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RU94010099A - METHOD AND DEVICE FOR MANAGED PRELIMINARY ROLLING OF THIN SLABS, EXITING FROM THE INSTALLATION OF CONTINUOUS CASTING - Google Patents

METHOD AND DEVICE FOR MANAGED PRELIMINARY ROLLING OF THIN SLABS, EXITING FROM THE INSTALLATION OF CONTINUOUS CASTING

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Publication number
RU94010099A
RU94010099A RU94010099/02A RU94010099A RU94010099A RU 94010099 A RU94010099 A RU 94010099A RU 94010099/02 A RU94010099/02 A RU 94010099/02A RU 94010099 A RU94010099 A RU 94010099A RU 94010099 A RU94010099 A RU 94010099A
Authority
RU
Russia
Prior art keywords
rollers
monitoring
slab
compression
pair
Prior art date
Application number
RU94010099/02A
Other languages
Russian (ru)
Other versions
RU2111083C1 (en
Inventor
Руцца Воглер
Стриули Мирко
Лавацца Альфредо
Карбони Андреа
Коассин Джованни
Original Assignee
Даниэли Э К.
Оффичине Мекканике С.п.А.
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 ITUD930083A external-priority patent/IT1262116B/en
Application filed by Даниэли Э К., Оффичине Мекканике С.п.А. filed Critical Даниэли Э К.
Publication of RU94010099A publication Critical patent/RU94010099A/en
Application granted granted Critical
Publication of RU2111083C1 publication Critical patent/RU2111083C1/en

Links

Claims (1)

Способ регулируемого предварительного обжатия тонких слябов 20, выходящих из установки непрерывной разливки, посредством которого предварительное обжатие осуществляют множеством пар роликов 14 - 16, сгруппированных в один или более узел или агрегат предварительного обжатия 10, первый агрегат предварительного обжатия 10 установлен сразу же за (ниже по течению) поддерживающими роликами 12 изложницы 11, пары роликов 14 - 16 имеют по крайней мере один перемещающийся ролик 16, пары роликов 14 - 16 соединены с датчиками давления 18 и гидравлическими динамометрами 17, при этом имеются датчики положения 24, датчики давления 18 и датчики положения 24 соединены с блоком контроля и обработки данных 21 и по крайней мере первая пара роликов 14 - 16 обрабатывает сляб 20, только что вышедший из изложницы 11 с тонкой затвердевшей коркой 31. Способ обеспечивает предварительное обжатие с редуцированием толщины сляба 20, выходящего по крайней мере из последней пары роликов 14 - 16 на 10% с тем, чтобы устранить жидкое ядро и привести в соприкосновение зоны в двухфазном состоянии для того, чтобы улучшить центральную структуру и минимизировать центральное разделение. Устройство для осуществления регулируемого предварительного обжатия тонких слябов согласно вышеупомянутому способу, содержит средства (25а) для контроля (мониторинга) температуры жидкой ванны в промежуточном ковше, средства (25в) для контроля (мониторинга) температуры сляба 20, средства 26 для контроля (мониторинга) скорости сляба 20 и средства 28 для контроля (мониторинга) включений в жидком конусе.
Figure 00000001
The method of controlled pre-compression of thin slabs 20 leaving the continuous casting installation, by means of which pre-compression is performed by a plurality of pairs of rollers 14-16, grouped into one or more units or pre-reduction unit 10, the first pre-reduction unit 10 is installed immediately behind current) supporting rollers 12 of the mold 11, a pair of rollers 14-16 have at least one moving roller 16, a pair of rollers 14-16 are connected to pressure sensors 18 and hydraulic dynamos 17, while there are position sensors 24, pressure sensors 18 and position sensors 24 are connected to the control and data processing unit 21 and at least the first pair of rollers 14-16 processes slab 20 just left from the mold 11 with a thin hardened crust 31 The method provides a preliminary compression with the reduction of the thickness of the slab 20, leaving at least from the last pair of rollers 14-16 by 10% in order to eliminate the liquid core and bring the zone in contact in a two-phase state in order to improve the central structure. py and minimize the central division. A device for performing controlled pre-compression of thin slabs according to the above method, contains means (25a) for controlling (monitoring) the temperature of the liquid bath in the tundish, means (25b) for controlling (monitoring) the temperature of the slab 20, means 26 for controlling (monitoring) the speed slab 20 and means 28 for monitoring (monitoring) inclusions in a liquid cone.
Figure 00000001
RU94010099A 1993-05-17 1994-03-29 Thin slab continuous casting plant, method of control of preliminary reduction of thin slab after continuous casting plant, assembly for controlled preliminary reduction of thin slab after continuous casting plant, device for control of preliminary reduction of thin slab after continuous casting plant RU2111083C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUD93A000083 1993-05-17
ITUD930083A IT1262116B (en) 1993-05-17 1993-05-17 CONTROLLED PRELAMINATION PROCEDURE FOR THIN SLABS OUT OF CONTINUOUS CASTING AND RELATED DEVICE

