дата прекращения действия патента: 11.10.2018 Дата внесения записи в Государственный реестр: 10.07.2019 Дата публикации и номер бюллетеня: 10.07.2019 Бюл. №19 Стр.: 1 па 6661 | ЕП

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Номер: RU0000185621U1

Валковый реактор для синтеза тугоплавких соединений в режиме непрерывного горения относится к области порошковой металлургии, а именно к производству порошковых тугоплавких соединений методом СВС. Наиболее эффективно он может быть использован для уменьшения времени технологического процесса за счет повышения цикличности работы реактора. Валковый реактор для синтеза тугоплавких соединений в режиме непрерывного горения, включает бункер для засыпки СВС-шихты, валковый прокатный стан для уплотнения полосы из СВС-реагентов, воспламенитель. Реактор снабжен дополнительно на выходе из валков прямоугольным двустенным, открытым с двух сторон, реакционным стаканом. Наружные стенки реакционного стакана образуют корпус и содержат штуцер для подачи в реакционный стакан проточной газообразной рабочей среды, а внутренние стенки реакционного стакана выполнены перфорированными и содержат на нижней стенке местные выступы, отделяющие от нее уплотненную полосу реагентов СВС, при этом воспламенитель размещен на переднем торце реакционного стакана. 1 з.п. ф-лы, 1 ил. И 1 185621 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ ВУ” 185 621” 44 ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ИЗВЕЩЕНИЯ К ПАТЕНТУ НА ПОЛЕЗНУЮ МОДЕЛЬ ММ9К Досрочное прекращение действия патента из-за неуплаты в установленный срок пошлины за поддержание патента в силе Дата прекращения действия патента: 07.07.2019 Дата внесения записи в Государственный реестр: 25.03.2020 Дата публикации и номер бюллетеня: 25.03.2020 Бюл. №9 Стр.: 1 па рс9‘З у ЕП

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Номер: RU0000198414U1

Полезная модель относится к области цветной металлургии и литейного производства, в частности к устройствам для получения литых композиционных сплавов методом механического замешивания дисперсных армирующих частиц в металлический расплав, и может применяться в металлургических и литейных цехах. Предлагаемое устройство для получения литых композиционных сплавов содержит бункер для армирующих частиц и импеллер для замешивания армирующих частиц, закрепленный на вертикальном валу, размещенном в тигле для расплавленного металла, и выполненный с возможностью перемещения в вертикальной плоскости. Импеллер выполнен четырехлопастным с внутренними полостями и выпускными отверстиями для подачи армирующих частиц, а бункер для армирующих частиц соединен с импеллером через торцевое уплотнение. Обеспечивается упрощение конструкции устройства, повышение производительности технологического процесса, равномерное перемешивание расплава, повышение степени усвоения частиц, расширение спектра используемых матричных металлов, получение заданного компонентного состава композиционного сплава и повышение его качества. 2 ил. И 1 198414 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ 7 ВУ’” 198 414? 91 ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ИЗВЕЩЕНИЯ К ПАТЕНТУ НА ПОЛЕЗНУЮ МОДЕЛЬ ММ9К Досрочное прекращение действия патента из-за неуплаты в установленный срок пошлины за поддержание патента в силе Дата прекращения действия патента: 25.05.2020 Дата внесения записи в Государственный реестр: 10.09.2021 Дата публикации и номер бюллетеня: 10.09.2021 Бюл. №25 Стр.: 1 па УТУЗб ЕП

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Блок из трех полых направляющих лопаток турбины для газотурбинных двигателей и энергетических установок

Номер: RU0000208686U1

Полезная модель относится к области машиностроения, а именно к блокам направляющих лопаток энергетических и транспортных турбин, и, в особенности блоков лопаток газовых турбин ГТУ и ГТД с жаростойкими покрытиями. Блок содержит на внешней поверхности пера внешнее жаростойкое покрытие и на внутренней поверхности полости лопаток внутреннее жаростойкое покрытие, причем блок выполнен из сплава на основе никеля, содержащего углерод, хром, кобальт, вольфрам, молибден, алюминий, бор, ниобий, титан, гафний, марганец, цирконий, кремний, азот, железо, медь и никель. При этом сплав дополнительно содержит церий, иттрий и гафний. Внешнее жаростойкое покрытие толщиной от 10 мкм до 15 мкм выполнено шликерным алюмосилицированием при содержании в покрытии, вес. %: Аl - от 26% до 32%; Si - от 3,0% до 4,7%; Ni - остальное, а внутреннее жаростойкое покрытие толщиной от 10 мкм до 15 мкм выполнено из сплава состава, вес %: Cr - от 4,0% до 8,0% и Al - от 15,0% до 25,0%, Ni - остальное, толщиной от 10 мкм до 15 мкм. Масса блока лопаток составляет 2,8 кГ, а габаритные размеры составляют: 252 мм × 80,5 мм × 130 мм. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 208 686 U1 (51) МПК F01D 5/12 (2006.01) F01D 5/28 (2006.01) C22C 19/05 (2006.01) C23C 10/52 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК F01D 5/12 (2021.08); F01D 5/28 (2021.08); C22C 19/05 (2021.08); C23C 10/52 (2021.08) (21)(22) Заявка: 2021128777, 03.10.2021 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): Новиков Антон Владимирович (RU) Дата регистрации: 29.12.2021 Приоритет(ы): (22) Дата подачи заявки: 03.10.2021 (45) Опубликовано: 29.12.2021 Бюл. № 1 2 0 8 6 8 6 R U (54) Блок из трех полых направляющих лопаток турбины для газотурбинных двигателей и энергетических установок (57) Реферат: Полезная модель относится к области железо, медь и никель. При этом сплав машиностроения, а именно к блокам дополнительно содержит церий, иттрий и гафний. ...

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23-02-2012 дата публикации

Thermal expansion compensator having an elastic conductive element bonded to two facing surfaces

Номер: US20120045948A1
Принадлежит: Hamilton Sundstrand Corp

A thermal expansion compensator is provided and includes a first electrode structure having a first surface, a second electrode structure having a second surface facing the first surface and an elastic element bonded to the first and second surfaces and including a conductive element by which the first and second electrode structures electrically and/or thermally communicate, the conductive element having a length that is not substantially longer than a distance between the first and second surfaces.

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01-03-2012 дата публикации

Nickel-iron-base alloy and process of forming a nickel-iron-base alloy

Номер: US20120051963A1
Принадлежит: General Electric Co

A nickel-iron-base alloy has by weight about 0.06% to about 0.09% C, about 35% to about 37% Fe, about 12.0% to about 16.5% Cr, about 1.0% to about 2.0% Al, about 1.0% to about 3.0% Ti, about 1.5% to about 3.0% W, up to about 5.0% Mo, up to about 0.75% Nb, up to about 0.2% Mn, up to about 0.1% Si, up to about 0.006% B, and balance essentially Ni. A method for making the nickel-iron-base alloy is also disclosed.

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22-03-2012 дата публикации

Solder adhesive and a production method for the same, and an electronic device comprising the same

Номер: US20120067629A1
Принадлежит: Duksan Hi Metal Co Ltd

The present invention relates to a solder adhesive and a production method for the same, and to an electronic device comprising the same, and more specifically it relates to a solder adhesive comprising an alloy including tin and having a melting point of from 130 to 300° C., a first binder including a rosin compound, and a second binder having a thermosetting resin, as well as to a production method for the same and an electronic device comprising the same.

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29-03-2012 дата публикации

Titanium Target for Sputtering

Номер: US20120073964A1
Принадлежит: JX Nippon Mining and Metals Corp

The object of this invention is to provide a high quality titanium target for sputtering capable of reducing the impurities that cause generation of particles and abnormal discharge, which is free from fractures and cracks during high power sputtering (high rate sputtering), and capable of stabilizing the sputtering properties and effectively suppressing the generation of particles upon deposition. This invention is able to solve foregoing problems using a high purity titanium target for sputtering containing, as additive components, 3 to 10 mass ppm of S and 0.5 to 3 mass ppm of Si, and in which the purity of the target excluding additive components and gas components is 99.995 mass percent or higher.

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29-03-2012 дата публикации

Composition for manufacturing contacts, and contacts and connector using same

Номер: US20120077069A1
Принадлежит: Omron Corp

A composition for making a contact contains predetermined amounts of cobalt and sulfur and has a predetermined average particle size. The composition for making the contact includes a nickel-cobalt alloy containing 20% by weight to 55% by weight of cobalt, and 0.002 part by weight to 0.02 part by weight of sulfur with respect to 100 parts by weight of the nickel-cobalt alloy, the composition having an average particle size of 0.10 μm to 0.35 μm. The contact made with the composition may be included in a connector.

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10-05-2012 дата публикации

Cermet and Coated Cermet

Номер: US20120114960A1
Принадлежит: Tungaloy Corp

A cermet has a WC first hard phase, a second hard phase including one or more of a carbide, nitride and carbonitride of an element(s) of groups 4, 5 and 6 of the Periodic Table including a titanium element, and a mutual solid solution thereof, and a binder phase. In the cermet, a carbon amount C T (% by weight), a tungsten amount C W (% by weight), and a nitrogen amount C N (% by weight) satisfy 0.25<(C N /(C T −0.0653·C W ))<6. The cermet has a surface region with a thickness of 5 to 100 μm which includes the first hard phase and the binder phase, and an inner region which includes the first and second hard phases and the binder phase. In a cross-section of the inner region, a ratio of an area of the first hard phase to an area of the second hard phase is 0.15 to 4.

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10-05-2012 дата публикации

Method of producing particulate-reinforced composites and composites produced thereby

Номер: US20120115708A1
Автор: Qingyou Han, Zhiwei Liu
Принадлежит: PURDUE RESEARCH FOUNDATION

A process for producing particle-reinforced composite materials through utilization of an in situ reaction to produce a uniform dispersion of a fine particulate reinforcement phase. The process includes forming a melt of a first material, and then introducing particles of a second material into the melt and subjecting the melt to high-intensity acoustic vibration. A chemical reaction initiates between the first and second materials to produce reaction products in the melt. The reaction products comprise a solid particulate phase, and the high-intensity acoustic vibration fragments and/or separates the reaction products into solid particles that are dispersed in the melt and are smaller than the particles of the second material. Also encompassed are particle-reinforced composite materials produced by such a process.

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17-05-2012 дата публикации

Dental and Medical Instruments Comprising Titanium

Номер: US20120118445A1
Автор: Neill Hamilton Luebke
Принадлежит: Gold Standard Instruments LLC

Endodontic instruments for use in performing root canal therapy on a tooth are disclosed. In one form, the instruments include an elongate shank having a cutting edge extending from a distal end of the shank along an axial length of the shank. The shank comprises a titanium alloy, and the shank is prepared by heat-treating the shank at a temperature above 25° C. in an atmosphere consisting essentially of a gas unreactive with the shank. In another form, the endodontic instruments have an elongate shank having a cutting edge extending from a distal end of the shank along an axial length of the shank. The shank consists essentially of a titanium alloy selected from alpha-titanium alloys, beta-titanium alloys, and alpha-beta-titanium alloys. The instruments solve the problems encountered when cleaning and enlarging a curved root canal.

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24-05-2012 дата публикации

Repair of turbine components and solder alloy therefor

Номер: US20120125979A1
Принадлежит: MTU AERO ENGINES GMBH

A method for repairing a component of a gas turbine and a solder alloy are disclosed. In an embodiment, the method includes applying the solder alloy to the component in an area of the component having a punctiform damage or a linear imperfection, where the solder alloy is a mixture of a NiCoCrAlY alloy and a Ni-based solder. A molded repair part made of the solder alloy is applied to the component in an area of the component having a planar defect. The component is heat treated to solder the molded repair part on the component and to solder the solder alloy applied to the component in the area of the component having the punctiform damage or the linear imperfection. The component is cooled after the heat treating and, following the cooling, the component is further heat treated.

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31-05-2012 дата публикации

Method for co-processing components in a metal injection molding process, and components made via the same

Номер: US20120136400A1
Принадлежит: Maetta Sciences Inc

A method comprising molding a first component from a first feedstock comprising a first material powder and a first binder, molding a second component from a second feedstock comprising a second material powder and a second binder, placing the first component and the second component in physical communication with each other in order to form an assembled component, removing the first binder and the second binder from the assembled component and performing a sintering operation on the assembled component so as to bond the first component and the second component together.

