Patent RU2016148313A3

`”ВУ“” 2016148313°” АЗ Дата публикации: 02.11.2018 Форма № 18 ИЗ,ПМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение ж 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2016148313/02(077581) 04.05.2015 РСТ/ЕР2015/059676 04.05.2015 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [ ] приоритета по первоначальной заявке № из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [Х] подачи первой(ых) заявки(ок) в государстве-участнике Парижской конвенции (31) Номер первой(ых) заявки(ок) (32) Дата подачи первой(ых) заявки(ок) (33) Код страны 1. 14425057.8 13.05.2014 ЕР* Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) УСТРОЙСТВО И СПОСОБ ИЗГОТОВЛЕНИЯ ДЛИННЫХ МЕТАЛЛИЧЕСКИХ ИЗДЕЛИЙ Заявитель: ПРАЙМЕТАЛЗ ТЕКНОЛОДЖИЗ АУСТРИА ГМБХ, АТ 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (см. Примечания) [ ] приняты во внимание следующие пункты: [ ] принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) В21В 1/46 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) В21В 1/00, В21В 1/46 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: 5.3 Электронные базы данных, использованные при поиске (название базы, и если, возможно, поисковые термины): Езрасепе, }-Р]а( Ра, РАТЕМТЗСОРЕ, Ра Зеагсв, КОРТО 6. ДОКУМЕНТЫ, ОТНОСЯЩИЕСЯ К ПРЕДМЕТУ ПОИСКА Кате- Наименование документа с указанием (где необходимо) частей, Относится к гория* относящихся к предмету поиска пункту ...

Способ изготовления радиальных кристаллизаторов

'СПОСОБ ИЗГОТОВЛЕНИЯ РАДИ- /ШЬНЫХ КРИСТАЛЛИЗАТОРОВ дл  непрерьт>& ного лить  металлов, стенки которыхформируют соединением медных облицовочных плит с опорными плитамиу о т • личающийс  тем, что, с целью упрощени  изготовлени  и ремонта кристаллизаторов, медные облицовочные плиты изготавливают плоскими и затем прит гивают их к криволинейной поверхности опорных плит, например, с помощью резьбовЫх соединений.

Кристаллизатор

Установка непрерывной разливки металла

OSCILLATING CONTINUOUS CASTING MOULD ASSEMBLIES

... 1424083 Continuous casting CONCAST AG 31 Jan 1973 [1 Feb 1972] 4955/73 Heading B3F A casting is guided through an at least partly curved path in apparatus having a mould assembly consisting of a straight or curved mould, or a combination of mould 1 and guide means 2, which is reciprocated, and a curved guideway 22; the mould assembly is mounted by means, such as at least two levers 8, 9, connecting it at spaced points, 11, 12 thereof to fixed structure 7 and guiding it such that paths 17, 18 of motion of the points 11, 12 are curved in the opposite direction to the curvature of the axis 15 of the path of the casting through the guideway 22. As shown, the mould assembly 1, 2 includes a projection 11 from the mould 1 to which the at least one lower lever 9 is pivoted at 12. The structure 7 carries the reciprocation drive for the levers 8, 9 which may be of unequal length and each be provided in pairs, if there are not rollers or slideways to prevent lateral displacement of the mould ...

Continuous casting apparatus

... 1,008,050. Continuous casting machines. DER VON MOOS'SCHEN EISENWERKE. A.G. July 13, 1964 [July 12, 1963]; Aug. 15, 1963], No. 28800/64. Heading B3F. A continuous casting apparatus comprises an arcuate mould 1 attached to a pivoted lever 4 oscillated by cam 10, and there is at least one pipe 11, 12 for carrying a fluid required in the operation of the mould, e.g. coolant, lubricant, or protective gas, extending from the mould on or in the lever for the majority of the length of the lever towards the pivotal axis 7. The lever may carry the lubricant reservoir and pump and also a protective gas cylinder. The pipe or pipes may form the main structural element of the lever and be in communication with further fluid passages in the hinge pin 7.

Water-cooled plate moulds for continuous casting

1,147,092. Continuous casting moulds. MANNESMANN A.G. 9 May, 1967 [10 May, 1966], No. 21495/67. Heading B3F. A water cooled continuous casting mould comprises a cavity forming portion constituted by side and end plates 1 and an external supporting frame, stiffening ribs 2 welded to the external surface of the plates so as to be located between the plates and the supporting frame, supporting elements 3 located between the ribs and welded thereto and which are secured at their ends to the supporting frame by screws 4. The supporting elements 3 are spaced from the plate members 1 to form cavities 6 for the passage of coolant. A screw 5 may be positioned intermediate the ends of the supporting elements to promote further rigidity of the mould structure. The interior casting surface of the mould may be straight or curved.

PROCEDURE FOR THE CONTINUOUS CASTING OF CLUB AND BLOOMING RANKS AND FORM CAVITY OF A STRAND CASTING MOLD

CONTINUOUS CASTING INSTALLATION

STRANGGIESSANLAGE MIT EINEM OSZILLIERENDEN HUBTISCH

Einen Metallstrang partiell umgreifende Rührspule

Eine Rührspule (7) für eine Stranggießanlage weist eine Anzahl n von Segmenten (9, 9') auf, die den Metallstrang (6) jeweils über einen Teilumfang umgeben. Die Segmente (9, 9') weisen um den Metallstrang (6) herum gesehen jeweils mehrere Spulenanordnungen (11, 11'). Die Spulenanordnungen (11, 11') der Segmente (9, 9') werden im Betrieb mit Wechselströmen (I1, I2, I3, I1', I2', I3') beaufschlagt, die, bezogen auf das jeweilige Segment (9, 9'), eine einheitliche Frequenz (f, f') aufweisen. Die Wechselströme (I1, I2, I3, I1', I2', I3') sind derart gegeneinander phasenversetzt, dass sie in dem Metallstrang (6) ein jeweiliges magnetisches Wanderfeld generieren, dessen jeweilige Wanderrichtung innerhalb des jeweiligen Segments (9, 9’) einheitlich ist und in der Schnittebene verläuft. Die Anzahl an Segmenten (9, 9') kann gleich 1 sein. Alternativ wandert das von den Spulenanordnungen (11, 11') eines der Segmente (9, 9') generierte magnetische Wanderfeld gegensinnig zu dem von den Spulenanordnungen ...

FUR IN THE CROSS SECTION ESSENTIALLY RECTANGULAR ONE STEALING RANK DETERMINED RECIPROCATE-CASH OPEN-ENDED MOLD

STRAND CASTING MOLD FOR CONTINUOUS POURING OF METAL

DURCHLAUFKOKILLE ZUM STRANGGIESSEN EINES STRANGS MIT KNÜPPEL- ODER VORBLOCKPROFIL

Die vorliegende Erfindung betrifft eine Durchlaufkokille (1) zum Stranggießen eines Strangs mit Knüppel- oder Vorblockprofil. Die Aufgabe der Erfindung ist es, eine Durchlaufkokille (1) zu schaffen, die eine höhere Kühlleistung zulässt und bei der die Kokille (1) eine hohe Steifigkeit aufweist. Diese Aufgabe wird durch eine Durchlaufkokille gelöst, aufweisend - ein Innenrohr (2), das einen entlang einer Längsachse (3) beidseitig offenen Formhohlraum (4) ausbildet; mehrere Kühlschlitze (5) in der äußeren Mantelfläche des Innenrohrs (2), die sich über einen Längenbereich (6) des Innerohrs (2) parallel zur Längsachse (3) erstrecken; - eine Manschette (7), die den Längenbereich (6) des Innenrohrs (2) quer zur Längsachse (3) umschließt, sodass ein Kühlfluid in einem Kühlschlitz (5) zwischen dem Innenrohr (2) und der Manschette (7) strömen kann; und ein Außenrohr (8), das das Innenrohr (2) und die Manschette (7) umschließt und fluiddicht abdichtet, sodass sich zwischen dem Innenrohr (2) und dem ...

DRIVE AND FUEHRUNGSVORRICHTUNG FUER A STRAND CASTING MOLD.

STRAND CASTING DEVICE

PERMANENT CHILL MOLD FOR THE CONTINUOUS CASTING OF METALS

A permanent chill mold for the continuous casting of metal, having a mold cavity (2) which has a pouring slot (3), an exit opening (4) and a casting cone (6). At least one concave bulging (7) is provided that extends in the casting direction (G), which begins at a distance (A) below a predetermined casting bath level position (5) and extends up to the exit opening (4).

FEELER GAUGE FOR MEASURING THE INTERNAL GEOMETRY OF CONTINUOUS CASTING MOULD

METHOD AND APPARATUS FOR THE CONTINUOUS CASTING OF STEEL SLABS

CONTINUOUS CASTING PLANT AND METHOD OF OPERATING A CONTINUOUS CASTING PLANT

The invention relates to a continuous casting plant (1), in particular for the continuous casting of thin slabs, which has a vertically oriented strand guide (3) arranged below a mould (2), wherein means (4, 5) for driving the cast strand (6) and for bending the same into the horizontal (H) are arranged below the strand guide (3). In order to be able to extend the strand guide without any drawbacks, the invention provides for a means (4) for exclusively driving the cast strand (6) to be arranged below the bottom end of the strand guide (3) and for a means (5) for exclusively bending the cast strand (6) to be arranged below the driving means (4). The invention also relates to a method of operating a continuous casting plant.

PERMANENT CHILL MOLD FOR THE CONTINUOUS CASTING OF METALS

... ²² A permanent chill mold for the continuous casting of metal has a²mold cavity which has a pouring slot, an exit opening and a²casting cone. At least one concave bulging is provided that²extends in the casting direction(G), which begins at a²distance(A) below a predetermined casting bath level position²and extends up to the exit opening.² ...

Verfahren zum kontinuierlichen Giessen eines Metallstranges und Stranggiessanlage zur Durchführung dieses Verfahrens

Stranggiessanlage

Verfahren zur Rückbildung von Verwerfungen von Wandelementen einer Plattenkokille zum Stranggiessen und Vorrichtung zur Durchführung des Verfahrens

VORRICHTUNG ZUM FUEHREN EINER OSZILLIEREND BEWEGTEN STRANGGIESSKOKILLE BEI EINER STRANGGIESSANLAGE MIT GEBOGENER STRANGBAHNACHSE.

Procédé de coulée continue de métaux et machine pour sa mise en oeuvre

Continuous-casting installation including an ingot mould and a guiding device

This continuous-casting installation includes an ingot mould (10) and a guiding device (12, 14) for the cast product, comprising an upper part (12) and a lower part (14). The upper part of the guiding device for the cast product is fastened directly to the top of the frame (16) of the lower part and carries the ingot mould with which it constitutes a removable and replaceable unit. This installation is applicable to the continuous casting of metals, particularly steel. ...

MOLD FOR CONTINUOUS CASTING.

ADJUSTABLE MOLD FOR CONTINUOUS CASTING INSTALLATIONS.

УСТРОЙСТВО И СПОСОБ ЛИТЬЯ И ПРОКАТКИ МЕТАЛЛОСОДЕРЖАЩЕГО МАТЕРИАЛА ИЛИ МЕТАЛЛИЧЕСКОГО СПЛАВА

Изобретение относится к конструкции устройства и способа литья и прокатки металлосодержащего материала или металлического сплава, при этом предусмотрены, по крайней мере, одна первая и одна вторая литейные линии для литья слябов, а также прокатный стан для прокатки литых слябов, и первая литейная линия выполнена как горизонтальная установка (1) непрерывной разливки для литья тонких слябов, которая включает, по крайней мере, одну загрузочную емкость (5) для расплава и ленточный транспортер (6), который простирается горизонтально в направлении литья позади, по крайней мере, одной загрузочной емкости (5), и вторая литейная линия также выполнена как горизонтальная установка (2) непрерывной разливки для литья тонких слябов и/или как вертикальная установка (2) непрерывной разливки для литья тонких слябов, которая включает, по крайней мере, один кристаллизатор (4) для вертикального литья слябов, а также гибочное и правильное устройство (7) для изгибания и правки вертикально отлитого сляба в горизонтальное ...

ROUND MOULD FOR THE STEEL CONTINUOUS CASTING

Round mould for the steel continuous casting machine, composed of the mould body (1) with the upper part (2) equipped at its internal surface by the continuously decreasing corrugation (4) from the top edge towards the middle part (3).

APPARATUS FOR GUIDING AN OSCILLATING CONTINUOUS CASTING MOLD AT A CONTINUOUS CASTING INSTALLATION WITH CURVED PATH OF TRAVEL OF THE STRAND

Method for repairing or maintaining a continuous-casting machine and machine provided for implementing this method.

LIFTING APPARATUS FOR BENDER SEGMENT

The present invention relates to a lifting apparatus for a bender segment. The lifting apparatus for a bender segment comprises: a support part which is installed in a main body and allows a trunnion of a bender segment to be placed therein; and a lifting part which is assembled in the support part and vertically moves the trunnion from the support part. Thus, the present invention enables the rapid replacement of the segment located under a mold and a top zone in the case that the replacement or inspection of the segment is required without the dismantlement of the mold, the top zone, and the segment, thereby improving productivity through the reduction of work time. COPYRIGHT KIPO 2016 ...

ROLL CHECKER TO MEASURE TEMPERATURE OF ROLL OF CONTINUOUS CASTER AND MONITORING STATE OF CONTINUOUS CASTER

The present invention relates to a roll checker to measure a temperature of a roll of a continuous caster and monitor a state of the continuous caster, which enables a user to rapidly inspect and check a roll without checking the roll with the naked eyes. The roll checker comprises: a roll checker body; a sensor unit installed in the roll checker body to measure a roll gap, roll banding, a roll arrangement state, and a roll rotation state; a temperature sensor unit installed in the roll checker body to sense a temperature of a surface of the roll; a camera unit wherein four cameras are individually installed in an upper and a lower part on both sides of the roll checker body; a central processing unit installed in the roll checker body to process a signal by synchronizing the signal received through the sensor unit, the temperature sensor unit, and the camera unit; a transmission unit installed in the roll checker body to transmit the signal synchronized by the central processing unit to ...

