Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 9. Отображено 9.
17-02-2016 дата публикации

Tundish flow stabilizer

Номер: CN0205032718U
Автор: WANG HENG, LIU LI, HUANG JIAN, CAO RENFENG, YU JIULI, ZHANG SHENG, WANG WEIWEI, TENG GUOQIANG, HU LINGJUN, WANG CIMING, HU YUPENG, CHE XIAOMEI, LIU MEIRONG
Принадлежит:

The utility model provides a tundish flow stabilizer, the lateral wall and the lug that upwards extend including the diapire, by the periphery of this diapire, diapire and lateral wall enclose establishes into a cavity, the lug is acceptd in the cavity to it is fixed mutually with the middle part of diapire. The utility model discloses a tundish flow stabilizer arranges the lug in the middle part of its diapire, because the diapire of whole current stabilizer is thick and the area is great, is difficult for appearing the problem that intensity is not enough in manufacturing process, and the lug is put in here closelyer apart from the focus in addition, can the slope phenomenon not appear at the hoist and mount in -process to the possibility that reduces to cause danger.

Подробнее
Номер записи: 1
28-01-2015 дата публикации

Castable for working layer of refining ladle slag line as well as preparation method and application of castable

Номер: CN104311078A
Автор: REN LIN, LIU LI, ZHANG SHENG, CHAO SHANGKUI, WU YONGSHENG, RU MINGMING, ZHAO WEI, LIU MEIRONG, CHE XIAOMEI, ZHAO CHUANLIANG, HUANG YADONG, YAN FENGMING, HU LINGJUN, WANG XIAODONG, ZHAO RAN
Принадлежит:

The invention relates to the field of refractory materials and particularly relates to castable for a working layer of a refining ladle slag line as well as a preparation method and an application of the castable. The castable for the working layer of the refining ladle slag line comprises the following components in parts by mass: aggregates, matrix powder as well as a nano hydroxide composite sol suspension liquid. The refractory castable disclosed by the invention has slag penetration resistance and corrosion resistance which are equivalent to those of a magnesia carbon brick, but has relatively high bonding strength between the matrix and the aggregates, relatively strong integrity and relatively excellent impact resistance and thermal rock resistance, is suitable for integrally casting a slag line part to realize all casting of the ladle bottom, the ladle wall and the slag line part of the refining ladle, so that the construction time is greatly shortened, the labor power is saved, ...

Подробнее
Номер записи: 2
10-12-2014 дата публикации

Preparation method of steel ladle carbon-free precast block

Номер: CN104193370A
Автор: REN LIN, LIU LI, ZHANG SHENG, CHAO SHANGKUI, WU YONGSHENG, RU MINGMING, ZHAO WEI, LIU MEIRONG, CHE XIAOMEI, LIU QUANCHAO, WANG XIAODONG, ZHAO RAN, HU LINGJUN
Принадлежит:

The invention relates to the field of metallurgical industry and particularly relates to a preparation method of a steel ladle carbon-free precast block. The preparation method of the steel ladle carbon-free precast block comprises the following steps of premixing, dry mixing and wet mixing, vibration molding, mold curing, de-molding curing and baking, wherein the process conditions of each step are improved. Compared with the prior art, the optimal control time of each process step is required, the premixing process is added and thus the stability of the product quality is greatly improved; during the molding, by virtue of the improvement and specification of the dry mixing, wet mixing and vibration, the quality and application effect of the product are greatly improved; in the curing and baking processes, on the basis of ensuring the baking effect, the baking time is reduced, the energy consumption is saved and the like.

Подробнее
Номер записи: 3
17-02-2016 дата публикации

Sheet iron immersion nozzle forming die

Номер: CN0205032727U
Автор: WANG CIMING, CHEN SHUSEN, SUN ZHENMENG, YAN FENGMING, ZHOU SHENGQIANG, REN LIN, CAO RENFENG, YU JIULI, TENG GUOQIANG, HUANG JIAN, HU LINGJUN, HU YUPENG, ZHANG SHENG, WANG HENG, WANG WEIWEI, LIU MEIRONG, CHE XIAOMEI
Принадлежит:

The utility model provides a sheet iron immersion nozzle forming die, include the mold core base, locate the middle part mold core pole on this mold core base and locate the flat section inner chamber mold core on this middle part mold core pole, flat section inner chamber mold core is a whole mold core. The utility model provides a sheet iron immersion nozzle forming die compares and compares in the current structure that adopts the combination of multiunit external member more because its flat section inner chamber mold core adopts a whole mold core, need not to go on the production of the drawing of patterns condition many times, avoids a lot of drawing of patterns and the problems brought.

Подробнее
Номер записи: 4
04-04-2023 дата публикации

Metal component loading corrosion coupling test device and method

Номер: CN115901437A
Автор: ZHU JIANGUO, CHEN JIE, LI XIAOBIN, LYU SHANGLIN, LIN CHUNLAI, LIU TAO, CHE XIAOMEI
Принадлежит:

The invention discloses a metal component loading corrosion coupling test device and method, and the device comprises a pedestal (1), the left end of the pedestal is provided with a synchronous loading machine (2), and the right end of the pedestal is provided with a fixed seat (3); the clamp comprises a left clamp (4) and a right clamp (5) which are respectively used for fixing the left end and the right end of the sample (6); the salt spray corrosion box (8) comprises a box body (9) arranged in the center of the base (1), the box body (9) is provided with an internal space capable of accommodating a whole sample, and holes for allowing a left clamp and a right clamp to pass through are formed in the left side wall and the right side wall of the box body (9); the salt mist corrosion box (8) further comprises a salt mist generation system, a ventilation system and a temperature and humidity control system. According to the loading corrosion coupling test device and method for the metal ...