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21-06-2012 дата публикации

Cermet body and a method of making a cermet body

Номер: US20120156083A1
Принадлежит: Gerold Weinl, Maartensson Malin

A TiC-based cermet body includes TiC and WC so that the atomic ratio Ti/W is between 2 to 5, and cobalt as the binder phase is present in an amount of between 5 to 25 vol %. Further, the cermet body has at least one element from group V of the periodic table, M x , so that the atomic ratio Ti/M x is between 4 to 20 and the atomic ratio W/M x is between 1 to 6. The cermet body also has Cr in an amount such that the atomic Cr/Co ratio is from 0.025 to 0.14. The cermet body includes both undissolved TiC cores with a rim of (Ti,W,M x )C alloy as well as (Ti,W,M x )C grains which have been formed during sintering. A method of making a cermet body is also disclosed.

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28-06-2012 дата публикации

Ni-BASED SUPERALLOY, AND TURBINE ROTOR AND STATOR BLADES FOR GAS TURBINE USING THE SAME

Номер: US20120164020A1
Принадлежит: HITACHI LTD

An object of the present invention is to provide a Ni-based superalloy, especially for a conventional casting, having a good balance among high temperature strength, corrosion resistance and oxidation resistance, as compared to a conventional material. The Ni-based superalloy comprises Cr, Co, Al, Ti, Ta, W, Mo, Nb, C, B, and inevitable impurities, the balance being Ni, the Ni-based superalloy having a superalloy composition comprising, by mass, 13.1 to 16.0% Cr, 11.1 to 20.0% Co, 2.30 to 3.30% Al, 4.55 to 6.00% Ti, 2.50 to 3.50% Ta, 4.00 to 5.50% W, 0.10 to 1.20% Mo, 0.10 to 0.90% Nb, 0.05 to 0.20% C, and 0.005 to 0.02% B.

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19-07-2012 дата публикации

Titanium alloy microstructural refinement method and high temperature-high strain rate superplastic forming of titanium alloys

Номер: US20120180913A1
Принадлежит: Individual

A method for refining the microstructure of titanium alloys in a single thermomechanical processing step, wherein the titanium alloy comprises boron. In some embodiments, the method comprises the steps of first adding boron to the titanium alloy then subjecting the boron-containing titanium alloy to a thermomechanical processing step. Also provided is a method for achieving superplasticity in titanium alloys comprising the steps of selecting a boron-containing titanium alloy, determining the temperature and strain rate necessary to achieve beta superplasticity, and applying sufficient temperature and strain rate to the boron-containing titanium alloy to deform the alloy to the desired shape. Also provided methods of forming titanium alloy parts and the parts prepared by these methods.

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19-07-2012 дата публикации

Nickel-based superalloy and parts made from said superalloy

Номер: US20120183432A1
Принадлежит: Aubert and Duval SA

A nickel superalloy has the following composition, the concentrations of the different elements being expressed as wt-%: Formula (I), the remainder consisting of nickel and impurities resulting from the production of the superalloy. In addition, the composition satisfies the following equation, wherein the concentrations of the different elements are expressed as atomic percent: Formula (II).

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19-07-2012 дата публикации

Resistance weld additive manufacturing

Номер: US20120183802A1
Автор: Gerald J. Bruck
Принадлежит: Siemens Energy Inc

A method of additive manufacturing, including resistance welding together contacting surfaces of adjacent substrate sheets, wherein weld nuggets overlap adjacent weld nuggets and collectively form a respective layer that bonds a portion of an entirety of an area of the respective contacting surfaces, thereby forming an assembled structure of at least three substrate sheets, wherein each substrate sheet includes a respective portion of a final structure.

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26-07-2012 дата публикации

Beta-type titanium alloy

Номер: US20120189487A1
Принадлежит: Individual

The present invention provides a β-type titanium alloy that includes, by mass %, when Al: 2 to 5%, 1) Fe: 2 to 4%, Cr: 6.2 to 11%, and V: 4 to 10%, 2) Fe: 2 to 4%, Cr: 5 to 11%, and Mo: 4 to 10%, or 3) Fe: 2 to 4%, Cr: 5.5 to 11%, and Mo+V (total of Mo and V): 4 to 10% in range, and a balance of substantially Ti. These include Zr added in amounts of 1 to 4 mass %. Furthermore, by making the oxygen equivalent Q 0.15 to 0.30 or leaving the alloy in the work hardened state or by applying both, the tensile strength before aging heat treatment can be further increased.

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02-08-2012 дата публикации

Solder, soldering method, and semiconductor device

Номер: US20120193800A1
Принадлежит: Fujitsu Ltd

A solder includes Sn (tin), Bi (bismuth) and Zn (zinc), wherein the solder has a Zn content of 0.01% by weight to 0.1% by weight.

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02-08-2012 дата публикации

Magnesium-aluminum based alloy

Номер: US20120195789A1

The present invention relates magnesium-aluminum based alloys having a small grain size and to a method of their production. The alloys are particularly useful in casting applications. The alloys comprise a grain refiner, the grain refiner having the chemical formula: Mg 100-x-y-z Al x C y R z wherein R is an element selected from the group consisting of silicon, calcium, strontium or a rare earth element, x is from 10 to 60 At. %, y is from 5 to 50 At. %, and z is from 0 to 20 At. %, provided that x+y+z is less than 100 At. %.

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04-10-2012 дата публикации

Method of fabricating inconel 718 type nickel superalloys

Номер: US20120247626A1
Принадлежит: SNECMA SAS

A method of fabricating Inconel 718 type nickel superalloys. A last forging operation to which the nickel superalloy is subjected is such: that it takes place at a temperature lower than the δ-solvus temperature; that at all points of the nickel superalloy the local deformation ratio is not less than a minimum value; and that the nickel superalloy is not subjected to any heat treatment at a temperature higher than a threshold temperature equal to 750° C. after a quenching.

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25-10-2012 дата публикации

Method for production of titanium welding wire

Номер: US20120269671A1
Автор: Kevin Dring
Принадлежит: Individual

A process for producing a weldable titanium or titanium alloy wire characterised in that full consolidation of the wire is achieved via solid-state processing entailing compaction, extrusion, and rolling, whereby melting of the constituent titanium sponge particles does not occur.

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01-11-2012 дата публикации

Dental and Medical Instruments Comprising Titanium

Номер: US20120272526A1
Автор: Neill Hamilton Luebke
Принадлежит: Gold Standard Instruments LLC

Endodontic instruments for use in performing root canal therapy on a tooth are disclosed. In one form, the instruments include an elongate shank having a cutting edge extending from a distal end of the shank along an axial length of the shank. The shank comprises a titanium alloy, and the shank is prepared by heat-treating the shank at a temperature above 25° C. in an atmosphere consisting essentially of a gas unreactive with the shank. In another form, the endodontic instruments have an elongate shank having a cutting edge extending from a distal end of the shank along an axial length of the shank. The shank consists essentially of a titanium alloy selected from alpha-titanium alloys, beta-titanium alloys, and alpha-beta-titanium alloys. The instruments solve the problems encountered when cleaning and enlarging a curved root canal.

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01-11-2012 дата публикации

Alloy strip material and process for making same

Номер: US20120273094A1
Автор: Craig M. Eucken
Принадлежит: ATI Properties LLC

Methods for producing alloy strips including zirconium alloy strips that demonstrate improved formability are disclosed. The strips of the present disclosure have a purity and crystalline microstructure suitable for improved formability, for example, in the manufacture of certain articles such as panels for plate heat exchangers and high performance tower packing components. Other embodiments disclosed herein relate to formed alloy strip, articles of manufacture produced from the alloy strip, and methods for making the articles of manufacture.

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08-11-2012 дата публикации

Components and processes of producing components with regions having different grain structures

Номер: US20120279067A1
Принадлежит: General Electric Co

Processes for fabricating components to have two or more regions with different grain structures, and components produced by such processes. First and second preforms are fabricated to comprise interface surfaces at which the preforms can be joined together. The first and second preforms are formed of first and second precipitation-strengthened alloys, respectively, and the first alloy differs from the second alloy by having a higher solvus temperature or a higher grain refiner content. The preforms are joined together to form an article comprising first and second portions formed by the first and second preforms, respectively, and corresponding to first and second regions of the component, respectively, and the interface surfaces of the preforms form a joint between the first and second portions of the article. A supersolvus heat treatment is performed on the article so that greater grain growth occurs in the second portion than in the first portion.

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15-11-2012 дата публикации

Roughened copper foil, method for producing same, copper clad laminated board, and printed circuit board

Номер: US20120285734A1
Принадлежит: Furukawa Electric Co Ltd

Provided is a roughened copper foil which has excellent properties in forming a fine patterned-circuit and good transmission properties in a high-frequency range and show high adhesiveness to a resin base and good chemical resistance. A surface-roughened copper foil, which is obtained by roughening at least one face of a base copper foil (untreated copper foil) so as to increase the surface roughness (Rz) thereof, relative to the surface roughness (Rz) of said base copper foil, by 0.05-0.3 μm and has a roughened surface with a surface roughness (Rz) after roughening of 1.1 μm or less, wherein said roughened surface comprises roughed grains in a sharp-pointed convex shape which have a width of 0.3-0.8 μm, a height of 0.4-1.8 μm and an aspect ratio [height/width] of 1.2-3.5.

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13-12-2012 дата публикации

Alumina-Forming Cobalt-Nickel Base Alloy and Method of Making an Article Therefrom

Номер: US20120312426A1
Принадлежит: General Electric Co

A cobalt-nickel base alloy is disclosed. The alloy includes, in weight percent: greater than about 4% of Al, about 10 to about 20% of W, about 10 to about 40% Ni, about 5 to 20% Cr and the balance Co and incidental impurities. The alloy has a microstructure that is substantially free of a CoAl phase having a B2 crystal structure and configured to form a continuous, adherent aluminum oxide layer on an alloy surface upon exposure to a high-temperature oxidizing environment. A method of making an article of the alloy includes: selecting the alloy; forming an article from the alloy; solution-treating the alloy; and aging the alloy to form an alloy microstructure that is substantially free of a CoAl phase having a B2 crystal structure, wherein the alloy is configured to form a continuous, adherent aluminum oxide layer on an alloy surface upon exposure to a high-temperature oxidizing environment.

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20-12-2012 дата публикации

Disk with an electrical connection element

Номер: US20120318566A1
Принадлежит: Saint Gobain Glass France SAS

The present invention relates to a disk with an electrical connection element, having a substrate with a first coefficient of thermal expansion, an electrically conductive structure on a region of the substrate, and a connection element with a second coefficient of thermal expansion.

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27-12-2012 дата публикации

Method for limiting surface recrystallization

Номер: US20120328903A1
Принадлежит: Individual

A method to limit surface zone recrystallization in a superalloy article includes limiting recrystallization in a surface zone of a superalloy article by treating the superalloy article in an oxygen-containing environment to introduce oxygen into the surface zone in an amount sufficient to pin any new grain boundaries in the surface zone.

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03-01-2013 дата публикации

Soft magnetic alloy and method for producing a soft magnetic alloy

Номер: US20130000797A1
Принадлежит: Vacuumschmelze GmbH and Co KG

A soft magnetic alloy is provided that consists essentially of 47 weight percent≦Co≦50 weight percent, 1 weight percent≦V≦3 weight percent, 0 weight percent≦Ni≦0.25 weight percent, 0 weight percent≦C≦0.007 weight percent, 0 weight percent≦Mn≦0.1 weight percent, 0 weight percent≦Si≦0.1 weight percent, at least one of niobium and tantalum in amounts of x weight percent of niobium, y weight percent of tantalum, remainder Fe. The alloy includes 0 weight percent≦x<0.15 weight percent, 0 weight percent≦y≦0.3 weight percent and 0.14 weight percent≦(y+2x)≦0.3 weight percent. The soft magnetic alloy has been annealed at a temperature in the range of 730° C. to 880° C. for a time of 1 to 6 hours and comprises a yield strength in the range of 200 MPa to 450 MPa and a coercive field strength of 0.3 A/cm to 1.5 A/cm.

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10-01-2013 дата публикации

Ni-BASE DUAL MULTI-PHASE INTERMETALLIC COMPOUND ALLOY CONTAINING Nb AND C, AND MANUFACTURING METHOD FOR SAME

Номер: US20130008572A1
Принадлежит: Osaka Prefecture University

The present invention provides an Ni-base dual multi-phase intermetallic compound alloy which has a dual multi-phase microstructure comprising a primary precipitate L1 2 phase and an (L1 2 +D0 22 ) eutectoid microstructure, and which comprises: more than 5 atomic % and up to 13 atomic % of Al; at least 9.5 atomic % and less than 17.5 atomic % of V; more than 0 atomic % and up to 12.5 atomic % of Nb; more than 0 atomic % and up to 12.5 atomic % of C; and a remainder comprising Ni.