Method for the continuous casting of billet- and bloom-strands and cavity of a continuous casting mold

CRYSTALLIZER

A curved crystallizer for continuous casting of blooms or billets comprises a suitable cooling system capable of providing an optimum transfer of the heat from the liquid metal inside the crystallizer towards the outside. The crystallizer according to the present invention satisfies the need to prevent the generation of critical stresses in the cast product during its passage from said crystallizer to the casting machine arranged downstream thereof, and also the need to implement a complete casting plant, comprising the crystallizer and casting machine, which is extremely compact in terms of its height.

METHOD OF CONTINUOUSLY CASTING A SLAB

A method of continuous casting steel into a wide-faced continuous slab is disclosed wherein the oppositely disposed wide faces of the outer shell of the cast slab are concavely arched to resist outward bulging due to the ferrostatic head of the molten core. The cast strip is passed between spaced pairs of guide rollers which bear against only the opposite edges of the strip and also buttress the strip against the internal ferrostatic head of the molten core. Therefore, the necessity of guide rollers that bear against the wide surfaces of the strip is eliminated, allowing uniform application of coolant liquid to the wide surfaces, thus greatly enhancing the rate of solidification of the strip.

Mold for continuous casting of round billet slab and continuous casting method

КРИСТАЛЛИЗАТОР ДЛЯ НЕПРЕРЫВНОГО ЛИТЬЯ И СПОСОБ НЕПРЕРЫВНОГО ЛИТЬЯ КРУГЛОЙ ЗАГОТОВКИ

Изобретение относится к металлургии, в частности к литью заготовок на установке непрерывного литья криволинейного типа. Коэффициент изменения Тр внутреннего диаметра кристаллизатора равен Tp=(1/D0)×(dD/dx)×100, где D - диаметр кристаллизатора на расстоянии «х» от его верхнего края 1a, D0 - диаметр кристаллизатора у нижнего края 1b. Коэффициент изменения Rp радиуса кривизны внешней стороны кристаллизатора равен Rp=(1/R0)×(dR/dx)×100, где R - радиус кривизны стороны кристаллизатора на расстоянии «х» от его верхнего края 1a, R0 - радиус кривизны стороны кристаллизатора у нижнего края 1b. Коэффициенты Тр и Rp связаны соотношением Rp=(Tp/2)×(D0/R0). Кристаллизатор разделен вдоль направления литья на три области, в каждой из которых коэффициенты Тр и Rp имеют различные значения. Способ включает подачу на поверхность расплавленной стали в криволинейном кристаллизаторе литейного порошка с вязкостью 0,1-1,0 Па·с и температурой затвердевания более 1273 К. Отношение ((CaO+CaF2×0,718)/SiO2) в порошке ...

УСТАНОВКА И СПОСОБ ЛИТЬЯ И ПРОКАТКИ МЕТАЛЛА

FIELD: process engineering. SUBSTANCE: invention relates to metallurgy. Proposed device comprises one first and one second slab casting lines and rolling mill for rolling cast slabs. Said first casting line represents thin-slab continuous-casting horizontal plant 1 including loading vessel 5 for melt and belt conveyor 6 extending horizontally downstream of loading vessel 5. Second casting also line represents thin-slab continuous-casting horizontal plant 2 or vertical thin-slab continuous-casting horizontal plant 2 including casting mould 4, bending and straightening device 7. Rolling mill 11 to roll cast slabs is located downstream of casting lines. Slabs cast at whatever of said lines may be fed to rolling mill. EFFECT: production of strips from high- or superhigh-alloyed steels " 13 cl, 10 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 461 442 (13) C1 (51) МПК B22D 11/12 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2011138386/02, 18.11.2010 (24) Дата начала отсчета срока действия патента: 18.11.2010 (72) Автор(ы): БАУШ Йорг (DE), ФИШЕР Лотар (DE) (73) Патентообладатель(и): СМС ЗИМАГ АГ (DE) R U Приоритет(ы): (30) Конвенционный приоритет: 21.11.2009 DE 102009054213.2 (45) Опубликовано: 20.09.2012 Бюл. № 26 2 4 6 1 4 4 2 (56) Список документов, цитированных в отчете о поиске: DE 19839370 A1, 09.03.2000. RU 2301120 C2, 20.06.2007. RU 2044581 C2, 27.09.1995. WO 0224355 A1, 28.03.2002. (85) Дата начала рассмотрения заявки PCT на национальной фазе: 21.06.2012 2 4 6 1 4 4 2 R U (87) Публикация заявки РСТ: WO 2011/061262 (26.05.2011) C 1 C 1 (86) Заявка PCT: EP 2010/067771 (18.11.2010) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры" (54) УСТАНОВКА И СПОСОБ ЛИТЬЯ И ПРОКАТКИ МЕТАЛЛА (57) Реферат: Изобретение относится к металлургии. Устройство содержит одну первую и одну вторую литейную линию для литья слябов, а также прокатный стан для ...

Криволинейный кристаллизатор для установок непрерывной разливки металлов

Устройство для измерения конусности гильзового кристаллизатора машины непрерывного литья криволинейного типа

Изобретение относитс  к металлургии , конкретнее к непрерывной разливке металлов. Целью изобретени   вл етс  увеличение выхода годных заготовок за счет повышени  точности определени  конусности гильзы. Устройство содержит штангу с измерительными датчиками, оси которых при замере конусности гильзы (Г) устанавливают перпендикул рно технологической оси Г, затем устройство ввод т в Г, подвешивают его с помощью опирающейс  на торец Г фиксирующей крышки. Разность показаний датчиков  вл етс  фактической конусностью Г. 2 ил. (Л

Кристаллизатор

КРИСТАЛЛИЗАТОР дл  устано-'^ вок непрерывной разливки металлов с криволинейной технологической осью, содержащий рабочие медные плиты.скрепленные с корпусными плитами резьбовыми соединени ми, отличающийс  тем, что, с целью упрощени  изготовлени  кристаллизатора и придани  кривизны рабочим плитам, корпусные плиты выполнены плоскими и между ними и рабочими плитами в местах скреплени  размещены разновысокие призмы с плоскими гран ми.(Леео00';о CRYSTALLIZER for the installation of continuous casting of metals with a curvilinear technological axis containing working copper plates fastened to the hull plates by threaded joints, characterized in that, in order to simplify the manufacture of the crystallizer and impart curvature to the working plates, hull plates are flat with them and working plates in places of fastening there are placed unevenly high prisms with flat edges (Leo'00; o

Способ непрерывной разливки металлов в прямоугольные слитки

Кристаллизатор для непрерывной разливки металлов

VORRICHTUNG ZUM VERMESSEN DER GEOMETRIE DES FORMHOHLRAUMES VON STRANGGIESSKOKILLEN

CONTINUOUS-CASTING MOULDS SUITABLE FOR THE CURVED CONTINUOUS CASTING OF POLYGONAL STEEL SECTIONS, AND PROCESS FOR FINISHING THEIR INNER FACES

Improvements concerning Plate Moulds for Continuous Casting

... 1,191,070. Continuous coating mould. CONCAST A.G. 29 Nov., 1968, No. 56907/68. Heading B3F. A continuous casting mould comprises two pairs of oppositely disposed wall elements 8, 81 and 12, 121 held together by bolts 14, 141, at least one beam 1 mounted externally of each of the longer wall elements 8, 81 and screws 3 mounted in the beam 1 and co-operating with the wall elements 8 and 81. Adjustment of the screws 3 allows a bending force to be applied to the wall elements 8 and 81 to correct any distortion in the wall elements. Each wall element consists of a copper plate 7, 11 backed by a steel plate 6, 14. Cooling channels are provided in the copper plates.

AN ADJUSTABLE MOULD FOR USE IN CONTINUOUS CASTING PLANTS

CURVED MOLD TO THE SHEET CONTINUOUS CASTING OF THIN SLABS

STRANGIESSFORM IN PARTICULAR TO POURING THIN VOLUMES

CURVED MOLD TO THE SHEET CONTINUOUS CASTING OF THIN SLABS

STRANGGIESSKOKILLE ZUM KONTINUIERLICHEN GIESSEN VON METALL

CONTINUOUS CASTING MOLD FOR A STRAND WITH BILLET OR BLOOM - PROFILE

Die vorliegende Erfindung betrifft eine Durchlaufkokille (1) zum Stranggießen eines Strangs mit Knüppel- oder Vorblockprofil. Die Aufgabe der Erfindung ist es, eine Durchlaufkokille (1) zu schaffen, die eine höhere Kühlleistung zulässt und bei der die Kokille (1) eine hohe Steifigkeit aufweist. Diese Aufgabe wird durch eine Durchlaufkokille gelöst, aufweisend ein Innenrohr (2), das einen entlang einer Längsachse (3) beidseitig offenen Formhohlraum (4) ausbildet; mehrere Kühlschlitze (5) in der äußeren Mantelfläche des Innenrohrs (2), die sich über einen Längenbereich (6) des Innerohrs (2) parallel zur Längsachse (3) erstrecken; eine Manschette (7), die den Längenbereich (6) des Innenrohrs (2) quer zur Längsachse (3) umschließt, sodass ein Kühlfluid in einem Kühlschlitz (5) zwischen dem Innenrohr (2) und der Manschette (7) strömen kann; und ein Außenrohr (8), das das Innenrohr (2) und die Manschette (7) umschließt und fluiddicht abdichtet, sodass sich zwischen dem Innenrohr (2) und dem Außenrohr (8) ein Kühlmantel ausbilden kann. The present invention relates to a continuous casting mold (1) for the continuous casting of a billet with billet or billet profile. The object of the invention is to provide a continuous casting mold (1) which allows a higher cooling capacity and in which the mold (1) has a high rigidity. This object is achieved by a continuous casting mold, comprising an inner tube (2) which forms a mold cavity (4) open on both sides along a longitudinal axis (3); a plurality of cooling slots (5) in the outer surface of the inner tube (2), which extend over a longitudinal region (6) of the inner ear (2) parallel to the longitudinal axis (3); a collar (7) enclosing the length portion (6) of the inner tube (2) across the longitudinal axis (3) so that a cooling fluid can flow in a cooling slot (5) between the inner tube (2) and the sleeve (7); and an outer tube (8), which surrounds the inner tube (2) and the sleeve (7) and fluid-tight seals, so that between ...

ENVIRONMENT OF A STRENGY CONTRIBUTION FOR COPPORT OR PRELIMINARY PURPOSES

Die Erfindung betrifft ein Verfahren zum Umbau einer Stranggießanlage (1) zum Stranggießen eines Strangs mit Knüppel- oder Vorblockquerschnitt sowie die umgebaute Stranggießanlage (1). Die Aufgabe der Erfindung besteht darin, durch den Umbau die Produktivität der Stranggießanlage (1) als auch die metallurgische Qualität der produzierten Stränge zu erhöhen. Diese Aufgabe wird durch folgende Schritte gelöst: i) Versetzten der Brennschneidemaschine (6) in Gießrichtung, sodass zwischen der letzten Auszugseinheit (5) und der versetzten Brennschneidemaschine (6) ein Freiraum (F) entsteht; ii) Einbau zumindest einer Soft-Reduktions-Einheit (8) in den Freiraum (F), wobei jede Soft-Reduktions-Einheit (8) eine Anstelleinrichtung (9) und eine durch die Anstelleinrichtung anstellbare Strangführungsrolle (10) zur Dickenreduktion des Strangs aufweist.

Kokilleneinheit zum Stranggießen von Metallprodukten sowie Stranggießanlage

Die Erfindung betrifft eine Kokilleneinheit (8) zum Stranggießen von Metallprodukten, insbesondere zum Stranggießen von Vorblöcken, umfassend ein Kokillenrohr (24) mit einer polygonalen Querschnittsform und einen das Kokillenrohr (24) umgebenden, einen Kühlmittelspalt (44) mit dem Kokillenrohr (24) ausbildenden Kühlmittelleitmantel (32). Um eine hohe Lebensdauer des Kokillenrohres (24) bzw. eine optimierte Innenqualität der vergossenen Metallprodukte zu erreichen, wird vorgeschlagen, mehrere separate Verstärkungsplatten (30), die außerhalb des Kühlmittelleitmantels (32) angeordnet und die zueinander kontaktlos sind, am Kokillenrohr (24) zu befestigen. The invention relates to a mold unit (8) for the continuous casting of metal products, in particular for the continuous casting of blooms, comprising a mold tube (24) with a polygonal cross-sectional shape and a mold tube (24) surrounding the mold tube (24) and forming a coolant gap (44) with the mold tube (24) Coolant conduction jacket (32). In order to achieve a long service life of the mold tube (24) or an optimized internal quality of the cast metal products, it is proposed to attach several separate reinforcing plates (30), which are arranged outside the coolant conducting jacket (32) and which are not in contact with one another, to the mold tube (24) attach.

STRAND CASTING MOLD

Form zum Stranggießen

Kokille (10) zum Stranggießen von Metallerzeugnissen, die Plattenelemente (11) und dazugehörige Gegenplattenelemente (15), die miteinander durch Verbindungselemente (16) verbunden sind, umfasst. Die Platte (11) umfasst eine erste Wand (13) im Kontakt mit dem gegossenen Metallerzeugnis und eine zweite Wand (14) auf der der Gegenplatte (15) zugeordneten Seite. Die zweite Wand (14) der Platte (11) weist eine Vielzahl von Nuten (18) und von Verankerungsmitteln (17a) der Verbindungselemente (16) auf. Die Nuten (18) und die Verankerungsmittel (17) befinden sich innerhalb einer Kühlfläche (26).

