RU96106418A - METHOD AND DEVICE FOR REGULATING ROLL ROLLS - Google Patents

METHOD AND DEVICE FOR REGULATING ROLL ROLLS

Info

Publication number
RU96106418A
RU96106418A RU96106418/02A RU96106418A RU96106418A RU 96106418 A RU96106418 A RU 96106418A RU 96106418/02 A RU96106418/02 A RU 96106418/02A RU 96106418 A RU96106418 A RU 96106418A RU 96106418 A RU96106418 A RU 96106418A
Authority
RU
Russia
Prior art keywords
rolls
gas
space
casting
measuring
Prior art date
Application number
RU96106418/02A
Other languages
Russian (ru)
Other versions
RU2147969C1 (en
Inventor
Вендевилль Люк
Деляссю Пьер
Рэссон Жерар
Дамасс Жан-Мишель
Original Assignee
Юзинор Сасилор
Тиссен Шталь АГ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR9504139A external-priority patent/FR2732627B1/en
Application filed by Юзинор Сасилор, Тиссен Шталь АГ filed Critical Юзинор Сасилор
Publication of RU96106418A publication Critical patent/RU96106418A/en
Application granted granted Critical
Publication of RU2147969C1 publication Critical patent/RU2147969C1/en

Links

Claims (10)

1. Способ отливки металлической ленты, в частности, стальной, по которому осуществляют затвердевание указанной ленты путем подвода жидкого металла между двумя валками противоположного вращения с горизонтальными осями, охлаждаемыми внутренней циркуляцией охлаждающей жидкости, образующими между собой отливочное пространство, и внешние поверхности которых имеют неровность, и создают инертную атмосферу указанного отливочного пространства путем вдувания заданного количества газа или смеси газа через крышку, покрывающую указанное отливочное пространство, отличающийся тем, что регулирование бочкообразности валков осуществляют, модулируя вдуваемое количество и/или природу указанного газа по крайней мере поблизости от поверхности каждого валка выше его зоны контакта с жидким металлом.1. The method of casting a metal tape, in particular steel, by which the specified tape is hardened by supplying liquid metal between two rolls of opposite rotation with horizontal axes cooled by the internal circulation of the coolant, forming a casting space between themselves, and the outer surfaces of which have a roughness, and create an inert atmosphere of the specified casting space by blowing a predetermined amount of gas or gas mixture through a lid covering the specified tide chnoe space, characterized in that the control crown of the rolls is performed by modulating the quantity blown and / or the nature of said gas at least near the surface of each roll over its contact area with the molten metal. 2. Способ по п. 1, отличающийся тем, что регулирование бочкообразности дополняют, воздействуя на расход охлаждающей жидкости. 2. The method according to p. 1, characterized in that the regulation of the barrel complement, affecting the flow rate of the coolant. 3. Устройство для отливки металлической ленты в частности, стальной, содержащее два валка противоположного вращения с горизонтальными осями, охлаждаемые внутренней циркуляцией охлаждающей жидкости, определяющие между ними отливочное пространство для приема жидкого металла, внешние поверхности которых имеют неровность, шероховатость, устройство для вдувания газа или смеси газа через крышку, покрывающую указанное пространство для отливки и средства для модулирования вдуваемого количества газа и/или природы, указанного газа или состава указанной смеси газа, по крайней мере, поблизости от поверхности каждого валка выше его зоны контакта с жидким металлом, отличающееся тем, что оно содержит средство для измерения или расчета бочкообразности валков пространстве для отливки или показательной величины бочкообразности валков в отливочном пространстве. 3. A device for casting a metal strip, in particular steel, containing two rolls of opposite rotation with horizontal axes, cooled by the internal circulation of the coolant, defining between them a casting space for receiving liquid metal, the outer surfaces of which have a roughness, roughness, a device for injecting gas or gas mixtures through a lid covering said casting space and means for modulating the injected amount of gas and / or nature, said gas or composition said gas mixture, at least near the surface of each roll over its contact area with the molten metal, characterized in that it comprises means for measuring or calculating the crown of the rolls space for casting or exponential quantities crown of the rolls in the casting space. 4. Устройство по п. 3, отличающееся тем, что крышка включает два блока, у которых нижняя сторона каждого блока определяет пространство с внешней стороной одного из валков, причем блоки расположены по всей ширине валков и средство для вдувания газа или смеси газа, изменяемого по количеству и/или по природе или составу внутри указанного пространства. 4. The device according to p. 3, characterized in that the cover includes two blocks, in which the lower side of each block defines a space with the outer side of one of the rolls, the blocks being located across the entire width of the rolls and means for injecting a gas or gas mixture the amount and / or nature or composition within the specified space. 5. Устройство по одному из пп. 3 или 4, отличающееся тем, что газовая смесь является смесью азота и аргона. 5. The device according to one of paragraphs. 3 or 4, characterized in that the gas mixture is a mixture of nitrogen and argon. 6. Устройство по одному из пп. 3 - 5, отличающееся тем, что средство для измерения бочкообразности валков включает, по крайней мере, один комплект датчиков для измерения формы, расположенных по образующей одного из валков. 6. The device according to one of paragraphs. 3 to 5, characterized in that the means for measuring the barrel kicking of the rolls includes at least one set of sensors for measuring shape located along the generatrix of one of the rolls. 7. Устройство по одному из пп. 3 - 6, отличающееся тем, что средство для расчета бочкообразности валков включает средство для измерения теплового потока, пересекающего валки. 7. The device according to one of paragraphs. 3 to 6, characterized in that the means for calculating the barrel kink of the rolls includes means for measuring the heat flux crossing the rolls. 8. Устройство по одному из пп. 3 - 7, отличающееся тем, что оказанная представительная величина бочкообразности валков является профилем сечения ленты по ее ширине. 8. The device according to one of paragraphs. 3 to 7, characterized in that the representative representative value of the barrel-like rolls is the profile of the section of the tape along its width. 9. Устройство по п. 8, отличающееся тем, что оно включает средство для измерения вариаций температуры указанной ленты по ее ширине. 9. The device according to p. 8, characterized in that it includes a means for measuring temperature variations of the specified tape along its width. 10. Устройство по п. 9, отличающееся тем, что она содержит средство прямого измерения профиля сечения указанной ленты по ее ширине. 10. The device according to p. 9, characterized in that it contains means for directly measuring the cross-sectional profile of the tape by its width.
RU96106418A 1995-04-07 1996-04-05 Process and gear to control barrel shape of rolls in plant casting metal strips RU2147969C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9504139 1995-04-07
FR9504139A FR2732627B1 (en) 1995-04-07 1995-04-07 METHOD AND DEVICE FOR ADJUSTING THE BOMB OF THE CYLINDERS OF A CASTING SYSTEM OF METAL STRIPS