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17-01-2013 дата публикации

Ni-BASE DUAL MULTI-PHASE INTERMETALLIC COMPOUND ALLOY CONTAINING Ti AND C, AND MANUFACTURING METHOD FOR SAME

Номер: US20130014862A1
Принадлежит: Osaka Prefecture University

The present invention provides an Ni-base dual multi-phase intermetallic compound alloy which has a dual multi-phase microstructure including: a primary precipitate L1 2 phase and an (L1 2 +D0 22 ) eutectoid microstructure, and which comprises more than 5 atomic % and up to 13 atomic % of Al; at least 9.5 atomic % and less than 17.5 atomic % of V; between 0 atomic % and 5.0 atomic % inclusive of Nb; more than 0 atomic % and up to 12.5 atomic % of Ti; more than 0 atomic % and up to 12.5 atomic % of C; and a remainder comprising Ni.

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24-01-2013 дата публикации

Method of manufacturing high strength and high ductility titanium alloy

Номер: US20130019999A1
Принадлежит: Academy Industry Foundation of POSTECH

Disclosed is a method of manufacturing a high strength and high ductility titanium alloy. The method comprises: providing a titanium alloy having a martensite structure; and partially dynamically spheroidizing a microstructure through a thermal and mechanical treatment of the titanium alloy having the martensite structure. According to the present invention, a titanium alloy having a partially dynamically spheroidized microstructure can be manufactured to have excellent yield strength (YS) and uniform elongation (U.EL). A microstructure having lamellar structures is controlled to a microstructure where fine equiaxed structures and lamellar structures are simultaneously present by regulating a rolling direction and a deformation amount. According to the present invention, a titanium alloy can be manufactured to have an improved product (YS×U.EL) of yield strength and uniform elongation as compared with conventional heat treatment.

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24-01-2013 дата публикации

Braze alloy for high-temperature brazing and methods for repairing or producing components using a braze alloy

Номер: US20130020377A1
Принадлежит: Individual

In a Ni-based, Co-based, or Ni—Co-based braze alloy ( 1 ) for high-temperature brazing of components ( 7 ) of modular structure and for repairing damaged components ( 7 ) which are formed of single crystal or directionally solidified superalloys using said braze alloy ( 1 ), the braze alloy has a first metallic powder component ( 2 ) having particle sizes in the nanometer range and a second metallic powder component ( 3 ) having particle sizes in the micrometer range. The surface of the particles of the second powder component ( 3 ) is thinly coated with particles of the first powder component ( 2 ). The braze alloy ( 1 ) additionally includes grain boundary stabilizing elements as alloying elements. In addition, melting point depressants can be present in the braze alloy ( 1 ) in a commercially common quantity or with a considerably increased proportion. Both the melting temperature of the braze alloy ( 1 ) and the probability of recrystallization are advantageously reduced.

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07-02-2013 дата публикации

Amorphous nickel-free zirconium alloy

Номер: US20130032252A1
Автор: Jian Xu, Qiang He
Принадлежит: Institute of Metal Research of CAS

An amorphous Nickel-Free Zirconium alloy which is readily formed through copper mold casting, comprising a composition consisting of four elements in which the first element is Zr, the second element is Ti, the third element is Cu and the fourth element is Al, wherein an atomic percent of the first to the fourth elements in the composition are represented by a, b, c and d respectively, wherein a=45˜69%, b=0.25˜8%, c=21˜35%, and d=7.5˜15%, where a sum of a, b, c and d is smaller than or equal to 100%. The composition of the amorphous alloy within the above range is melted in a copper mold to form bulk amorphous materials or parts which have characteristics of high tensile strength, high fracture toughness, low Young's modulus and high corrosion resistance.

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21-02-2013 дата публикации

Lead-Free Solder Compositions

Номер: US20130045131A1
Принадлежит: Honeywell International Inc

A solder may include zinc, aluminum, magnesium and gallium. The zinc may be present in an amount from about 82% to 96% by weight of the solder. The aluminum may be present in an amount from about 3% to about 15% by weight of the solder. The magnesium may be present in an amount from about 0.5% to about 1.5% by weight of the solder. The gallium may be present in an amount between about 0.5% to about 1.5% by weight of the solder.

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07-03-2013 дата публикации

Metal-coated steel strip

Номер: US20130059086A1
Принадлежит: BlueScope Steel Ltd

A hot dip method of forming an Al—Zn—Si—Mg alloy coating on a strip is disclosed. The method includes controlling the conditions in the molten bath to minimise the top dross layer in the molten bath. In particular, the method includes controlling top dross formation by including Ca and/or Sr in the coating alloy in the bath.

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14-03-2013 дата публикации

Heat pipe waterless resistance welding electrode

Номер: US20130062319A1
Принадлежит: GM GLOBAL TECHNOLOGY OPERATIONS LLC

An apparatus for resistance welding with a welder includes a heat pipe including a hollow tube and a weld electrode fitted around a portion of the heat pipe. The weld electrode and heat pipe are conductively coupled to conduct heat across an inner surface of the weld electrode.

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21-03-2013 дата публикации

Titanium alloy complex powder containing ceramic and process for production thereof, consolidated titanium alloy material using this powder and process for production thereof

Номер: US20130071283A1
Принадлежит: Toho Titanium Co Ltd

Titanium alloy complex powder is yielded by hydrogenating titanium alloy raw material to generate hydrogenated titanium alloy, grinding and sifting it to obtain hydrogenated titanium alloy powder, adding ceramic powder selected from SiC, TiC, SiO x , TiO x (here, index x is a real number which is in 1≦x≦2) and Al 2 O 3 , and dehydrogenating the mixture of the hydrogenated titanium alloy powder and the ceramic powder. In addition, consolidated titanium alloy material is obtained by CIP process and subsequent HIP process to the titanium alloy complex powder or by HIP process after filling the titanium alloy complex powder into capsule.

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21-03-2013 дата публикации

TITANIUM ALLOY COMPLEX POWDER CONTAINING COPPER POWDER, CHROMIUM POWDER OR IRON POWDER, TITANIUM ALLOY MATERIAL CONSISTING OF THIS POWDER, AND PROCESS FOR PRODUCTION THEREOF

Номер: US20130071284A1
Принадлежит:

A process for production of titanium alloy material has steps of hydrogenating titanium alloy material to generate hydrogenated titanium alloy; grinding, sifting and dehydrogenating the hydrogenated titanium alloy powder to generate titanium alloy powder; adding at least one of copper powder, chromium powder or iron powder to obtain titanium alloy complex powder; consolidating the titanium alloy complex powder by CIP process and subsequent HIP process, or by HIP process after filling the titanium alloy complex powder into a capsule. In addition, titanium alloy complex powder and titanium alloy material produced by the process are provided. 1. Titanium alloy complex powder comprising:titanium alloy powder containing aluminum and vanadium, or containing at least one kind selected from zirconium, tin, molybdenum, iron and chromium in addition to aluminum and vanadium, andat least one kind of metallic powder selected from copper powder, chromium powder and iron powder mixed with the titanium alloy powder,wherein the titanium alloy powder is made from hydrogenating titanium alloy as a raw material to generate hydrogenated titanium alloy powder and by dehydrogenating this hydrogenated titanium alloy powder, andwherein the amount of the metallic powder ranges from 1 to 10 wt % in case that one metallic powder is added, and the amount of the metallic powder added ranges from 1 to 20 wt % in case that two or more metallic powders are mixed.2. (canceled)3. The titanium alloy complex powder according to claim 1 , wherein average particle size of the copper powder claim 1 , chromium powder or iron powder ranges from 1 to 300 μm.4. A process for production of titanium alloy complex powder claim 1 , comprising steps of:hydrogenating titanium alloy raw material to generate hydrogenated titanium alloy powder,dehydrogenating the hydrogenated titanium alloy powder to generate titanium alloy powder, andmixing at least one of copper powder, chromium powder or iron powder with the ...

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21-03-2013 дата публикации

Co-BASED ALLOYS FOR BIOMEDICAL APPLICATIONS AND STENT

Номер: US20130073028A1
Автор: CHIBA Akihiko
Принадлежит: SEIKO INSTRUMENTS INC.

A first object of the present invention is to provide Co-based alloys for biomedical applications which are Ni-free, high intensity and high elastic modulus and are suitable for plastic workability. Moreover, a second object of the present invention is to provide Co-based alloys for biomedical applications having X-ray visibility. Furthermore, a third object of the present invention is to provide a stent using the alloys. The Co-based alloys for biomedical applications according to the present invention is configured by adding alloy elements having biocompatibility and an effect of increasing stacking fault energy of the alloys. 1. Co-based alloys for biomedical applications comprising:an alloy element, which has biocompatibility and is effective in increasing stacking fault energy of the corresponding alloys, which is added to Co—Cr—W system alloys.2. The Co-based alloys for biomedical applications according to claim 1 , wherein the alloy element is one type or two types or more selected from a group consisting of Nb claim 1 , Ta and Fe.3. The Co-based alloys for biomedical applications according to claim 1 , wherein the alloy element is Nb and/or Ta.4. The Co-based alloys for biomedical applications according to claim 2 , wherein the alloy element is Nb and/or Ta.5. The Co-based alloys for biomedical applications according to claim 1 , containing Cr: 5% by mass to 30% by mass and W: 5% by mass to 20% by mass.6. The Co-based alloys for biomedical applications according to claim 2 , containing Cr: 5% by mass to 30% by mass and W: 5% by mass to 20% by mass.7. The Co-based alloys for biomedical applications according to claim 3 , containing Cr: 5% by mass to 30% by mass and W: 5% by mass to 20% by mass.8. The Co-based alloys for biomedical applications according to claim 4 , containing Cr: 5% by mass to 30% by mass and W: 5% by mass to 20% by mass.9. The Co-based alloys for biomedical applications according to claim 3 , wherein the addition amount of the alloy element ...

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28-03-2013 дата публикации

CERAMIC ENCAPSULATIONS FOR NUCLEAR MATERIALS AND SYSTEMS AND METHODS OF PRODUCTION AND USE

Номер: US20130077731A1
Принадлежит: TORXX Group Inc.

A novel containment system for encapsulating nuclear fuel particles is disclosed. The containment system has a gas-impervious ceramic composite hollow shell having a spheroidal or ovoidal shape. The shell has a pair of longitudinally aligned round openings that are sealed with a gas-impervious ceramic composite tube to define a cavity between the shell inner surface and the tube outer surface. A ceramic composite matrix containing the nuclear fuel particles is enclosed within the cavity. The ceramic composite matrix has a controlled porosity, and can contain moderators or neutron absorbing material. The tube and shell are composed of a ceramic matrix composite material composed of ceramic reinforcement material that is bound together by a polymer-derived ceramic material. 1. A nuclear fuel containment system for encapsulating nuclear fuel particles , the containment system comprising:a gas-impervious ceramic composite shell having a shell inner surface and a shell outer surface, the shell inner surface defining a cavity; anda ceramic composite matrix having a controlled porosity provided within the cavity, the ceramic composite matrix containing the nuclear fuel particles therein.2. The nuclear fuel containment system of wherein the shell has a top portion and a bottom portion each defining a ring aligned about a center of the shell; andfurther comprising a gas-impervious ceramic composite tube having a tube inner surface and a tube outer surface, a top portion of the tube and a bottom portion of the tube each sealed to a corresponding ring of the shell to further define the cavity between the shell inner surface and the tube outer surface.3. The nuclear fuel containment system of wherein the shell is any one of spherical claim 2 , ovoidal and elliptical.4. The nuclear fuel containment system of wherein the ceramic composite matrix is comprised of at least one material formed by pyrolysis of a ceramic forming polymer.5. The nuclear fuel containment system of wherein ...

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28-03-2013 дата публикации

Bi-Al-Zn-BASED Pb-FREE SOLDER ALLOY

Номер: US20130078138A1
Автор: Iseki Takashi
Принадлежит: SUMITOMO METAL MINING CO., LTD.