STRAND CASTING MOLD FOR PRODUCTION DUENNER OF STRANDS IN THE SLAB FORMAT.

DEVICE TO THE CONTINUOUS CASTING OF METALS

Continuous casting mould with oscillation device

EXTRUION MOULDING DIE FOR CURVED POLYGONAL TEEL PROFILES

FEELER GAUGE FOR MEASURING THE INTERNAL GEOMETRY OF CONTINUOUS CASTING MOULD

Measuring head for the precision measurement of the internal geometry of a continuous casting mold. The head is movable in the direction of its longitudinal axis and is provided on a first side with three locating pips defining a triangle in a plane parallel to the longitudinal axis of the measuring head, with a first measuring feeler which on this side is perpendicular to the plane of the triangle, with at a spring-loaded abutment on the opposite second side of the measuring head for generating thrust in a direction normal to the plane of the triangle, and with a second measuring feeler on the second side disposed coaxially with the first feeler and adapted to make contact with the surface of the facing mould wall. There is also provided a display operatively connected to the measuring feelers for indicating the positions of the feelers.

кристаллизатор для непрерывной разливки металла

Изобретение относится к литейному производству и касается кристаллизатора для непрерывной разливки металла, содержащего формообразующее полое пространство (2), впускное отверстие (3), выходное отверстие (4) и литейный конус (6). Предусмотрена минимум одна вогнутая выемка, проходящая в направлении (G) разливки, которая начинается на некотором расстоянии (А) ниже заданного уровня (5) поверхности жидкой металлической ванны и проходит к выходному отверстию (4). Технический результат: повышение качества заготовки вследствие изменения усадочного поведения металла внутри кристаллизатора.

Oscillatory mold equipped with a hollow mold cavity which is curved in the direction of travel of the strand

Cockle of continuous casting cooled by liquid for the production of rectangular blocks of cast iron

PERFECTIONNEMENT AUX LINGOTIERES POUR MACHINES A COULEE CONTINUE

LINGOTIERE A TUBE POUR MACHINE A COULEE CONTINUE DE L'ACIER. LA LINGOTIERE COMPORTE QUATRE COTES 2 ET 3 DEPLACABLES PAR COULISSEMENT DANS UN CHASSIS AMOVIBLE 4 FIXE A UN CADRE 8 LUI-MEME FIXE SUR LA TABLE D'OSCILLATION. DES RESSORTS 11 PERMETTENT D'APPUYER EN PERMANENCE LES COTES 2 ET 3 SUR LE TUBE 1. PAR AILLEURS, LE CHASSIS 4 EST TEL QU'IL SOUTIENT LES ANGLES DU TUBE 1. UNE DOUILLE 10 EN FORME DE PISTON PERMET D'EFFECTUER UN RACCORDEMENT RAPIDE AUX ARRIVEES ET SORTIES 9 DE LIQUIDE DE REFROIDISSEMENT.

COQUILLE DE COULEE EN CONTINU DE METAUX POUVANT ETRE UTILISEE POUR DES CHASSIS DE FORME QUELCONQUE

A.COQUILLE DE COULEE EN CONTINU DE METAUX POUVANT ETRE UTILISEE POUR DES CHASSIS DE FORME QUELCONQUE. B.COQUILLE CARACTERISEE EN CE QUE LES PLAQUES 8, 9 SONT REALISEES EN TOTALITE OU EN PARTIE DE CHAQUE FOIS DEUX PLAQUES DISTINCTES 8, 9 VENANT L'UNE CONTRE L'AUTRE PAR LEUR SURFACE PLANE, PLAQUES DONT LA FACE DE L'UNE ELOIGNEE DE L'AUTRE PLAQUE FORME LA CAVITE DE MOULAGE ET LA FACE DE L'AUTRE PLAQUE ASSURE LA LIAISON AVEC LE CHASSIS.

Mode of supply of the molten metal in a curvilinear ingot mould

Lingoteira para findição continua de metal fundido, particularmente para formar tarugos de aço de seção retangular ou quadrada

MOLDE PARA LINGOTAR CONTINUAMENTE UM TARUGO REDONDO E PROCESSO DE LANGOTAMENTO CONTÍNUO DE TARUGO REDONDO.

CONTINUOUS CASTING DEVICE WITH DYNAMIC SLAB-THICKNESS REDUCTION

The invention relates to a method for the continuous casting of steel, the thickness of a slab (3) emerging from a die (2) being reduced in the liquid core reduction process by means of an adjoining slab-guiding device (6), the slab (3) passing through a slab-support length (L) measured between the meniscus (13), i.e., the bath level, of the die (2) and an end (14) of the slab-guiding device (6) remote from the die (2) at a casting speed (V c ). According to the invention, the slab thickness (d) is set dynamically by means of adjustable guide elements (9, 10) of the slab-guiding device (6), i.e., as the slab (3) passes through the slab-guiding device (6) it is varied any number of times, such that the following conditions defined by operating coefficients (a) are maintained between the slab thickness (d), measured at the end (14) of the slab-guiding device (6), and the casting speed (V c ), as a function of the plant-specific slab support length (L): a min * (L/d 2 ) < Vc < a max *(L/d 2 ), the minimum operating cooefficient (a min ) being 2050, preferably 2400, and the maximum operating coefficient (a max ) being 2850, preferably 2800, and guiding of the operation close to the maximum operating coefficient (a max ) of 2850 being sought.

Permanent chill mold for the continuous casting of metals

A permanent chill mold for the continuous casting of metal, having a mold cavity (2) which has a pouring slot (3), an exit opening (4) and a casting cone (6). At least one concave bulging (7) is provided that extends in the casting direction (G), which begins at a distance (A) below a predetermined casting bath level position (5) and extends up to the exit opening (4).

Continuous casting mold

A substantially rectangular-section casting conduit (2) of an ingot mold (1), for continuous casting of molten metal, is divided into two portions (8, 9); a first portion (8) has a variable inner section, by having rounded inner edges (5) with a radius of curvature decreasing gradually in the flow direction of the molten metal along the conduit (2); the second portion (9) is consecutive with the first portion (8), and has a constant inner section with rounded inner edges of a predetermined optimum radius of curvature for subsequent rolling operations. The design of the first portion (8) of the casting conduit (2) prevents the metal, as it cools and contracts through the conduit, from detaching from the walls, and in particular from the edges (5), of the mold (1), thus enabling an increase in casting speed with no fall in product quality.

СПОСОБ И УСТАНОВКА ДЛЯ ЭНЕРГЕТИЧЕСКИ ЭФФЕКТИВНОГО ИЗГОТОВЛЕНИЯ ГОРЯЧЕКАТАНОЙ СТАЛЬНОЙ ПОЛОСЫ

Изобретение относится к области металлургии и может быть использовано при изготовлении горячекатаной стальной полосы на совмещенной литейно-прокатной установке. В кристаллизаторе (2) литейной установки отливают сляб толщиной 95-110 мм, который обжимают до толщины 60-95 мм в направляющем устройстве (6). Длина (L) опорного участка, измеренная между мениском (13) в кристаллизаторе (2) и обращенным к обжимному стану (4) черновой прокатки концом (14) направляющего устройства (6), составляет 12-15,5 м. Скорость vлитья составляет 3,8-7 м/мин. Прокатку сляба (3) до промежуточной полосы (3′) в обжимном стане (4) черновой прокатки выполняют не дольше 80 с, в по меньшей мере четырех проходах прокатки, с использованием по меньшей мере четырех клетей (4, 4, 4, 4) черновой прокатки. Обеспечивается повышение качества полосы при повышении производственной мощности и эффективном использовании энергии установок разливки и прокатки. 2 н. и 32 з.п. ф-лы, 7 ил.

УСТРОЙСТВО И СПОСОБ ИЗГОТОВЛЕНИЯ ДЛИННЫХ МЕТАЛЛИЧЕСКИХ ИЗДЕЛИЙ

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2016 148 313 A (51) МПК B21B 1/18 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2016148313, 04.05.2015 (71) Заявитель(и): ПРАЙМЕТАЛЗ ТЕКНОЛОДЖИЗ АУСТРИА ГМБХ (AT) Приоритет(ы): (30) Конвенционный приоритет: 13.05.2014 EP 14425057.8 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 13.12.2016 (86) Заявка PCT: (87) Публикация заявки PCT: WO 2015/173043 (19.11.2015) R U (54) УСТРОЙСТВО И СПОСОБ ИЗГОТОВЛЕНИЯ ДЛИННЫХ МЕТАЛЛИЧЕСКИХ ИЗДЕЛИЙ (57) Формула изобретения 1. Устройство (100) для изготовления удлиненных металлических изделий, таких как балки, стержни или тому подобное, содержащее: прокатный стан (10), содержащий по меньшей мере одну клеть (5); участок (20) разливки, содержащий по меньшей мере первую линию (2а) разливки и по меньшей мере вторую линию (2b) разливки, причем каждая линия (2а, 2b) выполнена с возможностью изготовления соответствующих непрерывных полос и удлиненных промежуточных изделий (b2а, b2b), таких как болванки, причем: первая линия (2а) разливки непосредственно выровнена с прокатным станом (10) и выполнена с возможностью подачи в прокатный стан (10) непрерывных полос или отлитых удлиненных промежуточных изделий (b2a), а вторая линия (2b) разливки не выровнена с прокатным станом (10), отличающееся тем, что оно дополнительно содержит двунаправленное переносящее средство (30) для переноса удлиненных промежуточных изделий (b2b), находящихся на второй линии (2b) разливки: в первом направлении со второй линии (2b) разливки на первую линию (2а) разливки для выравнивания удлиненного промежуточного изделия (b2b) с прокатным станом (10), или во втором направлении с указанной по меньшей мере второй линии (2b) разливки в холодильник (40). 2. Устройство (100) по п.1, в котором двунаправленное переносящее средство (30) установлено над одной областью (35) поперечного переноса, причем его компоненты Стр.: 1 A 2 0 1 6 1 4 8 3 1 3 A Адрес для переписки ...

ОПТИМИЗИРОВАННЫЙ ПО ЭНЕРГОПОТРЕБЛЕНИЮ И ВЫХОДУ СПОСОБ И УСТАНОВКА ДЛЯ ИЗГОТОВЛЕНИЯ ГОРЯЧЕКАТАНОЙ СТАЛЬНОЙ ПОЛОСЫ

1. Способ непрерывного или полунепрерывного изготовления горячекатаной стальной полосы, которая, исходя из выводимого через слябовое направляющее устройство (6) сляба (3), подвергается прокатке в обжимном прокатном стане (4) черновой прокатки до промежуточной полосы (3'), и затем последовательно в стане (5) чистовой прокатки до готового полосового проката (3''), отличающийся тем, что отлитый в кристаллизаторе (2) литейной установки сляб (3) имеет толщину (d) сляба между 105 и 130 мм, предпочтительно толщину (d) сляба между 115 и 125 мм, и в режиме обжатия с жидкой сердцевиной (LCR) посредством последующего слябового направляющего устройства (6) при жидкой сердцевине поперечника сляба (3) обжимается до толщины (d) сляба между 85 и 120 мм, предпочтительно до толщины (d) сляба между 95 и 115 мм, причем измеренная между мениском (13), то есть, поверхностью ванны кристаллизатора (2), и обращенным к обжимному стану (4) черновой прокатки концом (14) слябового направляющего устройства (6) длина (L) слябового опорного участка является большей или равной 18,5 м, предпочтительно составляет величину в диапазоне между 18,7 и 23 м, в особенности предпочтительно между 20,1 и 23 м,причем скорость (v) литья варьирует в диапазоне 3,8-7 м/мин, и слябы (3) отливаются с различными толщинами (d) слябов в зависимости от следующих скоростей литья:- при скоростях литья между 3,8 и 5,0 м/мин с толщиной сляба 100-120 мм, предпочтительно с толщиной сляба от 110 до 120 мм,- при скоростях литья между 5,0 и 5,9 м/мин с толщиной сляба 85-110 мм, предпочтительно с толщиной сляба от 95 до 110 мм,- при скоростях литья, больших и равных 5,9 м/мин, с максимальной толщиной сляба 102 мм, ипричем в обжимном стане (4) черновой прокатки черн РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B22D 11/041 (13) 2013 120 029 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2013120029/02, 10.10.2011 (71) Заявитель(и): СИМЕНС ФАИ МЕТАЛЗ ТЕКНОЛОДЖИЗ ...