Publications (2)

Publication Number Publication Date
RU96106418A true RU96106418A (en) 1998-07-20
RU2147969C1 RU2147969C1 (en) 2000-04-27

Family

ID=9477854

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96106418A RU2147969C1 (en) 1995-04-07 1996-04-05 Process and gear to control barrel shape of rolls in plant casting metal strips

Country Status (23)

Country Link
US (1) US5787967A (en)
EP (1) EP0736350B1 (en)
JP (1) JP4016297B2 (en)
KR (1) KR100425968B1 (en)
CN (1) CN1066364C (en)
AT (1) ATE205760T1 (en)
AU (1) AU698709B2 (en)
BR (1) BR9601286A (en)
CA (1) CA2173391C (en)
CZ (1) CZ289395B6 (en)
DE (1) DE69615250T2 (en)
DK (1) DK0736350T3 (en)
ES (1) ES2160782T3 (en)
FR (1) FR2732627B1 (en)
MX (1) MX9601307A (en)
PL (1) PL180531B1 (en)
PT (1) PT736350E (en)
RO (1) RO115944B1 (en)
RU (1) RU2147969C1 (en)
SK (1) SK282371B6 (en)
TR (1) TR199600294A2 (en)
UA (1) UA43352C2 (en)
ZA (1) ZA962428B (en)

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JP6524688B2 (en) * 2015-02-13 2019-06-05 株式会社Ihi Continuous casting equipment
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