There is provided a Pb-free solder alloy whose residual stress during solidification is small and which achieves high joint strength and high reliability, can suppress a reaction between Ni and Bi or diffusion of Ni when used to join Ni-containing electronic parts or substrates, and can withstand a high reflow temperature. 1. A Pb-free solder alloy consisting of: 0.03% by mass or more but 0.70% by mass or less of Al; 0.2% by mass or more but 14.0% by mass or less of Zn; and a balance being Bi except for inevitable impurities.2. A Pb-free solder alloy consisting of: 0.03% by mass or more but 0.70% by mass or less of Al; 0.2% by mass or more but 14.0% by mass or less of Zn; not more than 0.500% by mass of P; and a balance being Bi except for inevitable impurities. 1. Field of the InventionThe present invention relates to a Pb-free solder alloy, particularly to a Bi—Al—Zn-based Pb-free solder alloy.2. Description of the Related ArtIn recent years, restrictions on chemical substances harmful to the environment have become increasingly stringent, and restrictions on solder materials used to join electronic parts or the like to substrates are no exception. From long ago, Pb (lead) has been continued to be used as a main component of solder materials, but has already been designated as a restricted substance by, for example, RoHS Directive. For this reason, solders containing no Pb (hereinafter, also referred to as “Pb-free solders”) have been actively developed.Solders used to join electronic parts to substrates are broadly divided into high-temperature solders (about 260° C. to 400° C.) and low- and middle-temperature solders (about 140° C. to 230° C.) based on their service temperature limits. Among them, as for low- and middle-temperature solders, Pb-free solders mainly containing Sn have already been practically used. For example, Japanese Patent Kokai No. 11-077366 discloses a Pb-free solder alloy composition containing Sn as a main component, 1.0 to 4.0% by mass of ...

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11-04-2013 дата публикации

Conductive bonding material, conductor bonding method, and semiconductor device production method

Номер: US20130087605A1
Принадлежит: Fujitsu Ltd

A conductive bonding material comprising: a first metal particle; a second metal particle having an average particle diameter larger than an average particle diameter of the first metal particle; and a third metal particle having an average particle diameter larger than the average particle diameter of the first metal particle, a relative density larger than a relative density of the first metal particle, and a melting point higher than a melting point of the second metal particle.

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18-04-2013 дата публикации

COPPER-BASED ALLOYS, PROCESSES FOR PRODUCING THE SAME, AND PRODUCTS FORMED THEREFROM

Номер: US20130094989A1
Автор: Trumble Kevin Paul
Принадлежит: PURDUE RESEARCH FOUNDATION

Copper-manganese alloys, optionally with potentially other alloying elements, whose compositions are at or sufficiently near the congruent (minimum) melting point of the Cu—Mn system to substantially avoid dendritic growth during solidification. Processes for producing such alloys are also provided, as well as products produced from such alloys. 1. A copper-manganese alloy containing copper and manganese in amounts at or sufficiently near the congruent melting point of the Cu—Mn alloy system to sufficiently avoid dendritic growth during solidification of the copper-manganese alloy to avoid the formation of microporosity attributable to dendritic growth.2. The copper-manganese alloy according to claim 1 , wherein the copper-manganese alloy contains at least 25 weight percent and not more than 40 weight percent manganese.3. The copper-manganese alloy according to claim 1 , wherein the copper-manganese alloy contains at least 32 weight percent and not more than 36 weight percent manganese.4. The copper-manganese alloy according to claim 1 , wherein the copper-manganese alloy further contains one or more of iron claim 1 , nickel claim 1 , aluminum claim 1 , silicon claim 1 , tin and lead.5. The copper-manganese alloy according to claim 1 , wherein the copper-manganese alloy does not contain lead.6. A process of producing a copper-manganese alloy containing copper and manganese in amounts at or sufficiently near the congruent melting point of the Cu—Mn alloy system to sufficiently avoid dendritic growth during solidification of the copper-manganese alloy to avoid the formation of microporosity attributable to dendritic growth claim 1 , the process comprising combining copper and ferromanganese as a source of manganese.7. The process according to claim 6 , wherein the ferromanganese contains about 75 to 80 weight percent manganese with the balance carbon claim 6 , iron and incidental impurities.8. The process according to claim 6 , wherein the combining step comprises ...

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18-04-2013 дата публикации

HIGH-TEMPERATURE-RESISTANT COMPONENT OF HIGH-GRADE STEEL WITH A COBALT-CONTAINING COATING, EXHAUST-GAS TREATMENT UNIT AND METHOD FOR PRODUCING SUCH AN EXHAUST-GAS TREATMENT UNIT

Номер: US20130095003A1
Автор: Lutz Dieter

A high-temperature-resistant component for an exhaust-gas treatment unit, an exhaust-gas treatment unit and a method for producing such a unit, include providing the component or the exhaust-gas treatment unit with a surface layer intended to prevent the formation of chromium carbide bridges during a brazing process for producing the exhaust-gas treatment unit. 1. A high-temperature-resistant component for an exhaust-gas treatment unit , the component comprising:a material formed at least of iron, chromium and aluminum;an at least partial surface layer at least containing cobalt; andsaid surface layer being a physical vapor deposition layer.2. The component according to claim 1 , wherein the component is at least one of a metal foil or a housing.3. The component according to claim 1 , wherein said surface layer has a thickness of at most 5 μm.4. An exhaust-gas treatment unit for an exhaust system claim 1 , the exhaust-gas treatment unit comprising:at least one component formed of a material containing at least iron, chromium and aluminum, said at least one component at least partially having a surface layer at least containing cobalt;other individual parts;brazed connecting points connecting said at least one component to itself or to said other individual parts; andat least said component having a coating applied to said surface layer.5. The exhaust-gas treatment unit according to claim 4 , wherein said coating renders at least the cobalt in said surface layer inert with respect to an exhaust gas.6. The exhaust-gas treatment unit according to claim 4 , wherein said coating completely covers said surface layer and is gas-tight to such an extent that claim 4 , during use of the exhaust-gas treatment unit claim 4 , said surface layer is not in contact with an exhaust gas.7. The exhaust-gas treatment unit according to claim 4 , wherein said coating includes at least washcoat.8. A method for producing an exhaust-gas treatment unit claim 4 , the method comprising the ...

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25-04-2013 дата публикации

Lead-free solder paste

Номер: US20130098506A1
Принадлежит: Senju Metal Industry Co Ltd

As electronic equipment has become smaller in size, printed circuit boards which cannot be subjected to cleaning have been developed, and a no-clean lead-free solder paste is becoming necessary. In order for a solder paste not to require cleaning, it is necessary that the color of the residue be transparent and that the residue be non-tacky. A maleated rosin, which is a rosin suited for no-clean paste, has a high acid value so it is not suitable for a flux for lead-free solder. As a means of suppressing a reaction between a flux containing a maleated rosin and a Sn—Ag—Cu based solder alloy powder, a Sn—Ag—Cu—Sb based solder alloy powder is used which adds 1-8 mass % of Sb to a Sn—Ag—Cu based solder alloy. As a result, it is possible to provide a solder paste which has the excellent effect that the solder paste does not easily undergo changes over time and

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25-04-2013 дата публикации

METAL COMPOSITES AND METHODS FOR FORMING SAME

Номер: US20130098510A1
Автор: Kui Hin-Wing
Принадлежит:

A metal composite comprising a spinodal structure having at least one ductile phase and method of making same is disclosed. The metal composite is formed by forming an alloy comprising a positive heat of mixing in the liquid state; purifying the alloy; and forming a network structure of the alloy comprising at least one ductile sub-network. 1. A method comprising:forming an alloy;purifying the alloy; andforming a network structure of the alloy comprising at least one ductile sub-network structure.2. The method of wherein the alloy formed comprises a ratio of Tto Tgreater than or equal to about 0.35.3. The method of claim 2 , wherein the alloy formed comprises a ratio of Tto Tgreater than or equal to about 0.49.4. The method of claim 2 , wherein the alloy formed comprises a metal and a metalloid.5. The method of claim 4 , wherein purifying the alloy comprises:heating the alloy to form a molten alloy; andcontacting the molten alloy with a flux material.6. The method of claim 2 , wherein forming a network structure comprises cooling the molten alloy.7. The method of claim 6 , wherein cooling the molten alloy comprises undercooling the molten alloy.8. The method of claim 7 , wherein the molten alloy is cooled to a ΔT of about 100° K to about 500° K9. The method of claim 4 , wherein the alloy formed comprises a metal selected from the group consisting of Fe claim 4 , Co claim 4 , Cu claim 4 , Ni claim 4 , Pd claim 4 , Pt claim 4 , Mn claim 4 , Al claim 4 , Ti claim 4 , Zr claim 4 , Cr claim 4 , W claim 4 , and combinations thereof.10. The method of claim 9 , wherein the alloy formed comprises a metal selected from the group consisting of Fe claim 9 , Co claim 9 , Ni claim 9 , and combinations thereof.11. The method of claim 10 , wherein the alloy formed comprises Ni.12. The method of claim 10 , wherein the alloy formed comprises Co.13. The method of claim 10 , wherein the alloy formed comprises Fe.14. The method of claim 4 , wherein the alloy formed comprises a metalloid ...

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02-05-2013 дата публикации

ANODE MATERIAL, METAL SECONDARY BATTERY, AND METHOD FOR PRODUCTION OF ANODE MATERIAL

Номер: US20130108924A1
Принадлежит: TOYOTA JIDOSHA KABUSHIKI KAISHA

An anode material for use in a metal secondary battery contains MgH, and a metal catalyst which is in contact with the MgHand improves the reversibility of a conversion reaction. The metal secondary battery includes a cathode active material layer, an anode active material layer, and an electrolyte layer that is formed between the cathode active material layer and the anode active material layer, and the anode active material layer contains the anode material. A method for the production of an anode material for use in a metal secondary battery includes a contacting step of contacting MgHwith a metal catalyst which improves the reversibility of a conversion reaction. 1. An anode material for use in a metal secondary battery , comprising:{'sub': '2', 'MgH; and'}{'sub': '2', 'a metal catalyst which is in contact with the MgHand improves the reversibility of a conversion reaction.'}2. The anode material according to claim 1 ,wherein the metal catalyst is a catalyst that dissociates LiH or a catalyst that dissociatively adsorbs hydrogen.3. The anode material according to or claim 1 ,wherein the metal catalyst contains a transition metal element.4. The anode material according to claim 3 ,wherein the transition metal element is at least one element that is selected from the group that consists of Ti, V, Cr, Mn, Co, Ni, Zr, Nb, Pd, La, Ce and Pt.5. The anode material according to any one of to claim 3 ,wherein the metal catalyst is composed of a pure metal, alloy or metal oxide.6. The anode material according to any one of to claim 3 ,{'sub': '2', 'wherein the metal catalyst is composed of pure Ni, and the proportion of the pure Ni to the MgHis 6 at % or smaller.'}7. The anode material according to claim 6 ,{'sub': '2', 'wherein the proportion of the pure Ni to the MgHis in the range of 1 at % to 5 at %.'}8. The anode material according to claim 7 ,{'sub': '2', 'wherein the proportion of the pure Ni to the MgHis in the range of 1 at % to 4 at %.'}9. The anode material ...

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16-05-2013 дата публикации

METHODS FOR PROCESSING TITANIUM ALLOYS

Номер: US20130118653A1
Принадлежит: ATI PROPERTIES, INC.

Methods of refining the grain size of a titanium alloy workpiece include beta annealing the workpiece, cooling the beta annealed workpiece to a temperature below the beta transus temperature of the titanium alloy, and high strain rate multi-axis forging the workpiece. High strain rate multi-axis forging is employed until a total strain of at least 1 is achieved in the titanium alloy workpiece, or until a total strain of at least 1 and up to 3.5 is achieved in the titanium alloy workpiece. The titanium alloy of the workpiece may comprise at least one of grain pinning alloying additions and beta stabilizing content effective to decrease alpha phase precipitation and growth kinetics. 1. A method of refining the grain size of a workpiece comprising a titanium alloy , the method comprising:beta annealing the workpiece;cooling the beta annealed workpiece to a temperature below the beta transus temperature of the titanium alloy; and press forging the workpiece at a workpiece forging temperature in a workpiece forging temperature range in the direction of a first orthogonal axis of the workpiece with a strain rate sufficient to adiabatically heat an infernal region of the workpiece,', 'press forging the workpiece at a workpiece forging temperature in the workpiece forging temperature range in the direction of a second orthogonal axis of the workpiece with a strain rate that is sufficient to adiabatically heat the internal region of the workpiece,', 'press forging the workpiece at a workpiece forging temperature in the workpiece forging temperature range in the direction of a third orthogonal axis of the workpiece with a strain rate that is sufficient to adiabatically heat the internal region of the workpiece, and', 'repeating at least one of the press forging steps until a total strain of at least 1.0 is achieved in the workpiece., 'multi-axis forging the workpiece, wherein the multi-axis forging comprises'}2. The method of claim 1 , wherein at least one of the press ...