СПОСОБ И УСТАНОВКА НЕПРЕРЫВНОЙ РАЗЛИВКИ ДЛЯ ИЗГОТОВЛЕНИЯ ТОЛСТЫХ СЛЯБОВ

1. Способ изготовления толстых стальных слябов с литейной толщиной, превышающей 360 мм, и литейной шириной, превышающей 1000 мм в установке непрерывной разливки, отличающийся комбинацией следующих признаков:- литье стальной заготовки с жидкой сердцевиной в криволинейном кристаллизаторе (1), в котором по меньшей мере в области части его протяженности на стороне выхода рабочее пространство кристаллизатора (1а) направлено по кривой, при этом литая стальная заготовка выходит из криволинейного кристаллизатора искривленной с установленным радиусом (RK) изгиба кристаллизатора,- отклонение литой стальной заготовки из направления литья, определяемого радиусом (RK) изгиба кристаллизатора в горизонтальное направление транспортировки, а также поддержку и направление стальной заготовки в направляющей проводке (3), которая распространяется от выхода стальной заготовки из криволинейного кристаллизатора до входа в устройство разделения (4),- ведение стальной заготовки в дуговой направляющей (9) направляющей проводки (3) до радиуса (RSt) кривизны направления заготовки от 9,0 до 15,0 м,- разгибание литой стальной заготовки от радиуса (RSt) кривизны направления заготовки до прямой стальной заготовки при наличии еще жидкой или частично жидкой сердцевины в зоне (10) правки внутри направляющей проводки (3),- непрерывное охлаждение литой стальной заготовки в направляющей проводке (3), при этом охлаждение литой стальной заготовки в направляющей проводке (3) осуществляется регулируемым образом путем нанесения охлаждающей среды на широкие стороны литой стальной заготовки посредством охлаждающего устройства (12),- поддержание температуры поверхно РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2011 124 890 (13) A (51) МПК B22D 11/043 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (71) Заявитель(и): СИМЕНС ФАИ МЕТАЛЗ ТЕКНОЛОДЖИЗ ГМБХ (AT) (21)(22) Заявка: 2011124890/02, 20.11.2009 Приоритет(ы): (30) Конвенционный приоритет: 20.11.2008 AT A1805/2008 (87) Публикация ...

КРИСТАЛЛИЗАТОР ДЛЯ НЕПРЕРЫВНОЙ РАЗЛИВКИ МЕТАЛЛА

... 1. Кристаллизатор для непрерывной разливки металла, содержащий формообразующее полое пространство (2), причем формообразующее полое пространство (2) имеет впускное отверстие (3), выходное отверстие (4) и литейный конус (6), отличающийся тем, что предусмотрена, по меньшей мере, одна проходящая в направлении (G) разливки вогнутая выемка (7, 7а, 7b), которая начинается на некотором расстоянии (А) ниже заданного положения (5) поверхности жидкой металлической ванны и проходит до выходного отверстия (4). 2. Кристаллизатор по п.1, отличающийся тем, что начало, по меньшей мере, одной вогнутой выемки (7) находится в начальной области, причем начальная область проходит от примерно 30 до 70% длины (L) формообразующего полого пространства, измеряя от впускного отверстия. 3. Кристаллизатор по п.2, отличающийся тем, что, по меньшей мере, одна вогнутая выемка (7) начинается на половине длины (L) формообразующего полого пространства (2). 4. Кристаллизатор по одному из пп.1-3, отличающийся тем, что расстояние ...

KOKILLE

OSZILLIERBARE KOKILLE MIT IN STRANGLAUFRICHTUNG KREISBOGENFOERMIGEM FORMHOHLRAUM

Continuous casting mould having dissimilar metal coating layers

A continuous casting mould is comprised of a thermally conductive substrate (10), and on a lower part of a surface of the mould inner wall, a coating layer (11) such as nickel. An upper part of the boundary between the mould substrate (10) and metal coating layer is formed as a curved surface (12) particularly of radius of curvature R = (15 SIMILAR 25) x t where t is the thickness of the metal coating (11). Methods for producing the mould are disclosed. ...

An adjustable mould for use in continuous casting plants

Disclosed is an adjustable sliding mold assembled of two angular mold pieces slidably engaging each other at two mating surfaces. Adjusting means, preferably in the form of a spindle, is hinged to an outer side of a mold part to move the same transversely to the extrusion channel. The movable mold part is formed with an arcuate guide surface extending transversely to the extrusion channel and cooperating with a stationary complementary bearing surface so that during adjustment of the width of the extrusion channel the guiding surface automatically adjusts the taper of the channel.

FUR IN THE CROSS SECTION ESSENTIALLY RECTANGULAR ONE STEALING RANK DETERMINED RECIPROCATE-CASH OPEN-ENDED MOLD

TO THE SHEET CONTINUOUS CASTING OF MULTI-HITTING A CORNER STEEL SECTIONS APTITUDES STRAND CASTING MOLDS AS WELL AS PROCEDURES FOR THE REWORK OF YOUR INNER SURFACES.

CASTING MOLDS FOR ALMOST HORIZONTAL CONTINUOUS CASTING.

Water-cooled plate mould for continuous casting

STRAND CASTING MOLD

CONTINUOUS CASTING INSTALLATION

STRANGGIESSANLAGE

STRANGGIESSKOKILLE

STRANGGIESSKOKILLE ZUM KONTINUIERLICHEN GIESSEN VON METALL

A metal line partially embracing stirring coil

Eine Rührspule (7) für eine Stranggießanlage weist eine Anzahl n von Segmenten (9, 9') auf, die den Metallstrang (6) jeweils über einen Teilumfang umgeben. Die Segmente (9, 9') weisen um den Metallstrang (6) herum gesehen jeweils mehrere Spulenanordnungen (11, 11'). Die Spulenanordnungen (11, 11') der Segmente (9, 9') werden im Betrieb mit Wechselströmen (I1, I2, I3, I1', I2', I3') beaufschlagt, die, bezogen auf das jeweilige Segment (9, 9'), eine einheitliche Frequenz (f, f') aufweisen. Die Wechselströme (I1, I2, I3, I1', I2', I3') sind derart gegeneinander phasenversetzt, dass sie in dem Metallstrang (6) ein jeweiliges magnetisches Wanderfeld generieren, dessen jeweilige Wanderrichtung innerhalb des jeweiligen Segments (9, 9’) einheitlich ist und in der Schnittebene verläuft. Die Anzahl an Segmenten (9, 9') kann gleich 1 sein. Alternativ wandert das von den Spulenanordnungen (11, 11') eines der Segmente (9, 9') generierte magnetische Wanderfeld gegensinnig zu dem von den Spulenanordnungen ...

MOLD TO THE CONTINUOUS CASTING OF METAL

System and method for casting and rolling metal

The invention essentially relates to a device and a method for casting and rolling metal, wherein at least one first and one second casting line for casting slabs and a rolling train for rolling the casted slabs are provided. The first casting line is designed as a horizontal thin-slab casting system ( 1 ) which comprises at least one dispensing vessel ( 5 ) for a melt and a conveyor belt ( 6 ) running horizontally downstream of the at least one dispensing vessel ( 5 ) in the casting direction. The second casting system is likewise designed as a horizontal thin-slab casting system ( 1 ) and/or as a vertical thin-slab casting system ( 2 ), which comprises at least one mold ( 4 ) for vertically casting slabs and a bending and straightening device ( 7 ) for bending and straightening the vertically casted slabs into a horizontal position. A rolling train ( 11 ) for rolling the casted slabs lies downstream of the at least two casting lines, and the at least two casting lines are designed such that the slabs, each of which is cast using one of the at least two casting lines, can be conveyed to the rolling train ( 11 ).

Continuous casting mold and continuous casting method of roud billet

In a mold for casting a billet with a curved type continuous casting apparatus, D 0 (m) is an inner diameter at a lower mold edge and R 0 (m) is a curvature radius of an outer curvature side at the lower mold edge. When a rate of change Tp (%/m) in mold inner diameter per unit length along a casting direction is Tp=(1/D 0 )×(dD/dx)×100 (%/m), and when a rate of change Rp (%/m) in curvature radius of an outer curvature side per unit length along the casting direction is Rp=(1/R 0 )×(dR/dx)×100 (%/m), the rate of change Tp in mold inner diameter and the rate of change Rp in curvature radius satisfy a relationship expressed Rp=(Tp/2)×(D 0 /R 0 ), where D is a mold inner diameter at a distance x away from an upper mold edge and R in Formula 2 is a curvature radius of the outer curvature side at the distance x.

METHOD FOR CONTINUOUSLY CASTING SLAB

To provide a continuous casting method according to which a slab difficult for surface cracking to appear can be manufactured, in a first water cooling step, the slab is cooled so that only a surface temperature of corner parts is below Arpoint, in a first recuperation step, the slab is recuperated so that the surface temperature of all the slab including the corner parts is no less than the Arpoint, in a second water cooing step, the slab is cooled so that the surface temperature of all the slab including the corner parts is below the Arpoint, and in a second recuperation step, the slab is recuperated so that the surface temperature of only a portion of the slab other than the corner parts is no less than the Arpoint. 1. A method for continuously casting a slab using a curved type or vertical bending type continuous casting machine , the method comprising:the step of cooling the slab just beneath a mold in a secondary cooling zone, the slab being withdrawn from the mold, the step further comprising: a first water cooling step, a first recuperation step that follows the first water cooling step, a second water cooling step that follows the first recuperation step, and a second recuperation step that follows the second water cooling step,{'sub': 3', '3, 'wherein the first water cooling step is a step of cooling the slab of which a surface temperature is no less than 1000° C., by supplying cooling water to wide surfaces of the slab, including that only a surface temperature of a corner part is below Arpoint, and a surface temperature of a portion of the slab other than the corner part is kept no less than Arpoint, the corner part being a region within 20 mm from an apex and edges of the slab,'}{'sub': '3', 'the first recuperation step is a step of recuperating the slab including that the surface temperature of all the slab including the corner part is no less than the Arpoint,'}{'sub': 3', '3, 'the second water cooing step is a step of cooling the slab of which the ...

APPARATUS AND METHOD FOR PRODUCTION OF LONG METAL PRODUCTS

An apparatus () and method for the production of elongated metal products such as bars, rods or the like: A rolling mill () with at least one rolling stand (); a casting station () with at least a first casting line () and at least a second casting line (), each line () being operable to produce respective elongated intermediate products (b, b), such as billets; wherein at least the first casting line () is directly aligned with the rolling mill (), the first casting line () being configured to feed the rolling mill () with a fully continuous casting strand or with cast elongated intermediate products; and the second casting line () is not aligned with the rolling mill (). A bidirectional transfer device () for transferring elongated intermediate products (b) of the second casting line () alternatively in a first direction from the second casting line () to the first casting line () to align the elongated intermediate product (b) with the rolling mill () or in a second direction from the at least second casting line () to a cooling bed (). 1. An apparatus for production of elongated metal products , the apparatus comprising:a rolling mill comprising a rolling stand;a casting station comprising a first casting line and a second casting line, each casting line being configured and operable to produce respective continuous strands and elongated intermediate products wherein:the first casting line is directly aligned with the rolling mill, such that the first casting line is configured to feed the rolling mill with continuous casting strands or cast elongated intermediate products; andthe second casting line is not aligned with the rolling mill;a bidirectional transfer device configured for transferring elongated intermediate products of the second casting line in a first direction from the second casting line to the first casting line to align the transferred elongated intermediate products with the rolling mill or to transfer the elongated intermediate products in a ...

Chamfered narrow side copper plate for mould with funnel-shaped curved surface

A chamfered narrow side copper plate for a mould with a funnel-shaped curved surface has a working face contacting molten steel that includes a middle area and two chamfered areas, which are arranged at two sides. The working face has a funnel-shaped curved surface, which is larger at a top and smaller at a bottom. The chamfered narrow side copper plate for mould with funnel-shaped curved surface can ensure the uniformity of the cooling effect of the chamfered surface and enhance the service life of the narrow side copper plate. 1. A continuous casting mould having both a narrow side copper plate and a broad side copper plate , wherein the narrow side copper plate is chamfered , and with a funnel-shaped curved surface , a working face of the narrow side copper plate contacting molten steel comprises a middle area and two chamfered areas which are arranged at two sides , wherein said working face is a funnel-shaped curved surface which is larger at a top edge and smaller at a bottom edge , said funnel-shaped curve surface is selected from the following combinations:contour lines of the top edge of the middle area and two chamfered areas which are arranged at two sides are composed of concave curves, and the contour lines of the bottom edge are composed of straight lines; orcontour lines of the top edge of the middle area and two chamfered areas which are arranged at two sides are composed of concave curves, and the contour lines of the bottom edge are composed of concave curves.2. The continuous casting mould as claimed in claim 1 , wherein said narrow side copper plate has curves of the top edge of said narrow side copper plate are 0.3%-2.5% longer than corresponding straight lines or curves of the bottom edge respectively.3181920. The continuous casting mould as claimed in claim 1 , wherein said narrow side copper plate having a transition curve from a top edge to a corresponding bottom edge on said narrow side copper plate is a straight-type smooth transition () ...

CONTINUOUS CASTING AND ROLLING APPARATUS AND METHOD

A continuous casting and rolling apparatus according to one embodiment of the present invention provides: a continuous caster for generating a steel sheet; a first rolling unit associated with the continuous caster; and a second rolling unit which is spaced apart in the outlet of the first rolling unit and comprises: a rolling mill for pressing down the steel sheet; and a cutter for cutting a portion of the steel sheet, wherein the cutter is spaced from the second rolling unit by a length corresponding to the length of the steel sheet discharged in an at least discontinuous rolling mode, and may comprise a cut withdrawal unit provided between the first rolling unit and the second rolling unit. In addition, a continuous casting and rolling method according to another embodiment of the present invention is a continuous casting and rolling method in which a continuous rolling mode and a discontinuous rolling mode are switched to and from each other, and may comprise: a continuous casting step for generating a steel sheet; a rolling step for pressing down the steel sheet to a rolling mill after the continuous casting step; and a cutting step for cutting the steel sheet between the continuous casting step and the rolling step in a discontinuous rolling mode, and cutting the steel sheet with a cutter provided by being spaced apart from the rolling mill at an interval corresponding to the length of the steel sheet being cut and discharged in an at least discontinuous rolling mode. 1. A continuous casting and rolling apparatus comprising:a continuous caster configured to produce a strand;a rolling mill configured to produce a rolled steel sheet by rolling the strand, the rolling mill comprising a first rolling unit connected to the continuous caster and a second rolling unit spaced apart from an exit side of the first rolling unit; anda cut withdrawal unit comprising a cutting machine configured to cut the strand, the cutting machine being disposed between the first and ...