Подробнее
Номер записи: 5
18-02-2015 дата публикации

Alumina electric furnace cover and preparation method thereof

Номер: CN104355634A
Автор: ZHAO RAN, WAN XIAOBAO, LIU LI, REN LIN, HU LINGJUN, LIU QUANCHAO, WANG XIAODONG, LIU MEIRONG, CHE XIAOMEI
Принадлежит:

The invention aims to provide an alumina electric furnace cover, which is high in thermal shock resistance, density and iron slag erosion resistance and long in service life. The alumina electric furnace cover comprises the following components in percentage by weight: 5 to 20 percent of 88 homogenized alumina particles, 8 to 35 percent of electrofused low-carbon brown aluminum oxide particles, 10 to 25 percent of electrofused mullite particles, 10 to 15 percent of andalusite particles, 10 to 15 percent of electrofused white corundum fine powder, 3 to 5 percent of alpha-Al2O3 micro powder, 2.5 to 7 percent of calcium aluminate cement, 1 to 2 percent of explosion-proof fibers, 2 to 4 percent of reinforced heat-resistant steel fibers, 2 to 4 percent of silicon dioxide micro powder and 2 to 5 percent of chromium oxide. A preparation method comprises the following steps of uniformly mixing the electrofused white corundum fine powder, the alpha-Al2O3 micro powder, the silicon dioxide micro powder ...

Подробнее
Номер записи: 6
11-03-2015 дата публикации

Electric furnace top central area furnace cover and preparation method thereof

Номер: CN104402469A
Автор: ZHAO RAN, WAN XIAOBAO, LIU LI, REN LIN, HU LINGJUN, LIU QUANCHAO, WANG XIAODONG, LIU MEIRONG, CHE XIAOMEI
Принадлежит:

The invention provides an electric furnace top central area furnace cover and a preparation method thereof, the electric furnace top central area furnace cover comprises the following components by weight: 50-60% of aggregate, 25.6-27.6% co-ground powder, 5% of calcium aluminate cement and 2.5% of steel fiber. During the preparation, the co-ground powder and bone powder particles are mixed for 3 minutes, then the calcium aluminate cement and steel fiber are added for mixing for 8-10 minutes, and the premix is discharged; 5%-5.3% of water is added into the premix for stirring for about 3 minutes, after pre vibrating for 1 minute, the mixture is added into a mold, a lower vibration table is used to ensure sufficient air exhaust and smooth surface; thereafter, room temperature curing is performed for 1 day, then demoulding is performed, after demoulding, the curing is continued for 3 days; after baking, inspection, packaging and storage are performed. The electric furnace top central area ...

Подробнее
Номер записи: 7
17-02-2016 дата публикации

Steel ladle air brick

Номер: CN0205032719U
Автор: ZHAO WEI, LIU LI, HUANG JIAN, WANG XINJIE, CAO RENFENG, CHE XIAOMEI, LIU MEIRONG, YU JIULI, ZHANG SHENG, WANG HENG, WANG WEIWEI, TENG GUOQIANG, HU LINGJUN, WANG CIMING, HU YUPENG
Принадлежит:

The utility model provides a steel ladle air brick, body troops under one's command and the breather pipe corresponding with the early warning core are located in early warning core and the connection of include the shell, locate shell this interior somatic part, locating in this somatic part, the axis extend of this somatic part is followed to the early warning core, and it includes near the first section of breather pipe setting, lies in the second section in the first section and lie in the third section in this second section, first section, second section and third section are variant shape of cross section and the center cylinder on same straight line respectively, the cross section of second section is located the cross section inboard of first section, the cross section of third section is located the inboard of the cross section of second section. The utility model provides a steel ladle air brick is owing to adopt three -section structure's early warning core, and the early warning ...

Подробнее
Номер записи: 8
19-11-2014 дата публикации

Molten-slag-resistant spray paint for lade and application method thereof

Номер: CN104150931A
Автор: LIU QUANCHAO, HUANG YADONG, LIU LI, CAO RENFENG, REN LIN, LIU JINGXUAN, ZHAO JIZENG, WANG XIAODONG, HU LINGJUN, ZHAO RAN, CHE XIAOMEI, LIU MEIRONG
Принадлежит:

The invention provides molten-slag-resistant spray paint for a ladle. The molten-slag-resistant spray paint comprises the following components in percentage by weight: 70-80 percent of aggregate, 16-25 percent of a bonding agent, 1-10 percent of a molten-slag-resistant functional additive and 0.01-1 percent of an additional additive, wherein the bonding agent is a composite bonding agent, and comprises silica powder, silicate cement, sodium silicate powder and bentonite. A method for applying the spray paint comprises the following steps: firstly, preparing a mixture in the weight ratio; secondly, adding water in an amount of 5-8 percent based on the weight of the mixture under strong stirring; and lastly, spraying the mixture onto a molten slag resisting position on the ladle through a spray gun. Compared with the prior art, the molten-slag-resistant spray paint provided by the invention has the advantages of high strength, high molten slag resistance, molten slag erosion resistance, oxidation ...

Подробнее
Номер записи: 9