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16-05-2013 дата публикации

Downhole tools including anomalous strengthening materials and related methods

Номер: US20130118730A1
Автор: Rocco DiFoggio
Принадлежит: Baker Hughes Inc

Downhole tools for use in wellbores in subterranean formations comprise a body comprising at least one anomalous strengthening material. Methods of forming downhole tools for use in wellbores in subterranean formations comprise forming a body comprising at least one anomalous strengthening material. Methods of using downhole tools in wellbores in subterranean formations comprise disposing a body comprising at least one anomalous strengthening material in a wellbore in a subterranean formation. The at least one anomalous strengthening material may be exposed to a temperature within the wellbore higher than a temperature at a surface of the subterranean formation and a yield strength of the at least one anomalous strengthening material may increase.

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16-05-2013 дата публикации

NON-MAGNETIC COBALT-PALLADIUM DENTAL ALLOY

Номер: US20130121871A1
Принадлежит: The Argen Corporation

A non-magnetic cobalt based “noble” metal dental alloy is provided. The alloy generally contains at least 25 wt. % palladium, from 15 to 30 wt. % chromium and a balance of cobalt, where to ensure the alloy is non-magnetic the concentration of chromium in the alloy is at least 20 wt.%, or if the concentration of chromium is less than 20 wt. % the combined concentration of chromium, molybdenum, tungsten, niobium, tantalum vanadium and rhenium is greater than 20 wt. %. 1. A non-magnetic dental alloy comprising cobalt and further comprising:at least 25 wt. % of a first material selected from the group consisting of palladium, iridium, osmium, ruthenium, platinum, rhodium, gold, and combinations thereof;0 to 20 wt. % of a second material selected from the group consisting of molybdenum, tungsten, tantalum, niobium, rhenium, and combinations thereof; and15 wt. % to 35 wt. % chromium;wherein palladium comprises a majority of the first material; andwherein the dental alloy is non-magnetic.2. The dental alloy of claim 1 , wherein the concentration of the second material is dependent on the concentration of chromium in accordance with the following:where chromium is at least 20 wt. % then the second material is from 0 to 20 wt. %, and where chromium is less than 20 wt. % then the sum of chromium and the second material is greater than 20 wt. %.3. The dental alloy of claim 1 , wherein palladium is at least 24 wt. %.4. The dental alloy of claim 1 , comprising 30 wt. % to 60 wt. % cobalt.5. The dental alloy of claim 1 , wherein the alloy further comprises up to about 5 wt. % of at least one additive material selected from the group consisting of aluminum claim 1 , boron claim 1 , cerium claim 1 , gallium claim 1 , germanium claim 1 , silicon claim 1 , and combinations thereof6. The dental alloy of claim 5 , wherein the at least one additive material is selected from the group consisting of up to 2 wt. % gallium claim 5 , up to 3 wt. % silicon claim 5 , up to 1 wt. % boron claim ...

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16-05-2013 дата публикации

Bi-Sn Based High-Temperature Solder Alloy

Номер: US20130121874A1
Принадлежит: Senju Metal Industry Co Ltd

A high-temperature solder alloy is a Bi—Sn based solder alloy containing at least 90 mass % of Bi, further containing 1-5 mass % of Sn, at least one element selected from Sb and/or Ag each in an amount of 0.5-5 mass %, and preferably further containing 0.0004-0.01 mass % of P.

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23-05-2013 дата публикации

Tungsten rhenium compounds and composites and methods for forming the same

Номер: US20130125475A1
Принадлежит: Smith International Inc

The present invention relates to tungsten rhenium compounds and composites and to methods of forming the same. Tungsten and rhenium powders are mixed together and sintered at high temperature and high pressure to form a unique compound. An ultra hard material may also be added. The tungsten, rhenium, and ultra hard material are mixed together and then sintered at high temperature and high pressure.

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23-05-2013 дата публикации

HARD FACE STRUCTURE, BODY COMPRISING SAME AND METHOD FOR MAKING SAME

Номер: US20130125872A1
Принадлежит:

A body comprising a steel substrate and a hard face structure fused to the steel substrate, in which the hard face structure comprises at least 1 weight percent Si, at least 5 weight percent Cr and at least 40 weight percent W and substantially the balance of the hard face structure consisting essentially of an iron group metal M and C, M being selected from Fe, Co and Ni or an alloy thereof; the hard face structure including a plurality of elongate or platelike micro-structures having a mean length of at least 1 micron, a plurality of nano-particles having a mean size of less than 200 nanometres, and a binder material; the micro-structures comprising more than 1 weight percent Cr and a phase having the formula MWC, where x is in the range from 1 to 7, y is in the range from 1 to 10 and z is in the range from 1 to 4; the nano-particles comprising more than 20 weight percent W, the metal M, and C; and the binder material comprising more than 3 weight percent W, more than 2 weight percent Cr, more than 0.5 weight percent Si, the metal M and C. 121.-. (canceled)22. A body comprising a steel substrate and a hard face structure fused to the steel substrate , in which the hard face structure comprises at least 1 weight percent Si , at least 5 weight percent Cr and at least 40 weight percent W and substantially the balance of the hard face structure consisting essentially of an iron group metal M and carbon C , M being selected from the group consisting of Fe , Co , Ni and an alloy including any of these; the hard face structure including a plurality of elongate micro-structures having a mean length of at least 1 micron , a plurality of nano-particles having a mean size of less than 200 nanometres , and a binder material; the micro-structures comprising more than 1 weight percent Cr and a phase having the formula MWC , where x is in the range from 1 to 7 , y is in the range from 1 to 10 and z is in the range from 1 to 4; the nano-particles comprising more than 20 weight ...

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30-05-2013 дата публикации

Bonding Material for Semiconductor Devices

Номер: US20130134591A1
Принадлежит:

A semiconductor device is provided which has internal bonds which do not melt at the time of mounting on a substrate. A bonding material is used for internal bonding of the semiconductor device. The bonding material is obtained by filling the pores of a porous metal body having a mesh-like structure and covering the surface thereof with Sn or an Sn-based solder alloy. 110-. (canceled)11. A solder bonding material comprising an electrically conductive porous metal body having a mesh-like structure with pores , and Sn or an Sn-based lead-free solder alloy which fills the pores of the porous metal body and covers a surface of the porous metal body , wherein the porous metal body forms metal compounds with the Sn or Sn-based lead-free solder alloy and has a porosity expressed as a proportion of the cross-sectional area of the pores with respect to a cross-sectional area of the porous metal body of 20-30%.12. A solder bonding material as claimed in wherein the porous metal body is made of at least one material which is selected from Cu claim 11 , Ni claim 11 , Ag claim 11 , and Cu alloys having a Cu content of at least 90 mass % and which forms intermetallic compounds by a reaction with Sn.13. A solder bonding material as claimed in wherein 20-30% by area of the porous metal body is occupied by the Sn or Sn-based lead-free solder alloy.14. A solder bonding material as claimed in wherein the thickness of the porous metal body is at least 0.1 mm and at most 0.2 mm and the overall thickness including the Sn or Sn-based lead-free solder alloy layer is 0.15-0.3 mm.15. A method of manufacturing a solder bonding material as claimed in comprising immersing a porous metal body having a pore structure which communicates from an interior to a surface of the porous metal body in a molten bath of molten Sn or a molten Sn-based lead-free solder alloy claim 11 , filling the interior of the pore structure of the porous metal body and coating the surface of the porous metal body with the ...

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30-05-2013 дата публикации

DS SUPERALLOY AND COMPONENT

Номер: US20130136649A1
Принадлежит:

A nickel-based DS alloy for directional solidification, includes Cobalt (Co), Chromium (Cr), Molybdenum (Mo), Tungsten (W), Tantalum (Ta), Titanium (Ti), Aluminum (Al), Rhenium (Re), Hafnium (Hf), Boron (B), Carbon (C), and Zirconium (Zr). Further, a component, for example a turbine blade or vane, with such an alloy is provided. 2. The nickel-based alloy as claimed in claim 1 , wherein the alloy comprises nickel as the remainder.3. The nickel-based alloy as claimed in claim 1 , wherein Niobium (Nb) is excluded.4. The nickel-based alloy as claimed in claim 1 , wherein Ruthenium (Ru) is excluded.5. The nickel-based alloy as claimed in claim 1 , consisting of the elements Nickel claim 1 , Cobalt claim 1 , Chromium claim 1 , Molybdenum claim 1 , Tungsten claim 1 , Tantalum claim 1 , Titanium claim 1 , Aluminum claim 1 , Rhenium claim 1 , Hafnium claim 1 , Boron claim 1 , Carbon and Zirconium.6. The nickel-based alloy as claimed in claim 1 , wherein Silicon (Si) is excluded.7. The nickel-based alloy as claimed in claim 1 , wherein Gallium (Ga) and/or Germanium (Ge) is/are excluded.9. A component claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a nickel-based alloy as claimed in .'}10. The component as claimed in claim 8 , further comprising:grains solidified in columnar form. This application claims priority of European Patent Office Application No. 11190432.2 EP filed Nov. 24, 2011. All of the applications are incorporated by reference herein in their entirety.An improved nickel-based superalloy for producing components having columnar grains is provided.To increase the performance and to achieve a higher efficiency for gas turbines, the thermo-mechanical and oxidative loads to which the turbine blades or vanes are subject are becoming increasingly higher during operation. This requires firstly a higher complexity of the components for better cooling, above all in the cooling-gas passage, and secondly cast alloys with ever greater strength. This ...

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30-05-2013 дата публикации

HYDROGEN ABSORBING ALLOY PARTICLES, ALLOY POWDER FOR ELECTRODE, AND ALKALINE STORAGE BATTERY

Номер: US20130136983A1
Принадлежит: Panasonic Corporation

Disclosed is a hydrogen absorbing alloy particles including a matrix phase and a plurality of segregation phases, the matrix phase including an alloy having a CaCutype crystal structure, the alloy including nickel (Ni) and 1 to 5 mass % of cobalt (Co); and the segregation phases including a magnetic material mainly composed of Ni and having an average particle diameter of 1 to 5 nm. A content of the segregation phases is preferably 0.05 to 0.5 mass %. Also, each of the segregation phases is preferably formed of a cluster of minute particles of the magnetic material. 1. Hydrogen absorbing alloy particles comprising a matrix phase and a plurality of segregation phases ,{'sub': '5', 'the matrix phase comprising an alloy having a CaCutype crystal structure, the alloy including nickel (Ni) and 1 to 5 mass % of cobalt (Co), and'}the segregation phases comprising a magnetic material mainly composed of Ni and having an average particle diameter of 1 to 5 nm.2. The hydrogen absorbing alloy particles in accordance with claim 1 , wherein a content of the segregation phases is 0.05 to 0.5 mass %.3. The hydrogen absorbing alloy particles in accordance with claim 1 , wherein each of the segregation phases comprises a cluster of minute particles of the magnetic material.4. The hydrogen absorbing alloy particles in accordance with claim 1 , wherein a Ni content of the alloy having the CaCutype crystal structure is 20 to 65 mass %.5. The hydrogen absorbing alloy particles in accordance with claim 1 , wherein the alloy having the CaCutype crystal structure further includes a misch metal (Mm) claim 1 , manganese (Mn) claim 1 , and aluminum (Al).6. An alloy powder for electrode including the hydrogen absorbing alloy particles in accordance with claim 1 , the hydrogen absorbing alloy particles having a volume average particle diameter of 5 to 200 μm.7. An alkaline storage battery comprising a positive electrode claim 1 , a negative electrode claim 1 , a separator disposed between the ...

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06-06-2013 дата публикации

Method for increasing mechanical strength of titanium alloys having alpha" phase by cold working

Номер: US20130139564A1
Принадлежит: NATIONAL CHENG KUNG UNIVERSITY

A process for making an article of a titanium alloy having α″ phase as a major phase according to the present invention includes providing a work piece of a titanium alloy consisting essentially of 7-9 wt % of molybdenum and the balance titanium and having α″ phase as a major phase; and cold working at least a portion of the work piece at room temperature to obtain a green body of the article, wherein the cold worked portion of the green body has a thickness which is 20%-80% of that of the at least a portion of the work piece, and the cold worked portion has α″ phase as a major phase. 1. A process for making an article of a titanium alloy having α″ phase as a major phase comprising the following steps:a) providing a work piece of a titanium-molybdenum alloy having α″ phase as a major phase; andb) cold working at least a portion of said work piece at room temperature once or repeatedly to obtain a green body of said article, wherein the resultant cold worked portion of said green body has an average thickness which is 10%-90% of an average thickness of said at least a portion of said work piece, and the cold worked portion has α″ phase as a major phase.2. The process of claim 1 , wherein the titanium-molybdenum alloy in step a) consists essentially of 7-9 wt % of molybdenum and the balance titanium.3. The process of claim 2 , wherein the titanium-molybdenum alloy consists essentially of about 7.5 wt % of molybdenum and the balance titanium.4. The process of claim 1 , wherein said cold working in step b) is carried out once and the resultant cold worked portion of said green body has an average thickness which is 50%-90% of an average thickness of said at least a portion of said work piece.5. The process of claim 1 , wherein said cold working in step b) is carried out repeatedly and each time of said repeated cold working results in a reduction of an average thickness of the cold worked portion being less than about 40%.6. The process of claim 1 , wherein said cold ...