Device and method of continuous casting and steel sheet rolling

Изобретение относится к устройству и способу непрерывного литья и прокатки стального листа. Устройство содержит установку для непрерывного литья для изготовления стального листа, первый прокатный блок, связанный с установкой для непрерывного литья, второй прокатный блок, который отстоит от выходной стороны первого прокатного блока и содержит прокатный стан для прокатки стального листа, и отрезно-разгрузочный блок, расположенный между первым прокатным блоком и вторым прокатным блоком. Отрезная машина для отрезания участка стального листа отстоит от второго прокатного блока на расстояние, по меньшей мере, равное длине непрерывной заготовки, требуемой для изготовления и выгрузки конечного катаного стального листа, и удовлетворяющее формуле: SL+6<D<2SL+12, где SL - длина непрерывной заготовки, м, D - расстояние между отрезной машиной и вторым прокатным блоком, м. В способе при изготовление стального листа осуществляют переключение между режимом непрерывной прокатки и режимом периодической прокатки. Способ содержит этап непрерывного литья для изготовления стального листа, этап прокатки для прокатки стального листа в прокатном стане и этап отрезания для резки стального листа между этапом непрерывного литья и этапом прокатки в режиме периодической прокатки. В результате обеспечивается предотвращение отходов непрерывной заготовки. 2 н. и 3 з.п. ф-лы, 4 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 643 003 C1 (51) МПК B21B 1/46 (2006.01) B21B 15/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B21B 1/46 (2017.08); B21B 15/00 (2017.08) (21)(22) Заявка: 2016130321, 02.12.2014 (24) Дата начала отсчета срока действия патента: Дата регистрации: 29.01.2018 26.12.2013 KR 10-2013-0163873 (73) Патентообладатель(и): ПОСКО (KR) (45) Опубликовано: 29.01.2018 Бюл. № 4 (56) Список документов, цитированных в отчете о поиске: KR 20130075799 A, 08.07.2013. RU (85) Дата начала рассмотрения заявки PCT на национальной фазе: 26. ...

Mold for continuous casting slab

본 발명은 주편의 코너크랙 및 면세로 크랙을 방지하기 위한 슬래브 연속주조 주형에 관한 것이다. 이 주형은 장변 주형(22)과, The present invention relates to a slab continuous casting mold for preventing corner cracks and duty free cracking of the cast. This mold has a long side mold (22), 경사지게 설치되고 주편폭을 조절하는 단변 주형(24)을 포함하고, 상기 단변 주형(24)에는 본체부(24a)와 주조되는 주편 모서리에 모따기면을 형성하는 돌출부(24b)가 상기 본체부의 양측 단부에 일체로 구비되고, 상기 돌출부(24b)는 주편과 접하는 면이 경사면으로 형성되어 주편의 모따기면이 하방으로 갈수록 내측으로 경사지게 주조하도록 구성된다. A short side mold 24 installed to be inclined and adjusting the width of the slab, and the short side mold 24 includes a main body 24a and a protrusion 24b which forms a chamfer at the corner of the cast steel. It is provided integrally with, the protruding portion (24b) is formed so that the surface in contact with the cast piece is formed as an inclined surface, the chamfered surface of the cast piece is inclined inwardly inclined downward.

Continuous casting and rolling apparatus and method

根据本发明的一个实施例的连铸轧制设备可以包括：连铸机，生产铸片；轧制机，包括与所述连铸机连接的第一轧制部和在所述第一轧制部的出口侧隔开设置的第二轧制部，并对所述铸片实施轧制来生产轧制钢板；以及切割引出单元，设置在所述第一轧制部和所述第二轧制部之间，包括用于切割所述铸片的一部分的切割机，所述切割机与所述第二轧制部之间隔开至少与用于生产最终生产而排出的轧制钢板的铸片的长度对应的长度。另外，根据本发明的另一个实施例的连铸轧制方法，在连续轧制模式和不连续轧制模式之间进行切换，该连铸轧制方法可以包括：连铸步骤，生产铸片；轧制步骤，在所述连铸步骤之后利用轧制机对所述铸片实施轧制来生产轧制钢板；以及切割步骤，在不连续轧制模式中，在所述轧制步骤结束之前切割所述铸片，利用切割机对所述钢板进行切割，所述切割机与所述第二轧制部之间隔开至少与在不连续轧制模式中切割的所述铸片的长度对应的间隔。

Mould unit for the continuous casting of metal products and continuous casting installation

The invention relates to a mould unit (8) for the continuous casting of metal products, in particular for the continuous casting of blooms, comprising a mould tube (24) with a polygonal outer cross-sectional shape and a number of corner regions (50), and also comprising a number of separate reinforcing plates (30), which are fastened to the outside of the mould tube (24) and together enclose the mould tube (24), wherein a coolant guiding gap (44) for guiding a coolant (44) is formed between each of the reinforcing plates (30) and the mould tube (24). To achieve a long service life of the mould unit (8), it is proposed that the reinforcing plates (30) are not connected to one another by screw connections at the corner regions (50) of the mould tube (24). The invention also relates to a continuous casting installation (2) with such a mould unit (8).

Melt metallurgy assembly, comprising a mould

CRYSTALLIZER FOR CONTINUOUS CASTING AND METHOD TO OBTAIN THE SAME

Mould for continuous casting of metallic products

Eine Kokille (1) zum Stranggiessen von metallischen Produkten ist mit einem rohrförmigen oder aus mehreren Platten (25) bestehenden Kokillenkörper (1, 21) mit einer Aussenseite (9) versehen. Auf dieser Aussenseite (9) ist zumindest über einen Teilbereich (14) eine Oberflächenstruktur (10) gebildet. Vorteilhaft sind dem Kokillenkörper (1, 21) entlang seiner Aussenseite (9) zumindest im oberen Bereich reihenweise angeordnete Längsnuten (7, 27) annähernd in Strömungsrichtung des Kühlmittels zugeordnet. Bei diesen Längsnuten ist zumindest bei ihren dem Inneren der Kokille zugewandten Grundflächen die Oberflächenstruktur gebildet. Damit kann der Wärmeübergangskoeffizient der Kokille im Vergleich zu einer glatten Aussenseite erheblich gesteigert werden. A mold (1) for the continuous casting of metallic products is provided with a tubular or a plurality of plates (25) existing Kokillenkörper (1, 21) with an outer side (9). On this outside (9), a surface structure (10) is formed at least over a partial region (14). Advantageously, the Kokillenkörper (1, 21) along its outer side (9) at least in the upper region in rows arranged longitudinal grooves (7, 27) are assigned approximately in the flow direction of the coolant. In these longitudinal grooves, the surface structure is formed at least in their base surfaces facing the interior of the mold. Thus, the heat transfer coefficient of the mold can be significantly increased compared to a smooth outside.

Mold unit for the continuous casting of metal products as well as a continuous caster

Die Erfindung betrifft eine Kokilleneinheit (8) zum Stranggießen von Metallprodukten, insbesondere zum Stranggießen von Vorblöcken, umfassend ein Kokillenrohr (24) mit einer polygonalen äußeren Querschnittsform, welches mehrere Eckbereiche (50) aufweist, und mehrere separate Verstärkungsplatten (30), die außen am Kokillenrohr (24) befestigt sind und gemeinsam das Kokillenrohr (24) umschließen, wobei zwischen jeder der Verstärkungsplatten (30) und dem Kokillenrohr (24) jeweils ein Kühlmittelführungsspalt (44) zum Führen eines Kühlmittels (46) ausgebildet ist. Um eine hohe Lebensdauer der Kokilleneinheit (8) zu erreichen, wird vorgeschlagen, dass die Verstärkungsplatten (30) an den Eckbereichen (50) des Kokillenrohrs (24) nicht durch Schraubverbindungen miteinander verbunden sind. Ferner betrifft die Erfindung eine Stranggießanlage (2) mit einer solchen Kokilleneinheit (8). The invention relates to a mold unit (8) for the continuous casting of metal products, in particular for the continuous casting of blooms, comprising a mold tube (24) with a polygonal outer cross-sectional shape, which has several corner areas (50), and several separate reinforcement plates (30), which are attached to the outside Mold tube (24) are attached and together enclose the mold tube (24), a coolant guide gap (44) for guiding a coolant (46) being formed between each of the reinforcement plates (30) and the mold tube (24). In order to achieve a long service life for the mold unit (8), it is proposed that the reinforcement plates (30) at the corner areas (50) of the mold tube (24) are not connected to one another by screw connections. The invention also relates to a continuous casting plant (2) with such a mold unit (8).

Device and method for producing long metal articles

FIELD: manufacturing technology. SUBSTANCE: invention relates to continuous casting of metal elongated articles combined with rolling. Intermediate articles are fed along respective casting lines (2a, 2b) of casting section (20). On the first casting line (2a) aligned with rolling mill (10), the strip or elongated intermediate articles (b2a) are moved to be supplied to rolling mill (10). On second casting line (2b), not aligned with rolling mill (10), elongated intermediate articles (b2b) are moved to cross transfer region (35). Sensors (6, 7) control the absence of mutual interference on the first casting line (2a) and, by cross transfer in region (35), article (b2b) from the second casting line (2b) are added to articles (b2a) of the first casting line (2a) and articles (b2a, b2b) are successively rolled in mill (10). If there are interferences, intermediate articles (b2b) or stored in region (35) on second line (2b) until no interference on first line (2a), or transferred to refrigerator (40). EFFECT: switching between continuous and semi-continuous operation modes at compact sizes of the plant. 14 cl, 7 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 687 517 C2 (51) МПК B21B 1/46 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B21B 1/46 (2018.08) (21) (22) Заявка: 2016148313, 04.05.2015 (24) Дата начала отсчета срока действия патента: 04.05.2015 14.05.2019 13.05.2014 EP 14425057.8 (43) Дата публикации заявки: 19.06.2018 Бюл. № 17 (56) Список документов, цитированных в отчете о поиске: WO 0071271 A1, 30.11.2000. EP 770433 B2, 02.02.2005. RU 2010135760 А1, 18.08.2010. RU 2044581 C1, 27.09.1995. SU 384292 A1, 05.12.1977. (45) Опубликовано: 14.05.2019 Бюл. № 14 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 13.12.2016 C 2 (86) Заявка PCT: EP 2015/059676 (04.05.2015) 2 6 8 7 5 1 7 C 2 (87) Публикация заявки PCT: R U 2 6 8 7 5 1 7 (73) Патентообладатель(и): ПРАЙМЕТАЛЗ ТЕКНОЛОДЖИЗ АУСТРИА ГМБХ (AT ...

Method and device for continuous casting of thick slabs

Изобретение относится к изготовлению толстых стальных слябов с литейной толщиной, превышающей 360 мм, и литейной шириной, превышающей 1000 мм, в установке непрерывной разливки. Литая стальная заготовка с жидкой сердцевиной после выхода из криволинейного кристаллизатора (1) имеет радиус (RK) изгиба кристаллизатора. Заготовка отклоняется в горизонтальное направление транспортировки в направляющей проводке (3) до входа в устройство разделения (4). Ведение стальной заготовки в дуговой направляющей (9) направляющей проводки (3) осуществляют до радиуса (RSt) кривизны от 9,0 до 15,0 м. Разгибание литой стальной заготовки от радиуса (RSt) до прямой стальной заготовки осуществляют при наличии жидкой или частично жидкой сердцевины в зоне (10) правки. Обеспечивается повышение качества, снижение трещинообразования и искажения профиля заготовки. 2 н. и 19 з.п. ф-лы, 4 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 476 290 (13) C1 (51) МПК B22D 11/043 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2011124890/02, 20.11.2009 (24) Дата начала отсчета срока действия патента: 20.11.2009 (73) Патентообладатель(и): СИМЕНС ФАИ МЕТАЛЗ ТЕКНОЛОДЖИЗ ГМБХ (AT) (45) Опубликовано: 27.02.2013 Бюл. № 6 2 4 7 6 2 9 0 (56) Список документов, цитированных в отчете о поиске: DE 3112947 A1, 18.02.1982. SU 707681 A, 05.01.1980. RU 2229958 C1, 10.06.2004. SU 1242295 А, 07.07.1986. US 4155399 А, 22.05.1979. (85) Дата начала рассмотрения заявки PCT на национальной фазе: 20.06.2011 2 4 7 6 2 9 0 R U (87) Публикация заявки РСТ: WO 2010/057967 (27.05.2010) C 1 C 1 (86) Заявка PCT: EP 2009/065526 (20.11.2009) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", А.В. Мицу (54) СПОСОБ И УСТАНОВКА НЕПРЕРЫВНОЙ РАЗЛИВКИ ДЛЯ ИЗГОТОВЛЕНИЯ ТОЛСТЫХ СЛЯБОВ (57) Реферат: Изобретение относится к изготовлению толстых стальных слябов с литейной толщиной, превышающей 360 мм, и литейной шириной, ...

A method of continuous casting using optimization of primary and secondary cooling in the austenite stainless steel

PURPOSE: An optimization method of primary and secondary cooling processes in continuous casting method of austenitic stainless steel is provided to minimize surface defects of the stainless steel by properly controlling primary and secondary cooling methods. CONSTITUTION: In a method for continuously casting austenitic stainless steel at a casting rate of 0.8 to 1.0 m/min in order to manufacture cast slab having width of 1200 to 1300 mm and thickness of 200 to 250 mm using a curved type continuous caster, the method for continuously casting stainless steel by primary and secondary cooling optimization comprises the processes of performing cooling by setting the severity of quenching of the outside part so that severity of quenching of an outside part is 9 to 11% lower than severity of quenching of an inside part during first cooling; setting the amount of cooling water of 1/5 zone or less of the front part in the total zone of secondary cooling section as 166 to 177 L/kg during secondary cooling; and performing cooling of the inside part at a cooling water flow rate of 2400 to 2600 L/min during the primary cooling.