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06-06-2013 дата публикации

Method for enhancing mechanical strength of a titanium alloy by aging

Номер: US20130139933A1
Принадлежит: NATIONAL CHENG KUNG UNIVERSITY

A titanium-molybdenum alloy having α″ phase as a major phase is subjected to an aging treatment, so that yield strength of the aged alloy is increased by 10% to 120% with elongation to failure thereof being not less than about 5.0%. 1. A method for enhancing mechanical strength of an article of a titanium alloy by aging comprising providing an article of a titanium-molybdenum alloy having α″ phase as a major phase; and aging said article , so that yield strength of said aged article is increased by 10% to 120% , based on the yield strength of said article , with elongation to failure of said aged article being not less than about 5.0%.2. The method of claim 1 , wherein the yield strength of said aged article is increased by at least 20% claim 1 , preferably at least 50% claim 1 , and more preferably at least 75% claim 1 , based on the yield strength of said article claim 1 , with elongation to failure of said aged article being not less than about 7.0%.3. The method of claim 1 , wherein the titanium-molybdenum alloy consists essentially of 7-9 wt % of molybdenum and the balance titanium.4. The method of claim 3 , wherein the titanium-molybdenum alloy consists essentially of about 7.5 wt % of molybdenum and the balance titanium.5. The method of claim 1 , wherein the article provided is an as-cast article.6. The method of claim 1 , wherein the article provided is a hot-worked or cold-worked article.7. The method of claim 1 , wherein the article provided is a solution-treated article.8. The method of claim 1 , wherein the article provided is a hot-worked and then solution-treated article.9. The method of claim 1 , wherein the article provided is a cold-worked and then solution-treated article.10. The method of claim 1 , wherein the article provided is a solution-treated and then cold-worked article.11. The method of claim 1 , wherein the article provided is an as-cast and then cold-worked article.12. The method of claim 1 , wherein said aging is conducted at a ...

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06-06-2013 дата публикации

NICKEL-BASED ALLOY

Номер: US20130142661A1
Принадлежит: ROLLS-ROYCE PLC

Adding silicon, in a defined range of weight percentage, to the composition of a known nickel-based alloy improves oxidation, hot corrosion and dwell crack growth resistance without the detrimental effects on the thermal stability of the microstructure and on other material properties that have been found with known alloys. In a particular preferred embodiment the alloy has the following composition (in weight percent): chromium 14.6-15.4%; cobalt 18-19%; molybdenum 4.75-5.25%; aluminium 2.8-3.2 titanium 3.4-3.8%; tantalum 1.8-2.2%; hafnium 0.4-0.6%; carbon 0.020-0.034%; boron 0.005-0.025%; silicon 0.2-0.6%; the remainder being nickel and incidental impurities. 1. A nickel-based alloy including between 0.2 wt % and 0.6 wt % silicon to improve oxidation resistance , dwell crack growth resistance and hot corrosion resistance without detrimental effect on other mechanical properties of the alloy.2. An alloy as claimed in claim 1 , further including at least one of the following:hafnium <=0.75 wt %;zirconium <=0.1 wt %;magnesium <=0.03 wt %;sulphur <=5 ppm;phosphorous <10 ppm.3. An alloy as claimed in having the following composition in weight percent:chromium 14.6-15.4%;cobalt 18-19%;molybdenum 4.75-5.25%;aluminium 2.8-12%;titanium 3.4-3.8%;tantalum 1.8-2.2%;hafnium 0.4-0.6%;carbon 0.020-0.034%;boron 0.005-0.025%;silicon 0.2-0.6%;the remainder being nickel and incidental impurities.4. An alloy as claimed in claim 1 , having the following composition in weight percent:chromium 15%;cobalt 18.5%;molybdenum 5%;aluminium 3%;titanium 3.6%;tantalum 2%;hafnium 0.5%;carbon 0.027%;boron 0.015%;silicon 0.2-0.6%;the remainder being nickel and incidental impurities.5. An alloy as claimed in claim 1 , having the following composition in weight percent:chromium 15%;cobalt 18.5%;molybdenum 5%;aluminium 3%;titanium 3.6%;tantalum 2%;hafnium 0.5%;carbon 0.027%;boron 0.015%;silicon 0.2%;the remainder being nickel and incidental impurities.6. An alloy as claimed in claim 1 , having the ...

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06-06-2013 дата публикации

PROCESS FOR PRODUCTION OF (RARE EARTH)-MG-NI-BASED HYDROGEN STORAGE ALLOY

Номер: US20130142690A1
Принадлежит: SANTOKU CORPORATION

A safe and industrially advantageous production method is disclosed for producing a rare earth-Mg—Ni based hydrogen storage alloy which realizes production of a nickel-hydrogen rechargeable battery having excellent cycle characteristics and a large capacity. The method is for producing a rare earth-Mg—Ni based hydrogen storage alloy including element A, Mg, and element B, wherein element A is composed of at least one element R selected from rare earth elements including Sc and Y, and optionally at least one element selected from Zr, Hf, and Ca, and element B is composed of Ni and optionally at least one element selected from elements other than element A and Mg. The method includes first step of mixing an alloy consisting of elements A and B and Mg metal and/or a Mg-containing alloy having a melting point not higher than the melting point of Mg metal, and second step of heat-treating a mixture obtained from first step for 0.5 to 240 hours at a temperature 5 to 250° C. lower than a melting point of the rare earth-Mg—Ni based hydrogen storage alloy to be obtained. 1. A method for producing a rare earth-Mg—Ni based hydrogen storage alloy comprising element A , Mg , and element B , wherein said element A consists of at least one element R selected from rare earth elements including Sc and Y , and optionally at least one element selected from Zr , Hf , and Ca , and said element B consists of Ni and optionally at least one element selected from elements other than element A and Mg , said method comprising:first step of mixing an alloy consisting of elements A and B and Mg metal and/or a Mg-containing alloy having a melting point not higher than the melting point of Mg metal, andsecond step of heat-treating a mixture obtained from said first step for 0.5 to 240 hours at a temperature 5 to 250° C. lower than a melting point of said rare earth-Mg—Ni based hydrogen storage alloy to be obtained.250. The method according to claim 1 , wherein a mean particle diameter (D) of said ...

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06-06-2013 дата публикации

Ultra-High Strength, Corrosion Resistant Wire, a Method of Making Same, and a Method of Using Same

Номер: US20130143042A1
Принадлежит: CRS Holdings LLC

A method of making steel wire includes the step of forming a length of wire from an alloy that preferably contains in weight percent: Carbon 0.03 max. Manganese 0.15 max. Silicon 0.15 max. Phosphorus 0.015 max.  Sulfur 0.010 max.  Chromium 19.00-21.00 Nickel 33.00-37.00 Molybdenum  9.00-10.50 Titanium 1.00 max. Boron 0.010 max.  Iron 1.00 max. The balance is cobalt and usual impurities. The wire is annealed at a combination of temperature and time effective to provide a grain size of about ASTM 6 or finer and is then drawn to provide a reduction in cross-sectional area of about 50 to 80%. The wire is—then heat treated under temperature and time conditions effective to provide the wire with high strength and sufficient wrap ductility that the wire does not crack or break in a standardized wrap test.

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13-06-2013 дата публикации

HIGH-STRENGTH TITANIUM ALLOY MEMBER AND PRODUCTION METHOD FOR SAME

Номер: US20130149183A1
Принадлежит: NHK SPRING CO., LTD.

A production method for a titanium alloy member includes preparing a titanium alloy material for sintering as a raw material of a sintered body; nitriding the titanium alloy material for sintering, thereby forming a nitrogen compound layer and/or a nitrogen solid solution layer in a surface layer of the titanium alloy material for sintering and yielding a nitrogen-containing titanium alloy material for sintering; mixing the titanium alloy material for sintering and the nitrogen-containing titanium alloy material for sintering, thereby yielding a titanium alloy material for sintering mixed with nitrogen-containing titanium alloy material; sintering the titanium alloy material for sintering mixed with nitrogen-containing titanium alloy material, thereby bonding the material each other and dispersing nitrogen contained in the nitrogen-containing titanium alloy material for sintering in a condition in which nitrogen is uniformly dispersed into an entire inner portion of the sintered body by solid solution. 1. A production method for a titanium alloy member , the method comprising:preparing a titanium alloy material for sintering as a raw material of a sintered body;nitriding the titanium alloy material for sintering, thereby forming a nitrogen compound layer and/or a nitrogen solid solution layer in a surface layer of the titanium alloy material for sintering and yielding a nitrogen-containing titanium alloy material for sintering;mixing the titanium alloy material for sintering and the nitrogen-containing titanium alloy material for sintering, thereby yielding a titanium alloy material for sintering mixed with nitrogen-containing titanium alloy material;sintering the titanium alloy material for sintering mixed with nitrogen-containing titanium alloy material, thereby bonding the material together and dispersing nitrogen contained in the nitrogen-containing titanium alloy material for sintering in a condition in which nitrogen is uniformly dispersed into an entire inner ...

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20-06-2013 дата публикации

Methods of producing nanoparticle reinforced metal matrix nanocomposites from master nanocomposites

Номер: US20130152739A1
Принадлежит: WISCONSIN ALUMNI RESEARCH FOUNDATION

Methods of forming metal matrix nanocomposites are provided. The methods include the steps of introducing a master metal matrix nanocomposite into a molten metal at a temperature above the melting temperature of the master metal matrix nanocomposite, allowing at least a portion of the master metal matrix nanocomposite to mix with the molten metal and, then, solidifying the molten metal to provide a second metal matrix nanocomposite.

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20-06-2013 дата публикации

METHOD FOR HOT FORMING A COATED METAL PART AND FORMED PART

Номер: US20130153094A1
Принадлежит: Tata Steel IJmuiden B.V.

A method for manufacturing a coated part having very high mechanical properties using hot forming techniques. The method includes:—providing an annealed steel strip or blank or pre-shaped part that was coated with a metal or metal alloy before the annealing—if a strip is provided, cutting a blank from the strip before or after the annealing—optionally forming a pre-shaped part from the blank—heating the blank or preshaped part to a temperature of 500° C. at an average heating rate of 16° C./s or more—further heating the blank or pre-shaped part to a temperature between 700 and 1000° C.—hot forming the blank or preshaped part into a hot formed part—hardening the hot formed part. A method for manufacturing a coated steel strip, blank or pre-shaped part, and a coated steel strip, blank or part and a hot formed part. 2. Method for manufacturing a coated part according to claim 1 , wherein the blank or pre-shaped part in step 4 is heated to a temperature of 625° C. at an average heating rate of 16° C./s or more.3. Method for manufacturing a coated part according to claim 1 , wherein the blank or pre-shaped part in step 4 is heated to a temperature of 700° C. at an average heating rate of 16° C./s or more.4. Method for manufacturing a coated part according to claim 1 , wherein the blank or pre-shaped part in step 4 is heated to a temperature between 700 and 900° C. at an average heating rate of 16° C./s or more.5. Method according to claim 1 , wherein the coating on the blank or pre-shaped part remains solid during step 4 and step 5.6. Method according to claim 1 , wherein in step 4 the blank or pre-shaped part is heated at an average heating rate of at most 50° C./s.7. Method according to claim 1 , wherein the steel has the following composition in weight percent:0.1 Подробнее

20-06-2013 дата публикации

COMPOSITIONS COMPRISING NICKEL-TITANIUM, METHODS MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME

Номер: US20130156627A1
Принадлежит:

Disclosing herein is a method for manufacturing nickel-titanium compositions. The method includes disposing a powdered composition in a mold; the powdered composition comprising nickel and titanium; the titanium being present in an amount of about 38 to about 42 wt % and the nickel being present in an amount of about 58 to about 62 wt %; sintering the powdered composition to produce a sintered preform; compacting the preform; machining the preform to form an article; heat treating the article; the annealing being conducted at a temperature of about 1650° F. to about 1900° F. at a pressure of about 3 Torr to about 5 Kg−f/cmfor a time period of about 10 minutes to about 5 hours; and quenching the article. 1. An article having a composition comprising:a first phase that comprises nickel and titanium in an atomic ratio of about 0.45:0.55 to about 0.55:0.45;a second phase that comprises nickel and titanium in an atomic ratio of about 0.70:0.30 to about 0.80:0.20; anda third phase that comprises nickel and titanium in an atomic ratio of about 0.52:0.48 to about 0.62:0.38; the article having no voids or pinholes and having a uniform surface hardness of about 40 to 62 HRC.2. The article of claim 1 , the article being a valve body claim 1 , a piston claim 1 , a piston ring claim 1 , a cylinder claim 1 , check valve balls claim 1 , balls for ball valves claim 1 , gates for gate valves claim 1 , tool bits claim 1 , parts for magnetic resonance imaging machines claim 1 , threaded fasteners claim 1 , locks claim 1 , safes claim 1 , quick connect couplings claim 1 , outer surfaces of submarines claim 1 , outer surfaces of ships claim 1 , wear plates claim 1 , articles used in space stations claim 1 , cutlery claim 1 , knives claim 1 , forks claim 1 , spoons claim 1 , saws claim 1 , shears claim 1 , razor blades claim 1 , drills claim 1 , drills and drill bits for offshore drilling claim 1 , drills and drill bits for oil well drilling claim 1 , tank turret bearings claim 1 , ...

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20-06-2013 дата публикации

Low Co Hydrogen Storage Alloy

Номер: US20130157132A1
Принадлежит: Mitsui Mining & Smelting Co., Ltd.

A hydrogen storage alloy is provided which has an extremely low Co content, and can maintain the drain (power) performance (especially pulse discharge characteristics), activity (degree of activity), and life performance at high levels. The hydrogen storage alloy is manufactured by weighing and mixing every material for the hydrogen storage alloy so as to provide an alloy composition represented by the general formula MmNiMnAlCoor MmNiMnAlCoFe, and controlling the manufacturing method and manufacturing conditions so that both the a-axis length and the c-axis length of the crystal lattice are in a predetermined range. Although it is sufficient if the a-axis length of the crystal lattice is 499 pm or more and the c-axis length is 405 pm or more, by further specifying the a-axis length and c-axis length depending on the values of ABx, a hydrogen storage alloy having high durability can be provided. 123. A low Co hydrogen storage alloy having a CaCucrystal structure that can be represented by the general formula MmNiMnAlCo , wherein Mm is a Misch metal , 4.31 a≦4.7 , 0.3≦b≦0.65 , 0.2≦c≦0.37 , 0≦d≦0.35 ,wherein, in a composition of 5.25≦a+b+c+d≦5.30, the a-axis length of the crystal lattice is not less than 500.5 pm and not more than 502.7 pm, and the c-axis length is not less than 405.6 pm and not more than 406.9 pm, {'br': None, 'pulverization residual rate (%)=(post-cycling particle size/pre-cycling particle size)×100,'}, 'wherein the pulverization residual rate obtained by the following equation is 50% or more{'sub': 50', '50, 'when a hydrogen storage alloy is ground and screened to select particles with a particle size in the range of 20 μm and 53 μm to provide hydrogen storage alloy powder, and after measuring with a particle size distribution measuring device the average particle size (pre-cycling particle size, D) of the hydrogen storage alloy powder; 2 g of the hydrogen storage alloy powder is weighed and placed into a PCT holder; the surfaces thereof are ...

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27-06-2013 дата публикации

Nickel Based Forged Alloy, Gas Turbine Member Using Said Alloy and Gas Turbine Using Said Member

Номер: US20130160466A1
Принадлежит: Hitachi, Ltd.

It is an objective of the invention to provide an Ni-based forged alloy having good large ingot formability and good hot formability as well as high mechanical strength at high temperature. There is provided an Ni-based forged alloy comprising: 0.001 to 0.1 mass % of C; 0.001 to 0.01 mass % of B; 16 to 22 mass % of Cr; 0.5 to 1.5 mass % of Al; 0.1 to 6.0 mass % of W; 3.5 to 5.5 mass % of Nb; 0.8 to 3.0 mass % of Ti; 16 to 20 mass % of Fe; 2.0 mass % or less of Mo; and the balance including Ni and unavoidable impurities, in which: a segregation parameter Ps defined by a formula of “Ps (mass %)=1.05[Al concentration (mass %)]+0.6[Ti concentration (mass %)]−0.8[Nb concentration (mass %)]−0.3[Mo concentration (mass %)]” satisfies a relationship of “Ps≧−3.0 mass %”; and total amount of W and Mo is 1.75 atomic % or less. 1. An Ni-based forged alloy comprising: 0.001 to 0.1 mass % of C; 0.001 to 0.01 mass % of B; 16 to 22 mass % of Cr; 0.5 to 1.5 mass % of Al; 0.1 to 6.0 mass % of W; 3.5 to 5.5 mass % of Nb; 0.8 to 3.0 mass % of Ti; 16 to 20 mass % of Fe; 2.0 mass % or less of Mo; and the balance including Ni and unavoidable impurities , wherein:a segregation parameter Ps defined by a formula of “Ps (mass %)=1.05[Al concentration (mass %)]+0.6[Ti concentration (mass %)]−0.8[Nb concentration (mass %)]−0.3[Mo concentration (mass %)]” satisfies a relationship of “Ps≧−3.0 mass %”; andtotal amount of W and Mo is 1.75 atomic % or less.2. The Ni-based forged alloy according to claim 1 , further comprising at least one additional element selected from a group consisting of 5 mass % or less of Co claim 1 , 0.1 mass % or less of Mg claim 1 , 0.1 mass % or less of Ca claim 1 , 0.1 mass % or less of Zr claim 1 , 0.5 mass % or less of Mn claim 1 , 0.5 mass % or less of Si claim 1 , 0.5 mass % or less of V claim 1 , 0.5 mass % or less of Ta claim 1 , and 0.5 mass % or less of Re.3. The Ni-based forged alloy according to claim 1 , wherein the content of C is from 0.03 to 0.08 mass %; the ...

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27-06-2013 дата публикации

TITANIUM MATERIAL

Номер: US20130164166A1

An object of the present invention is to provide a titanium plate having high strength and excellent workability. In order to achieve this object, the present invention provides a titanium material having an iron content of 0.60% by mass or less and an oxygen content of 0.15% by mass or less, with the balance being titanium and unavoidable impurities, the titanium material having a worked structure formed by working accompanied by plastic deformation and a recrystallized structure formed by annealing after the working, wherein the titanium material is formed such that the average particle size of crystal grains of the recrystallized structure is 1 μm or more and 5 μm or less, and the area of a non-recrystallized part in the cross-sectional area of the titanium material is more than 0% and 30% or less. 1the titanium material having a worked structure formed by working accompanied by plastic deformation and a recrystallized structure formed by annealing after the working, wherein the titanium material is formed such that the average particle size of crystal grains of the recrystallized structure is 1 μm or more and 5 μm or less, and the area of a non-recrystallized part in the cross-sectional area of the titanium material is more than 0% and 30% or less.. A titanium material having an iron content of 0.60% by mass or less and an oxygen content of 0.15% by mass or less, with the balance being titanium and unavoidable impurities, The present invention relates to a titanium material, more particularly to a titanium material excellent in strength and workability.Conventionally, plate-shaped and bar-shaped members formed from materials such as titanium alloys and pure titanium have been widely used.For example, a plate-shaped titanium material (hereinafter also referred to as a “titanium plate”) has been widely used for industrial products, wherein the titanium plate is subjected to various workings accompanied by plastic deformation such as folding, bulging, and drawing ...

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27-06-2013 дата публикации

SYSTEM AND METHOD FOR EXTRACTION AND REFINING OF TITANIUM

Номер: US20130164167A1

A method to extract and refine metal products from metal-bearing ores, including a method to extract and refine titanium products. Titanium products can be extracted from titanium-bearing ores with TiOand impurity levels unsuitable for conventional methods. 1. A method of extracting a titanium product from a titanium-bearing ore , comprising:mixing a chemical blend comprising the titanium-bearing ore and a reducing agent, wherein a ratio of the titanium-bearing ore to the reducing agent corresponds to a weight ratio of titanium oxide component in the titanium-bearing ore:reducing metal in the reducing agent of 0.9 to 2.4;heating the chemical blend to initiate an extraction reaction, wherein the chemical blend is heated at a ramp up rate between 1° C. to 50° C./min;maintaining the chemical blend at a reaction temperature between 1500-1800° C. for a time period between 5 and 30 minutes;cooling the chemical blend to a temperature less than 1670° C.; andseparating a titanium product from a residual slag.2. The method of claim 1 , wherein when tested with a titanium-bearing ore comprises (by weight) between 25% and 95% titanium oxide (TiO2) claim 1 , and at least one of up to 30% calcium (Ca) claim 1 , up to 20% magnesium (Mg) claim 1 , up to 20% manganese (Mn) claim 1 , and up to 35% iron (Fe) a yield of titanium metal in the titanium product from the titanium-bearing ore is between 85% and 95% by weight.3. The method of claim 2 , wherein the yield is more than 90%.4. The method of claim 1 , wherein the heating of the chemical blend comprises heating the chemical blend at a ramp up rate of 10° C./min.5. The method of claim 4 , wherein the ramp up rate is between 5° C. and 10° C./min.6. The method of claim 5 , wherein the ramp up rate is 10° C./min.7. The method of claim 6 , wherein the reaction temperature is 1725° C.8. The method of claim 7 , wherein the chemical blend is maintained at the reaction temperature for a time period between 10 and 20 minutes.9. The method ...

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27-06-2013 дата публикации

Secondary Titanium Alloy And The Art Of Its Manufacture

Номер: US20130164168A1
Принадлежит: VSMPO-AVISMA CORPORATION

This invention relates to production of α-, near α- and α+β-titanium alloys from secondary raw materials, which are used mainly in manufacture of sheet material, structural parts and structural armor for defense and civil sectors. This alloy is characterized by the following chemical composition, weight percentage: 0.01-6.5Al, 0.01-5.5V, 0.05-2.0Mo, 0.01-1.5Cr, 0.1-2.5Fe, 0.01-0.5Ni, 0.01-0.5Zr, 0.01-0.25Si, oxygen—up to 0.3, carbon—up to 0.1, nitrogen—up to 0.07 and titanium—remainder. Blend is formulated based on the required tensile strength, while content of alloying elements is calculated based on design value of aluminum and molybdenum strength equivalents. This invention relates to production of α-, near α- and α+β-titanium alloys with controlled mechanical properties, namely rupture strength (tensile strength), from secondary raw materials. These alloys are used mainly in manufacture of sheet material, structural parts and structural armor for defense and civil sectors.High cost of titanium and its alloys, titanium sponge in the first place, is a major obstacle to wide application of titanium. Upcoming trend of cost efficiency of titanium alloys lies in introduction of recyclable wastes, which helps to reduce cost of secondary alloys by 30 percent and more while preserving major structural properties inherent to titanium alloys.It is a known fact that costs relating to procurement of expensive charge materials average up to 90% of all expenses in the prime cost of titanium alloys. Every 10% of introduced wastes help to reduce cost of charge materials by 5-8%. When 10% of wastes are introduced into charge materials per lton of melted titanium ingots, we save on average 100 kg of sponge and 10 kg of master alloys. (Titanium, V. A. Garmata et al., M., Metallurgy, 1983 p. 526).Titanium and its alloys are used to make semi-finished items similar to those made of other commercial metals and alloys (sheet, strip, band, plate, forging, bar, etc). Accordingly all ...

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11-07-2013 дата публикации

Method for imparting improved fatigue strength to wire made of shape memory alloys, and medical devices made from such wire

Номер: US20130174631A1
Автор: Jeremy E. Schaffer
Принадлежит: Fort Wayne Metals Research Products LLC

Wire products, such as round and flat wire, strands, cables, and tubing, are made from a shape memory material in which inherent defects within the material are isolated from the bulk material phase of the material within one or more stabilized material phases, such that the wire product demonstrates improved fatigue resistance. In one application, a method of mechanical conditioning in accordance with the present disclosure isolates inherent defects in nickel-titanium or NiTi materials in fields of a secondary material phase that are resistant to crack initiation and/or propagation, such as a martensite phase, while the remainder of the surrounding defect-free material remains in a primary or parent material phase, such as an austenite phase, whereby the overall superelastic nature of the material is preserved.