Mould of continuous casting plant for casting metals with curvilinear technological axis

METHOD AND INSTALLATION FOR ENERGY EFFECTIVE MANUFACTURE OF HOT-STEEL STEEL STRIP

1. Система энергоснабжения для транспортного средства, содержащая:устройство (10) накопления энергии;множество зарядных трактов (43, 53) для зарядки упомянутого устройства накопления энергии электрической энергией извне;множество реле (51-1, 51-2), предусмотренных в упомянутом множестве зарядных трактов, соответственно, каждое для переключения между подачей и прерыванием электрической энергии; иблок (46) управления зарядкой для осуществления выбора в отношении того, через какой зарядный тракт, из упомянутого множества зарядных трактов, разрешена зарядка упомянутого устройства накопления энергии, на основании состояния приваривания упомянутого множества реле.2. Система энергоснабжения для транспортного средства по п. 1, в которой, когда детектировано приваривание реле, предусмотренного в первом зарядном тракте из упомянутого множества зарядных трактов, упомянутый блок управления зарядкой запрещает зарядку упомянутого устройства накопления энергии через зарядный тракт иной, чем первый зарядный тракт из упомянутого множества зарядных трактов.3. Система энергоснабжения для транспортного средства по п. 1, в которой, когда детектировано приваривание двух или более из упомянутого множества реле, упомянутый блок управления зарядкой запрещает зарядку упомянутого устройства накопления энергии извне транспортного средства.4. Система энергоснабжения для транспортного средства по п. 1, дополнительно содержащая:крышку (74-1, 74-2) для отсоединения любого из упомянутого множества зарядных трактов от внешнего источника питания; изапорную часть (77, 78) для фиксации упомянутой крышки в отсоединенном состоянии, при этомупомянут� РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B22D 11/12 (13) 2013 121 553 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2013121553/02, 11.10.2011 (71) Заявитель(и): СИМЕНС ФАИ МЕТАЛЗ ТЕКНОЛОДЖИЗ ГМБХ (AT) Приоритет(ы): (30) Конвенционный приоритет: 12.10.2010 EP 10187232.3 (85) Дата начала ...

Apparatus for Casting

본 발명은, 주편을 주조하는 주조장치로서, 용강이 수용되는 공간을 형성하는 턴디쉬, 상기 턴디쉬 하측에 배치되는 주형, 및 상기 주형의 하측에 배치되고 상기 주편의 양측에서 상기 주편의 이동경로를 형성하는 복수의 롤을 포함하고, 상기 롤은 양단부의 직경이 중심부의 직경보다 크게 형성되어, 주편의 사행을 방지하고 주편 표면에 긁힘이 발생하는 것을 억제하거나 방지할 수 있다. A casting apparatus for casting a cast steel, comprising: a tundish for forming a space in which molten steel is received; a casting disposed below the tundish; and a casting member disposed on the lower side of the casting, The diameter of both ends of the roll is formed to be larger than the diameter of the center portion, so that the rolling of the cast steel can be prevented and scratches on the cast steel surface can be suppressed or prevented.

Mold for casting

본 발명은 주편을 주조하는 주조용 몰드에 관한 발명으로서, 주편을 주조하는 주조용 몰드로서, 상기 몰드는 이격되어 서로 대향하도록 구비되어 내부에 주편을 통과시키는 공간을 형성하는 복수의 플레이트를 포함하고, 상기 복수의 플레이트 중 어느 하나의 내부에 상기 주편의 주조방향으로 분할되어 냉각수를 독립적으로 통과시키며, 상기 주편과 접촉하는 상기 플레이트의 내벽으로부터 서로 다른 거리를 갖도록 형성되는 복수의 유로를 포함하는 것을 특징으로 하고, 몰드의 길이 방향에서 응고쉘의 수축량을 적절하게 조절해줌으로써 주편 표면의 결함이나 몰드의 손상을 억제 혹은 방지할 수 있다. The present invention relates to a casting mold for casting a cast steel, the casting casting casting casting casting comprising a plurality of plates spaced apart from each other so as to face each other and forming a space for passing a cast steel therein, And a plurality of flow passages formed in any one of the plurality of plates so as to be divided in the casting direction of the cast steel so as to independently pass the cooling water and have different distances from the inner wall of the plate contacting the cast steel By properly adjusting the shrinkage amount of the solidification shell in the longitudinal direction of the mold, it is possible to suppress or prevent defects on the surface of the cast steel or damage to the mold.

Crystalliser for continuous metal casting

FIELD: process engineering. SUBSTANCE: proposed crystalliser comprises forming cavity 2 with inlet 3, outlet 4 and moulding cone 6, and, at least, one concaved recess 7. Said recess runs along casting direction G; it starts at certain distance A, below preset position 5 of liquid metal bath surface, to run to outlet 4. Concaved recess 7 start is located in the area passing from approximately 30% to 70% of length L of aforesaid forming cavity, measured from inlet. EFFECT: high speed of metal casting. 16 cl, 7 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 414 322 (13) C2 (51) МПК B22D 11/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2006142221/02, 29.11.2006 (24) Дата начала отсчета срока действия патента: 29.11.2006 (45) Опубликовано: 20.03.2011 Бюл. № 8 2 4 1 4 3 2 2 R U Адрес для переписки: 129090, Москва, ул. Б.Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", пат.пов. Ю.Д.Кузнецову, рег.№ 595 C 2 C 2 (56) Список документов, цитированных в отчете о поиске: ЕР 0958871 А1, 24.11.1999. SU 874238 А, 23.10.1981. ЕР 0498296 B1, 18.05.1994. EP 0627968 B1, 02.11.1995. JP 59133940 A, 01.08.1984. (54) КРИСТАЛЛИЗАТОР ДЛЯ НЕПРЕРЫВНОЙ РАЗЛИВКИ МЕТАЛЛА (57) Реферат: Кристаллизатор содержит формообразующее полое пространство (2), имеющее впускное отверстие (3), выходное отверстие (4) и литейный конус (6), по меньшей мере, одну вогнутую выемку (7). Выемка проходит в направлении (G) разливки, начинается на некотором расстоянии (А) ниже заданного положения (5) поверхности жидкой металлической ванны и проходит до выходного отверстия (4). Начало вогнутой выемки (7) находится в области, проходящей от примерно 30% до 70% длины (L) формообразующего полого пространства, измеряя от впускного отверстия. Обеспечивается высокая скорость разливки металла. 15 з.п. ф-лы, 7 ил. Ñòð.: 1 ru (73) Патентообладатель(и): КМ ОЙРОПА МЕТАЛ АКЦИЕНГЕЗЕЛЛЬШАФТ (DE) 2 4 1 4 3 2 2 (43) Дата ...

Apparatus for adjusting continuous ingot casting machines

УСТРОЙСТВО ДЛЯ НАСТРОЙКИ ОБОРУДОМНИЯ МАШИН НЕПРЕРЫВНОГО ЛИТЬЯ ЗАГОТОВОК, содержащее корпус, упор., регулировочный винт, направл ющую с подпружиненным штоком и измерительный элемент в виде рычага с уровнем, установленным в. корпусе, отличающеес  тем, что, с целью сокращени  времени настройки и повышени  ее точности, устройство снабжено дополнительным уровнем , пружиной и регулировочным и опорным винтами и площадкой, при корпус выполнен в форме портала, на котором .установлен дойолнительный уровень и опорный винт, причем дополнительньй измерительный элемент выполнен в виде двуплечих р лча- гов с отдельными ос ми и размещёнными на них упорами, расположенными на одинаковом рассто нии от осей, а площадки с размещенными на них (Л уровн ми, дополнительными пружинами и регулировочными винтами,шар- нирно установлены на верхних плечах рычагов. A DEVICE FOR ADJUSTING THE EQUIPMENT OF CONTINUOUS CASTING MACHINERY EQUIPMENT, comprising a housing, a stop, an adjusting screw, a guide with a spring-loaded stem, and a measuring element in the form of a lever with the level set to. housing, characterized in that, in order to reduce setup time and increase its accuracy, the device is provided with an additional level, a spring and an adjusting and support screws and a platform, with the case being made in the form of a portal, on which an additional level and a support screw the measuring element is designed as two shoulders with separate axes and stops placed on them, located at the same distance from the axes, and platforms with placed on them (L levels, additional and springs and adjusting screws, pivotally mounted on the upper arms of the levers.

Plant and method for casting and rolling metal

Die Erfindung betrifft im Wesentlichen eine Vorrichtung und ein Verfahren zum Gießen und Walzen von Metall, wobei mindestens eine erste und eine zweite Gießlinie zum Gießen von Brammen sowie eine Walzstraße zum Walzen der gegossenen Brammen vorgesehen werden und die erste Gießlinie als eine horizontale Dünnbrammen-Gießanlage 1 ausgebildet ist, die mindestens ein Aufgabegefäß 5 für eine Schmelze und ein in Gießrichtung hinter dem mindestens einen Aufgabegefäß 5 horizontal verlaufendes Förderband 6 umfasst und die zweite Gießanlage ebenfalls als horizontale Dünnbrammen-Gießanlage 1 und/oder als vertikale Dünnbrammen-Gießanlage 2 ausgebildet ist, die mindestens eine Kokille 4 zum vertikalen Gießen von Brammen sowie eine Biege- und Richteinrichtung 7 zum Abbiegen und Richten der vertikal gegossenen Bramme in eine horizontale Lage umfasst, wobei den mindestens zwei Gießlinien eine Walzstraße 11 zum Walzen der gegossenen Brammen nachgeordnet ist und die mindestens zwei Gießlinien derart ausgebildet sind, dass die jeweils mit einer der mindestens zwei Gießlinien gegossenen Brammen der Walzstraße 11 zugeführt werden können. The invention essentially relates to a device and a method for casting and rolling metal, at least a first and a second casting line for casting slabs and a rolling train for rolling the cast slabs being provided, and the first casting line being a horizontal thin slab casting plant 1 is formed, which comprises at least one feed vessel 5 for a melt and a conveyor belt 6 running horizontally behind the at least one feed vessel 5 in the casting direction and the second casting system is also designed as a horizontal thin-slab casting system 1 and / or as a vertical thin-slab casting system 2, which comprises at least one mold 4 for the vertical casting of slabs and a bending and straightening device 7 for bending and straightening the vertically cast slab into a horizontal position, the at least two casting lines being followed by a rolling train 11 for ...

Method and continuous casting plant for manufacturing thick slabs

본 발명은 연속 주조 플랜트에서 1,000㎜를 초과하는 주물 폭 및 360㎜를 초과하는 주물 두께를 갖는 강으로 된 두꺼운 슬래브를 제조하는 장치 및 방법에 관한 것이다. 강 스트랜드가 360 내지 450㎜의 두께 범위 내에서 주조될 때에도 낮은 균열 발생률 및 우수한 내부 품질을 갖는 고품질의 강 스트랜드 및 슬래브의 제조를 보장하는 방법 단계들 및 플랜트 구성이 제안된다. The present invention relates to an apparatus and a method for producing thick slabs of steel having a casting width exceeding 1,000 mm and a casting thickness exceeding 360 mm in a continuous casting plant. Method steps and plant configurations are proposed that ensure the production of high quality steel strands and slabs with low cracking rates and good internal quality even when the steel strands are cast within a thickness range of 360 to 450 mm.

Crystallizer pan used for incessant casting of guided and bloom semimanufactured products

FIELD: metallurgy. SUBSTANCE: crystallizer pan contains the walls that are cooled and limit the molding plenum. The perimeter lines of the molding plenum's lateral section contain curved areas. In the corners of the molding plenum the perimeter's curved lines are executed with a view to maintaining retention of flexion. The highest degree flexion value indicated as (1/R) is reduced consequently in the direction of an incessantly-cast subproduct with the perimeter lines at the similarly curved corners. In the curved areas the perimeter lines can be described with the following mathematical function: |X/A| n + |Y/B| n = 1, where A = B, - the function |X| n +|Y| n =|R| n , where "n" is more than 2 and less than 100. EFFECT: use of this invention provides the subproduct's uniform solidification (hardening) and increases the casting speed. 11 cl, 7 dwg, 1 tbl ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (11) 2 324 569 (13) C1 (51) ÌÏÊ B22D 11/04 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2006127168/02, 11.12.2004 (72) Àâòîð(û): ÐÅÐÈà Àäàëüáåðò (CH), ÊÀÂÀ Ôðàíö (CH) (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 11.12.2004 (73) Ïàòåíòîîáëàäàòåëü(è): ÊÎÍÊÀÑÒ Àà (CH) R U (30) Êîíâåíöèîííûé ïðèîðèòåò: 27.12.2003 EP 03029867.3 (45) Îïóáëèêîâàíî: 20.05.2008 Áþë. ¹ 14 2 3 2 4 5 6 9 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: US 5360053 À, 01.11.1994. RU 2087247 Ñ1, 20.08.1997. JP 11151555 À, 08.06.1999. ÅÐ 0875312 A1, 04.11.1998. SU 613851 À, 05.07.1978. (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 27.07.2006 (86) Çà âêà PCT: EP 2004/014139 (11.12.2004) 2 3 2 4 5 6 9 R U Àäðåñ äë ïåðåïèñêè: 129010, Ìîñêâà, óë. Á. Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Þ.Ä.Êóçíåöîâó, ðåã.¹ 595 C 1 C 1 (87) Ïóáëèêàöè PCT: WO 2005/063423 (14.07.2005) (54) ÊÐÈÑÒÀËËÈÇÀÒÎÐ ÄËß ÍÅÏÐÅÐÛÂÍÎÃÎ ËÈÒÜß ÑÎÐÒÎÂÛÕ È ÁËÞÌÎÂÛÕ ÇÀÃÎÒÎÂÎÊ (57) Ðåôåðàò: ...