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11-07-2013 дата публикации

Tin-based solder ball and semiconductor package including the same

Номер: US20130175688A1
Принадлежит: MK Electron Co Ltd

A tin(Sn)-based solder ball and a semiconductor package including the same are provided. The tin-based solder ball includes about 0.2 to 4 wt. % silver(Ag), about 0.1 to 1 wt. % copper(Cu), about 0.001 to 0.3 wt. % aluminum(Al), about 0.001% to 0.1 wt. % germanium(Ge), and balance of tin and unavoidable impurities. The tin-based solder ball has a high oxidation resistance.

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11-07-2013 дата публикации

NICKEL-BASE SUPERALLOY

Номер: US20130177442A1
Принадлежит:

A nickel-base superalloy for turbine vanes or turbine blades is provided. The nickel-base superalloy has in wt %: C: equal to or greater 0.1; Si: Подробнее

11-07-2013 дата публикации

Ferro-Alloys

Номер: US20130177469A1
Принадлежит:

Methods comprising providing a composition comprising iron and a high melting point element; heating the composition to an elevated temperature up to about 3,500° F.; holding the composition at the elevated temperature for a time sufficient for the heat's temperature to stabilize; and allowing the composition to cool or solidify. Methods comprising providing a master alloy comprising iron and up to about 30% by weight of a high melting point element; and adding the master alloy to a heat of steel. Compositions comprising an alloy of iron and high melting point element in which the alloy is up to about 30% by weight of the high melting point element. Compositions comprising an alloy of iron and high melting point element having a substantially uniform microstructure. 1. A method comprising:providing a composition comprising iron and a high melting point element;heating the composition to an elevated temperature up to about 3,500° F.;holding the composition at the elevated temperature for a time sufficient for the heat's temperature to stabilize; andallowing the composition to cool or solidify.2. The method of claim 1 , wherein the high melting point element is up to about 30% by weight of the composition.3. The method of claim 1 , wherein the high melting point element is one or more of Tungsten (W) claim 1 , Niobium (Ni) claim 1 , Rhenium (Re) claim 1 , Osmium (Os) claim 1 , Tantalum (Ta) claim 1 , Iridium (Ir) claim 1 , Boron (B) claim 1 , Ruthenium (Ru) claim 1 , Hafnium (Hf) claim 1 , Technetium (Tc) claim 1 , Rhodium (Rh) claim 1 , Zirconium (Zr) claim 1 , Platinum (Pt) claim 1 , and Thorium (Th).4. The method of claim 1 , wherein the time sufficient for the heat's temperature to stabilize is between about 1 and 10 hours.5. The method of claim 1 , further comprising adding the master alloy to a heat of steel.6. A method comprising:providing a master alloy comprising iron and up to about 30% by weight of a high melting point element; andadding the master alloy to ...

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11-07-2013 дата публикации

BRASS ALLOY COMPRISING SILICON AND ARSENIC AND A METHOD OF MANUFACTURING THEREOF

Номер: US20130177472A1
Принадлежит: RAUFOSS WATER & GAS AS

An improved brass alloy providing improved ability for machining is detailed that is free of lead and is at the same time environmental friendly. The alloy comprises added alloying elements in an amount that is identified through an iterative process during manufacturing of the alloy. 1. A brass alloy comprising copper and zinc , characterized in that the brass alloy further comprises 0.5 to 2 wt % amount of silicon , at least one alloying element , wherein the wt % amount of the at least one alloying element is identified through an iterative process when producing the brass alloy , wherein the level of the wt % alloying element is identified as a level leaving no free amount of the alloying element in the brass alloy.2. The brass alloy according to claim 1 , wherein the amount of copper is in the range of 60 to 69 at wt % copper claim 1 , the amount of silicon is in the range of 0.5 to 2.0 wt % silicon claim 1 , the alloying element is arsenic added in the range of 0.005 to 0.015 wt % arsenic claim 1 , the remaining amount of wt % is zinc.3. The brass alloy according to claim 2 , wherein the alloying element is arsenic and phosphorus added respectively in the range of 0.005 to 0.015 wt % arsenic and 0.005 to 0.02 wt % phosphorus.4. A method for producing a brass alloy according to claim 1 , characterized in comprising steps of:a) using a clean oven by replacing used heat resistant stones with unused heat resistant stones,b) providing charge of the oven by adding wt % of material from a list of materials comprising Cu elektro, Zn 1020ZN, Cu/As 70/30 and Si,c) heating the oven,d) providing a sample casting of material while maintaining heating the oven,e) providing an analysis of the sample casting determining if chemistry of the sample casting is in accordance with expected properties,f) if step e) indicates any deviation further alloying elements are added to the hot oven and step e) and step f) is iteratively performed until the chemistry is in accordance with ...

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18-07-2013 дата публикации

MIXTURE OF POWDERS FOR PREPARING A SINTERED NICKEL-TITANIUM-RARE EARTH METAL (Ni-Ti-RE) ALLOY

Номер: US20130183188A1
Принадлежит:

A mixture of powders for preparing a sintered nickel-titanium-rare earth (Ni—Ti—RE) alloy includes Ni—Ti alloy powders comprising from about 55 wt. % Ni to about 61 wt. % Ni and from about 39 wt. % Ti to about 45 wt. % Ti, and RE alloy powders comprising a RE element. 1. A mixture of powders for preparing a sintered nickel-titanium-rare earth (Ni—Ti—RE) alloy , the mixture comprising:Ni—Ti alloy powders comprising from about 55 wt. % Ni to about 61 wt. % Ni and from about 39 wt. % Ti to about 45 wt. % Ti;RE alloy powders comprising a RE element.2. The mixture of claim 1 , wherein the Ni—Ti alloy powders comprise a mixture of first binary alloy powders and second binary alloy powders claim 1 , the first binary alloy powders comprising about 56 wt. % Ni and about 44 wt. % Ti and the second binary alloy powders comprising about 60 wt. % Ni and about 40 wt. % Ti.3. The mixture of claim 1 , wherein a weight ratio of the first binary alloy powders to the second binary alloy powders is from about 70:30 to about 30:70.4. The mixture of claim 3 , wherein a weight ratio of the first binary alloy powders to the second binary alloy powders is about 40:60 to about 50:50.5. The mixture of claim 1 , wherein the RE alloy powders comprise at least one additional element.6. The mixture of claim 5 , wherein the at least one additional element is a dopant element or an additional alloying element selected from the group consisting of: B claim 5 , Al claim 5 , Cr claim 5 , Mn claim 5 , Fe claim 5 , Ni claim 5 , Co claim 5 , Cu claim 5 , Zn claim 5 , Ga claim 5 , Ge claim 5 , Zr claim 5 , Nb claim 5 , Mo claim 5 , Tc claim 5 , Ru claim 5 , Rh claim 5 , Pd claim 5 , Ag claim 5 , Cd claim 5 , In claim 5 , Sn claim 5 , Sb claim 5 , Hf claim 5 , Ta claim 5 , W claim 5 , Re claim 5 , Os claim 5 , Ir claim 5 , Pt claim 5 , Au claim 5 , Hg claim 5 , TI claim 5 , Pb claim 5 , Bi claim 5 , Po claim 5 , V claim 5 , other rare earth elements claim 5 , and Y.7. The mixture of claim 6 , wherein the ...

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18-07-2013 дата публикации

High Corrosion Resistant Hot Dip Zn Alloy Plated Steel Sheet and Method of Manufacturing the Same

Номер: US20130183541A1
Принадлежит: POSCO

Provided is a hot dip zinc (Zn) alloy plated steel sheet having excellent corrosion resistance and surface qualities, and a method of manufacturing the same. For this purpose, the present invention provides a high corrosion resistant hot dip Zn alloy plated steel sheet which includes an underlying steel sheet and a hot dip Zn alloy plating layer, wherein a composition of the hot dip Zn alloy plating layer includes 1 to 3 wt % of aluminum (Al), 1.5 to 4.0 wt % of magnesium (Mg), and Zn and avoidable impurities as a remainder, in which Al+Mg is in a range of 2.5 to 7.0 wt % and Al:(Al+Mg) is in a range of 0.38 to 0.48, and a method of manufacturing the high corrosion resistant hot dip Zn alloy plated steel sheet. 1. A high corrosion resistant hot dip zinc (Zn) alloy plated steel sheet comprising:an underlying steel sheet; anda hot dip Zn alloy plating layer,wherein a composition of the hot dip Zn alloy plating layer includes about 1 wt % to about 3 wt % of aluminum (Al), about 1.5 wt % to about 4.0 wt % of magnesium (Mg), and Zn and unavoidable impurities as a remainder, in which Al+Mg is in a range of about 2.5 wt % to about 7.0 wt % and Al:(Al+Mg) is in a range of about 0.38 to about 0.48.2. The high corrosion resistant hot dip Zn alloy plated steel sheet of claim 1 , wherein the plating layer further comprises one or more selected from the group consisting of silicon (Si) claim 1 , lithium (Li) claim 1 , titanium (Ti) claim 1 , lanthanum (La) claim 1 , cerium (Ce) claim 1 , boron (B) claim 1 , and phosphorous (P) in an amount of about 0.1% or less.3. The high corrosion resistant hot dip Zn alloy plated steel sheet of claim 1 , wherein the hot dip Zn alloy plating layer comprises a plated structure claim 1 , in which a Zn—MgZnbinary eutectic structure is dispersed in a matrix of a Zn—Al—MgZnternary eutectic structure claim 1 , a Zn single phase structure is included in an amount of about 10% or less claim 1 , and a MgZnstructure is included as a remainder.4. The ...

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25-07-2013 дата публикации

Soldering paste and flux

Номер: US20130186519A1
Принадлежит: Koki Co Ltd, Panasonic Corp

The object of the present invention is to provide a solder paste that enables to form a surface mounting structure for electronic components that exhibits crack resistance in a solder joint section even in 100 heat-shock cycles at −40° C. to 150° C. as required for use in the vicinity of engines for vehicular applications. A flux including an amine halogen salt and a dicarboxylic acid is kneaded with a Sn—Ag—Bi—In alloy powder. As a result, a solder paste exhibiting long continuous printability, little occurrence of solder balls, and excellent joining ability with no cracking in 100 heat-shock cycles at −40° C. to 150° C. is obtained.

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25-07-2013 дата публикации

Re-ADDED Ni-BASED DUAL MULTI-PHASE INTERMETALLIC COMPOUND ALLOY AND METHOD FOR PRODUCING THE SAME

Номер: US20130189149A1

The present invention provides an Ni-based intermetallic compound alloy having excellent hardness. The present invention provides an Ni-based dual multi-phase intermetallic compound alloy comprising Ni as a main component, and 5 to 12 atomic % of Al, 11 to 17 atomic % of V and 1 to 5 atomic % of Re, and having a dual multi-phase microstructure including a primary precipitate L1phase and a (L1+D0) eutectoid microstructure. 1. An Ni-based dual multi-phase intermetallic compound alloy comprising Ni as a main component , and 5 to 12 atomic % of Al , 11 to 17 atomic % of V and 1 to 5 atomic % of Re , and having a dual multi-phase microstructure including a primary precipitate L1phase and a (L1+D0) eutectoid microstructure.2. The Ni-based dual multi-phase intermetallic compound alloy according to claim 1 , comprising Ni as a main component claim 1 , and 8 to 12 atomic % of Al claim 1 , 13 to 17 atomic % of V and 1 to 5 atomic % of Re.3. The Ni-based dual multi-phase intermetallic compound alloy according to claim 1 , comprising Ni as a main component claim 1 , and 5 to 9 atomic % of Al claim 1 , 11 to 15 atomic % of V claim 1 , 3 to 7 atomic % of Ta and 1 to 5 atomic % of Re.4. The Ni-based dual multi-phase intermetallic compound alloy according to claim 1 , further comprising 10 to 1000 ppm by weight of B with respect to the total weight of a composition of 100 atomic % in total including Ni claim 1 , Al claim 1 , V and Re in the above-specified contents or including Ni claim 1 , Al claim 1 , V claim 1 , Re and Ta in the above-specified contents.5. A method for producing an Ni-based dual multi-phase intermetallic compound alloy claim 1 , the method comprising casting by slow cooling a molten metal comprising Ni as a main component claim 1 , and 5 to 12 atomic % of Al claim 1 , 11 to 17 atomic % of V and 1 to 5 atomic % of Re.6. The method for producing the Ni-based dual multi-phase intermetallic compound alloy according to claim 5 , the method comprising performing a ...

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