Apparatus for making annular articles

Method for producing nickel-based steel by using high-phosphorus molten iron

本发明公开了一种高磷铁水生产镍系钢的方法，涉及钢铁冶炼技术领域，采用转炉冶炼，使用的铁水P含量为0.130%～0.150%，采用前期留渣、后期双渣的方法，冶炼终点温度为1580～1620℃，冶炼中后期底搅流量350～400NL/min，终渣碱度4.0，终渣控制量10～12吨，实现转炉脱碳率≥99%，脱磷率≥96%；经LF精炼、RH真空处理，弧形连铸机浇注，采用TMCP轧制，ACC水冷至300±20℃后空冷至室温，钢板加热至550±10℃，回火3×h分钟，空冷至室温。优化转炉工艺，产品经过真空处理、弧形连铸机浇铸后送至加热炉加热，采用TMCP轧制及ACC水冷，经过回火处理后性能检测合格。

CONTINUOUS CASTING MOLD HAVING DISSEMBLABLE METAL COATING LAYERS, AND PROCESS FOR PRODUCING THE SAME

Crystallizer for continuous casting and method for obtaining the same

A crystallizer (1) for continuous casting including a tubular body (2) formed of a first and a second tubular element (9,10) both monolithic each made in one single piece in a metal alloy and mounted coaxial, the first inside the second with radial play (G), one of the first and second tubular element being provided with one or more grooves (12) opened towards the other tubular element; the first and second tubular element (9,10) are mechanically coupled together, by plastic deformation by means of drawing between a die (23) and a mandrel (24) appropriately shaped, in such a manner to eliminate the radial play, so that the tubular body (2) is monolithic and the grooves (12) are radially closed, forming conduits (8) in the tubular body configured to serve as cooling conduits and/or housing reinforcement bars (18).

ADJUSTABLE MACHINERY FOR CONTINUOUS CASTING INSTALLATION

LINGOTIERE DE COULEE CONTINUE REGLABLE POUR DES INSTALLATIONS DE COULEE CONTINUE POUR FABRIQUER DES LINGOTS DE SECTION TRANSVERSALE PRATIQUEMENT RECTANGULAIRE, COMPORTANT PLUSIEURS PARTIES DE LINGOTIERE, DONT AU MOINS CERTAINES PEUVENT ETRE DEPLACEES PRATIQUEMENT TRANSVERSALEMENT PAR RAPPORT A LA DIRECTION DU LINGOT POUR EN MODIFIER LA SECTION TRANSVERSALE; LA LINGOTIERE DE COULEE CONTINUE EST FORMEE PAR DEUX PARTIES 3, 4 POUVANT SE DEPLACER L'UNE PAR RAPPORT A L'AUTRE. ADJUSTABLE CONTINUOUS CASTING LINGOTIER FOR CONTINUOUS CASTING PLANTS FOR MANUFACTURING INGOTS WITH A PRACTICALLY RECTANGULAR CROSS-SECTION, INCLUDING SEVERAL PARTS OF LINGOTIER, AT LEAST SOME OF WHICH MAY BE MOVED PRACTICALLY CROSS-SECTION DIRECTLY CROSS-SECTION DIRECTLY DIRECTLY CROSS-SECTION DIRECTLY THE CONTINUOUS CAST LINGOTIER IS FORMED BY TWO PARTS 3, 4 WHICH ARE ABLE TO MOVE RELATIVE TO ANOTHER.

Patent FR2124216B1

CONTINUOUS CASTING SHELL OF METALS THAT CAN BE USED FOR CHASSIS OF ANY SHAPE

Patent FR2148493B1

CONTINUOUS CASTING SHELL OF METALS THAT CAN BE USED FOR CHASSIS OF ANY TYPE OF SHAPE

A.COQUILLE DE COULEE EN CONTINU DE METAUX POUVANT ETRE UTILISEE POUR DES CHASSIS DE FORME QUELCONQUE. B.COQUILLE CARACTERISEE EN CE QUE LES PLAQUES 8, 9 SONT REALISEES EN TOTALITE OU EN PARTIE DE CHAQUE FOIS DEUX PLAQUES DISTINCTES 8, 9 VENANT L'UNE CONTRE L'AUTRE PAR LEUR SURFACE PLANE, PLAQUES DONT LA FACE DE L'UNE ELOIGNEE DE L'AUTRE PLAQUE FORME LA CAVITE DE MOULAGE ET LA FACE DE L'AUTRE PLAQUE ASSURE LA LIAISON AVEC LE CHASSIS. A. CONTINUOUS CASTING SHELL OF METALS THAT CAN BE USED FOR CHASSIS OF ANY SHAPE. B. SHELL CHARACTERIZED IN THAT THE PLATES 8, 9 ARE MADE IN WHOLE OR PART OF EACH TIME TWO DISTINCT PLATES 8, 9 COMING ONE AGAINST ANOTHER THROUGH THEIR FLAT SURFACE, PLATES WITH THE FACE OF THE ONE REMOTE THE OTHER PLATE FORMS THE MOLDING CAVITY AND THE FACE OF THE OTHER PLATE MAKES THE CONNECTION WITH THE CHASSIS.

ADJUSTABLE MACHINERY FOR CONTINUOUS CASTING INSTALLATION

Mold for continuous casting of metal

本发明涉及一种用于连续铸造金属的结晶器，包括一模腔(2)，该模腔具有一注入口(3)、一排出口(4)和一铸造锥体(6)。设有至少一个向铸造方向(G)延伸的凹形的隆起(7)，该隆起在一预定的铸造液面位置(5)以下一定间距(A)处开始并且一直延伸到排出口(4)。

Patent FR2124216A1

Patent FR2090110A1

MEASURING APPARATUS FOR DETERMINING THE DIMENSIONS AND SHAPE OF THE CAVITY OF A CONTINUOUS CASTING LINGOTIER

An apparatus for measuring the geometry of the hollow mold compartment of continuous casting molds comprising a measuring head displaceable essentially in the direction of its lengthwise axis and having three impact or contact elements arranged at a first side of the measuring head. The impact elements form a triangle which is parallel to the lengthwise axis of the measuring head. A first measuring feeler is arranged at this first side so as to bear against the neighboring mold wall and is perpendicular to the plane of the triangle and at least one resilient impact element is arranged at a second side of the measuring head opposite the first side and produces a force-vector directed away from the triangle at a right angle. A second measuring feeler is arranged at the second side of the measuring head coaxial to the first measuring feeler and bears against the opposite wall of the hollow mold compartment. Indicator elements operatively connected with the measuring feelers indicate the position thereof.

Conversion of a continuous casting plant for billet or bloom strands

Die Erfindung betrifft ein Verfahren zum Umbau einer Stranggießanlage zum Stranggießen eines Strangs mit Knüppel-oder Vorblockquerschnitt sowie die umgebaute Stranggießanlage. Die Aufgabe der Erfindung besteht darin, durch den Umbau die Produktivität der Stranggießanlage als auch die me-tallurgische Qualität der produzierten Stränge zu erhöhen. Diese Aufgabe wird durch folgende Schritte gelöst: i) Versetzten der Brennschneidemaschine (6) in Gießrichtung, sodass zwischen der letzten Auszugseinheit (5) und der versetzten Brennschneidemaschine (6) ein Freiraum (F) entsteht; ii) Einbau zumindest einer Soft-Reduktions-Einheit (8) in den Freiraum (F), wobei jede Soft-Reduktions-Einheit (8) eine Anstelleinrichtung und eine durch die Anstelleinrichtung anstellbare Strangführungsrolle zur Dickenreduktion des Strangs aufweist. The invention relates to a method for converting a continuous casting plant for the continuous casting of a strand with a billet or bloom cross-section and the converted continuous casting plant. The object of the invention is to increase the productivity of the continuous caster as well as the metallurgical quality of the strands produced by the conversion. This object is achieved by the following steps: i) offsetting the flame cutting machine (6) in the casting direction so that a free space (F) is created between the last pull-out unit (5) and the offset flame cutting machine (6); ii) Installation of at least one soft-reduction unit (8) in the free space (F), each soft-reduction unit (8) having an adjusting device and a strand guide roller, which can be adjusted by the adjusting device, for reducing the thickness of the strand.

Energy- and yield-optimized method and plant for producing hot steel strip

本发明涉及一种用于连续或者半连续地制造热轧钢带的方法，从通过连铸坯导引装置（6）导引的连铸坯（3）出发在优选至少四机架的粗轧机列（4）中将所述热轧钢带轧制为中间带材（3’）并且接下来在精轧机列（5）中将其轧制为最终带材（3’’）。按照本发明规定，将在结晶器（2）中所浇铸的连铸坯（3）以液芯压下减薄（LCR）方法借助于连接着的连铸坯导引装置减缩到处于85与120mm之间的厚度，优选减缩到处于95与115mm之间的厚度，其中在所述结晶器（2）的弯液面（13）也就是熔池液面与所述连铸坯导引装置（6）的朝向粗轧机列（4）的端部（14）之间测量的连铸坯支撑长度（L）大于或者等于18.5m，其中浇铸速度（v c ）处于3.8-7m/min的范围内并且其中根据特定的浇铸速度来浇铸具有不同的连铸坯厚度（d）的连铸坯（3）。在使用按本发明的浇铸参数的情况下，一方面保证较高的生产质量，另一方面获得极高的生产能力。

REFINEMENTS FOR CRYSTALLIZERS FOR CONTINUOUS SUB-HORIZONTAL CASTING AND CRYSTALLIZERS SO PERFECTED

Die cavity of a casting die for continuously casting billets and blooms

The invention relates to a die cavity of a casting die for continuously casting billets, blooms and blanks, steel being cast in a die cavity having a cross-section with a partially curved peripheral (42) line, and cavity walls cooled. The aim of the invention is to create optimum conditions for a regular heat exchange between a forming strand shell and the die cavity wall along the peripheral line (42) of the strand cross-section, and to avoid solidification defects in the strand shell. To this end, the degree of curvature 1/R is reduced at least on part of the curved peripheral line (42) of the corner regions from peripheral lines (42', 42") of the same corner regions, that are successive in the casting direction, and at least over part of the length of the die, in the concave corner regions of the die cavity, in order to control the targeted closure of the gap between the strand shell and the cooled die cavity, or a targeted strand shell deformation.

Crystallizer

A curved crystallizer for continuous casting of blooms or billets comprises a suitable cooling system capable of providing an optimum transfer of the heat from the liquid metal inside the crystallizer towards the outside. The crystallizer according to the present invention satisfies the need to prevent the generation of critical stresses in the cast product during its passage from said crystallizer to the casting machine arranged downstream thereof, and also the need to implement a complete casting plant, comprising the crystallizer and casting machine, which is extremely compact in terms of its height.

Casting mold in continuous casting

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Continuous casting machine

ANORDNING ATT ANVAENDAS VID KONTINUERLIG GJUTNING FOER RIKTANDE AV EN FORM

Method and apparatus for the manufacture of circular products

Mold unit for the continuous casting of metal products as well as continuous casting plant

Die Erfindung betrifft eine Kokilleneinheit (8) zum Stranggießen von Metallprodukten, insbesondere zum Stranggießen von Vorblöcken, umfassend ein Kokillenrohr (24) mit einer polygonalen äußeren Querschnittsform, welches mehrere Eckbereiche (50) aufweist, und mehrere separate Verstärkungsplatten (30), die außen am Kokillenrohr (24) befestigt sind und gemeinsam das Kokillenrohr (24) umschließen, wobei zwischen jeder der Verstärkungsplatten (30) und dem Kokillenrohr (24) jeweils ein Kühlmittelführungsspalt (44) zum Führen eines Kühlmittels (46) ausgebildet ist. Um eine hohe Lebensdauer der Kokilleneinheit (8) zu erreichen, wird vorgeschlagen, dass die Verstärkungsplatten (30) an den Eckbereichen (50) des Kokillenrohrs (24) nicht durch Schraubverbindungen miteinander verbunden sind. Ferner betrifft die Erfindung eine Stranggießanlage (2) mit einer solchen Kokilleneinheit (8). The invention relates to a mold unit (8) for the continuous casting of metal products, in particular for the continuous casting of blooms, comprising a mold tube (24) with a polygonal outer cross-sectional shape, which has a plurality of corner regions (50), and a plurality of separate reinforcement plates (30), which are on the outside Mold tube (24) are fastened and together enclose the mold tube (24), a coolant guide gap (44) for guiding a coolant (46) being formed between each of the reinforcing plates (30) and the mold tube (24). In order to achieve a long service life for the mold unit (8), it is proposed that the reinforcement plates (30) at the corner regions (50) of the mold tube (24) are not connected to one another by screw connections. The invention further relates to a continuous casting installation (2) with such a mold unit (8).

forming cavity of an ingot mold for continuous casting of billet bars, blocks and profile sketches, and ingot mold.

Crystallisers employed for almost horizontal continuous casting

Method and apparatus for making circular metal rings.

Continuous casting apparatus for steel

A continuous casting device for steel of the present invention includes a casting mold for casting a molten steel, a submerged entry nozzle, an electromagnetic stirring device, and an electromagnetic brake device. Further, a curved portion which is curved toward the electromagnetic stirring device is formed at least at a position where the curved portion faces the submerged entry nozzle, on each of the long side walls. Moreover, the horizontal distance between a top of the curved portion and the submerged entry nozzle in plan view is equal to or more than 35 mm and less than 50 mm.

Continuous casting mould with oscillation device

Mould

Mould unit for the continuous casting of metal products and continuous casting installation

Die Erfindung betrifft eine Kokilleneinheit (8) zum Stranggießen von Metallprodukten, insbesondere zum Stranggießen von Vorblöcken, umfassend ein Kokillenrohr (24) mit einer polygonalen äußeren Querschnittsform, welches mehrere Eckbereiche (50) aufweist, und mehrere separate Verstärkungsplatten (30), die außen am Kokillenrohr (24) befestigt sind und gemeinsam das Kokillenrohr (24) umschließen, wobei zwischen jeder der Verstärkungsplatten (30) und dem Kokillenrohr (24) jeweils ein Kühlmittelführungsspalt (44) zum Führen eines Kühlmittels (46) ausgebildet ist. Um eine hohe Lebensdauer der Kokilleneinheit (8) zu erreichen, wird vorgeschlagen, dass die Verstärkungsplatten (30) an den Eckbereichen (50) des Kokillenrohrs (24) nicht durch Schraubverbindungen miteinander verbunden sind. Ferner betrifft die Erfindung eine Stranggießanlage (2) mit einer solchen Kokilleneinheit (8).

PROCEDURE FOR THE CONTINUOUS COLADA OF BANK BARS AND WEAR AND CONFORMATION CAVITY OF A CONTINUOUS COLING LINGOTERA.

Cavidad de conformación de una lingotera para la colada continua de barras de palanquillas, desbastes y petacas, en que líneas periféricas (13, 15) de la sección transversal de la cavidad de conformación comprenden al menos en las zonas angulares (19, 19¿) de la sección transversal de la cavidad de conformación tramos curvados (16) y las paredes de la cavidad de conformación (4, 14) están refrigeradas, en que las líneas periféricas presentan, en las zonas angulares (19, 19¿) de la cavidad de conformación, curvadas en forma de media caña, y para el gobierno de una deformación objetiva de la costra de barra, curvaturas que aumentan hasta un máximo grado de curvatura (1/R) (30-30¿ ¿) y luego vuelven a disminuir, y en que el grado de curvatura máximo prefijado (30-30¿¿) de líneas periféricas (23-23¿¿) consecutivas, en el sentido de avance de la barra, de dichas zonas angulares, disminuye de forma continua o discontinua al menos a lo largo de un tramo parcial de la longitud de lingotera (19, 19¿). Shaping cavity of an ingot mold for continuous casting of billet bars, roughing and flasks, in which peripheral lines (13, 15) of the cross section of the shaping cavity comprise at least the angular areas (19, 19). of the cross-section of the forming cavity curved sections (16) and the walls of the forming cavity (4, 14) are cooled, in which the peripheral lines have, in the angular areas (19, 19) of the cavity of conformation, curved in the form of half a cane, and for the government of an objective deformation of the bar crust, curvatures that increase to a maximum degree of curvature (1 / R) (30-30 ¿) and then decrease again , and in that the predetermined maximum curvature degree (30-30¿¿) of consecutive peripheral lines (23-23¿¿), in the direction of advance of the bar, of said angular zones, decreases continuously or discontinuously at the less along a partial section of the ingot length (19, 19).

Liquid-cooled mould for continuous casting of steel billets in slab form

The invention concerns a liquid-cooled adjustable-width plate mould for continuous casting of steel billets in slab form, in particular for slab thicknesses of less than 100 mm. The mould face plates (1) and edge plates (2) defining the form tend in their transverse direction to an increase in billet cross section, and the edge plates run substantially parallel to each other over the mould height. The face plates (1) are also concave in an area (3) corresponding to narrowest slab width so that, in cross-section, the crown point (13) of the mould wall forming an arc has a specific height with respect to an inscribed rectangle. The form of the mould plates at the delivery end (5) corresponds to the billet format being produced.

Patent JPS5733521B2

An apparatus for measuring the geometry of the hollow mold compartment of continuous casting molds comprising a measuring head displaceable essentially in the direction of its lengthwise axis and having three impact or contact elements arranged at a first side of the measuring head. The impact elements form a triangle which is parallel to the lengthwise axis of the measuring head. A first measuring feeler is arranged at this first side so as to bear against the neighboring mold wall and is perpendicular to the plane of the triangle and at least one resilient impact element is arranged at a second side of the measuring head opposite the first side and produces a force-vector directed away from the triangle at a right angle. A second measuring feeler is arranged at the second side of the measuring head coaxial to the first measuring feeler and bears against the opposite wall of the hollow mold compartment. Indicator elements operatively connected with the measuring feelers indicate the position thereof.

Method and continuous casting plant for manufacturing thick slabs

CONTINUOUS CASTING SHELL.

Continuous casting method for slab

Apparatus and method for production of long metal products

用于诸如棒、杆等细长金属产品的生产的设备（100）和方法，所述设备包括：轧机（10），其包括至少一个轧制机架（5）；铸造站（20），其包括至少第一铸造线（2a）和至少第二铸造线（2b），线（2a、2b）中的每一条均能够操作成生产相应的诸如坯锭的细长中间产品（b2a、b2b）：其中至少所述第一铸造线（2a）与所述轧机（10）直接对齐，所述第一铸造线（2a）被构造成向所述轧机（10）馈送完全连续铸造的线料或铸造的细长中间产品；并且所述第二铸造线（2b）不与所述轧机（10）对齐。所述设备（100）进一步包括双向传送器件（30）以便如下传送所述第二铸造线（2b）的细长中间产品（b2b）：交替地沿第一方向从所述第二铸造线（2b）传送至所述第一铸造线（2a）以使所述细长中间产品（b2b）与所述轧机（10）对齐；或者沿第二方向从所述至少第二铸造线（2b）传送至冷却床（40）。

CONTINUOUS COLADA PROCEDURE FOR MANUFACTURING STEELS EXEMPT FROM INTERNAL GRINDINGS DURING THE SOLIDIFICATION PROCESS.

Apparatus for adjusting mould with respect to manufacturing axis

Из.обретение относитс  к машинам непрерьюного лить  заготовок с вертикальными и радиальными кристаллизаторами . Цель - уменьшение затрат времени на выставку кристаллизатора. Центрирующие элементы предварительно закрепл ют во внутренней полости кристаллизатора , прижав их рабочие поверхности к поверхности внутренних стенок , а центрирование кристаллизатора производ т при его размещении на установленных горизонтально опорных поверхност х рамы, ввод  свободные концы центрирующих элементов в рабочий канал зоны вторичного охлаждени . 1 Ш1. 00 ел СО о СП 00 This invention relates to continuous casting machines with vertical and radial crystallizers. The goal is to reduce the time spent on the exhibition of the mold. The centering elements are pre-secured in the inner cavity of the mold, pressing their working surfaces against the surface of the inner walls, and the centering of the mold takes place when placed on the installed horizontal support surfaces of the frame, introducing the free ends of the centering elements into the working channel of the secondary cooling zone. 1 W1. 00 eaten CO o SP 00

Driving and guiding device for a continuous casting mould

1. A driving and guiding apparatus for the oscillating movement of a mould (10) in continuous casting plants, in particular curved continuous casting plants with a curved mould (10), with an eccentric drive (13) without levers for the lifting table (9) supporting the mould (9), with lateral strips (26, 26a) on the lifting table (9) which determine the path of movement of the lifting table (9) and thus of the mould (10) in cooperation with guides (25a, 29, 30) engaging on both sides of the strips (26, 26a), with four synchronously driven eccentrics (13) disposed in the vicinity of the corners of the lifting table (9), characterized in that the lifting table (9) is suspended on leaf springs (11) which are secured to moveable bearings (12) each of which surrounds a respective one of the four eccentrics (13).

Crystallizer of continuous casting of slab ingot

本发明为一种用来生产扁锭型薄板坯的板坯连 铸结晶器，它具有两个彼此相对的、至少在部分结晶 器高度上与被铸造的板坯截面长边相同的纵模壁和 两个基本上彼此平行的横模壁。依照本发明的建议 在板坯连铸结晶器(1)的下半部，纵模堡(8、9)呈基本 平行的弯曲状，构成结晶器区域(8′、9′)。而在上半 部至少纵模壁中的一个沿切向延伸成为使浇入区截 面扩大的直线区域(8″、9″)。

Continuous casting mold

Method for continuously casting slab

To provide a continuous casting method according to which a slab difficult for surface cracking to appear can be manufactured in [[the]] a first water cooling step, the slab is cooled[[,]] so that only a surface temperature of comer parts is below Ar3 point, in [[the]] a first recuperation step, the slab is recuperated so that the surface temperature of all the slab including the comer parts is no less than the Ar3 point, in [[the]] a second water cooing step, the slab is cooled[[,]] so that the surface temperature of all the slab including the comer parts is below the Ar3 point, and in [[the]] a second recuperation step, the slab is recuperated so that the surface temperature of only a portion of the slab other than the comer parts is no less than the Ar3 point.

Method and continuous casting plant for manufacturing thick slabs

Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Herstellen von dicken Brammen aus Stahl mit einer 360 mm überschreitenden Gießdicke und einer 1000 mm überschreitenden Gießbreite in einer Stranggießanlage. Es werden Verfahrensschritte und eine Anlagenkonfiguration vorgeschlagen, die auch beim Gießen von Stahlsträngen in einem Dickenbereich von 360 bis 450 mm die Herstellung von qualitativ hochwertigen Stahlsträngen und Brammen bei guter Innenqualität und geringer Rissanfälligkeit gewährleisten.

Device for measuring dimensions of an ingot mould

Dispositif de mesure des dimensions interieures d'un moule de fonte. Un dispositif de mesure (11) est dispose en mouvement a l'interieur du moule de fonte (10) sur un ou plusieurs rails de guidage (11), ce moyen de mesure comprenant une jante avec des plaques, chacune d'elles formant un condensateur en association avec une partie adjacente de la paroi du moule et une unite electronique pour produire puis traiter des signaux correspondant aux capacites des condensateurs separes. Device for measuring the internal dimensions of a cast iron mold. A measuring device (11) is arranged in movement inside the cast iron mold (10) on one or more guide rails (11), this measuring means comprising a rim with plates, each of them forming a capacitor in association with an adjacent part of the mold wall and an electronic unit for producing and then processing signals corresponding to the capacities of the separate capacitors.

Invar alloy and continuous casting production method thereof

本发明属于冶金连铸工艺领域，尤其涉及一种因瓦合金及其连铸生产方法。本发明的因瓦合金连铸生产方法，采用立弯式连铸机进行连铸；其中，控制结晶器冷却水流量为200‑260m 3 /h，控制出苗时间为40‑60s，控制开浇拉速为0.1‑0.2m/min，开浇升速阶段升速加速度为0.04‑0.06m/min 2 ，目标拉速为0.70±0.1m/min。本发明的因瓦合金的连铸生产方法，可以保证连铸机浇铸阶段顺利生产，防止漏钢事故发生。

Mold for continuous casting machine

A mold for a continuous casting apparatus is provided to reduce a friction force between an inner corner of a mold and a congealed shell by forming a chamfer on the inner corner of the mold. A mold(100) for a continuous casting apparatus comprises a couple of major plates(110) that face each other and a couple of minor plates(120). Molten steel or a mold flux is charged into the mold. The minor plates have two lateral sides that are slidably installed at ends of the major plate. The minor plate has a chamfer at two inner ends thereof. The chamfer has a radius of curvature, which becomes gradually increased from an upper side to a lower side of the mold. The mold flux is injected into the mold in a melted state.

Continuous casting plant and method of operating a continuous casting plant

A continuous casting installation, which has a vertically oriented strand guide arranged below a mold, wherein a drive for driving the cast strand and bending it into the horizontal direction are arranged below the strand guide. A drive that serves exclusively for driving the cast strand is installed below the lower end of the strand guide, and a drive that serves exclusively for bending the cast strand is installed below the drive for driving the cast strand. The drive that serves exclusively for driving the cast strand is installed at least partially in a cassette, which is detachably mounted in the continuous casting installation. The continuous casting installation also has a cooling chamber, and the cassette with the drive that serves exclusively for driving the cast strand is installed in the cooling chamber.

Apparatus and method for production of long metal products

An apparatus (100) and method for the production of elongated metal products such as bars: A rolling mill (10) with at least one rolling stand (5); a casting station (20) with at least a first casting line (2a) and at least a second casting line (2b), each line (2a, 2b) produces respective elongated intermediate products (b2a, b2b), such as billets. The first casting line(s) (2a) is directly aligned with the rolling mill (10), the first casting line(s) (2a) feeds the rolling mill(10) with a fully continuous casting strand or with cast elongated intermediate products. The second casting line(s) (2b) is not aligned with the rolling mill (10). A bidirectional transfer device (30) transfers elongated intermediate products (b2b) of the second casting line(s) (2b) alternatively in a first direction from the second casting line(s) (2b) to the first casting line(s) (2a) to align the elongated intermediate product (b2b) with the rolling mill (10) or in a second direction from the second casting line(s) (2b) to a cooling bed (40).

Casting method of martensite precipitation hardening stainless steel

本发明提供了一种马氏体沉淀硬化不锈钢的浇铸方法，该浇铸方法在直弧形板坯连铸机中进行，包括如下步骤：(1)中间包内钢水通过浸入式水口进入结晶器中，钢水表面上加入保护渣防止发生二次氧化，钢水在结晶器冷却水的作用下完成一次冷却，同时启动铸机拉矫，在拉矫力作用下坯壳以一定拉速在铸机里运行；(2)一次冷却得到的坯壳进入二冷区域进行二次冷却。本发明的方法与传统模铸相比，金属收得率高，生产成本低，生产效率高。