Publications (2)

Publication Number Publication Date
RU94010099A true RU94010099A (en) 1995-10-27
RU2111083C1 RU2111083C1 (en) 1998-05-20

Family

ID=11421290

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94010099A RU2111083C1 (en) 1993-05-17 1994-03-29 Thin slab continuous casting plant, method of control of preliminary reduction of thin slab after continuous casting plant, assembly for controlled preliminary reduction of thin slab after continuous casting plant, device for control of preliminary reduction of thin slab after continuous casting plant

Country Status (13)

Country Link
EP (1) EP0625388B1 (en)
KR (1) KR100263779B1 (en)
CN (1) CN1043193C (en)
AT (1) ATE194527T1 (en)
BR (1) BR9401449A (en)
CA (1) CA2119987C (en)
DE (1) DE69425188T2 (en)
DK (1) DK0625388T3 (en)
ES (1) ES2147562T3 (en)
IT (1) IT1262116B (en)
PT (1) PT625388E (en)
RU (1) RU2111083C1 (en)
TW (1) TW276196B (en)

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DE69601409T2 (en) 1995-11-28 1999-09-02 Danieli & C. Officine Meccaniche S.P.A. Method and device for the controlled roughing of thin slabs emerging from a continuous casting plant
DE19817034A1 (en) * 1998-04-17 1999-10-21 Schloemann Siemag Ag Continuous casting of thin metal slabs
JP3355311B2 (en) * 1999-04-21 2002-12-09 住友重機械工業株式会社 Continuous casting method and continuous casting machine for thin slab slab
DE10122118A1 (en) * 2001-05-07 2002-11-14 Sms Demag Ag Method and device for the continuous casting of blocks, slabs and thin slabs
KR100733371B1 (en) * 2001-07-20 2007-06-28 주식회사 포스코 Grinding machine descaling device
ATE312675T1 (en) * 2002-02-22 2005-12-15 Sms Demag Ag METHOD FOR CONTINUOUS CASTING AND IMMEDIATE DEFORMATION OF A METAL, IN PARTICULAR A CAST STRAND MADE OF STEEL MATERIALS
DE10236367A1 (en) * 2002-08-08 2004-02-19 Sms Demag Ag Dynamic control of a casting strand made from steel on both sides of roll segments used in a continuous casting installation comprises using the roll segments in a cold strand, hot strand and/or soft reduction region
DE102004010038A1 (en) * 2004-03-02 2005-09-15 Sms Demag Ag Driving the safety rolls (7c) of a continuous casting machine useful for casting molten metals, especially molten steels
ITMI20051764A1 (en) * 2005-09-22 2007-03-23 Danieli Off Mecc PROCESS AND PLANT FOR THE PRODUCTION OF METAL TAPES
DE102007004053A1 (en) * 2007-01-22 2008-07-31 Siemens Ag Casting plant for casting a cast product and method for guiding a cast material from a casting container of a casting plant
DE102007058109A1 (en) * 2007-12-03 2009-06-04 Sms Demag Ag Device for controlling or regulating a temperature
DE102008014524A1 (en) * 2007-12-28 2009-07-02 Sms Demag Ag Continuous casting plant with a device for determining solidification states of a cast strand and method therefor
AT506824B1 (en) * 2008-05-26 2013-01-15 Siemens Vai Metals Tech Gmbh MORE STRAND CASTING
DE102008050393A1 (en) * 2008-10-02 2010-04-08 Sms Siemag Aktiengesellschaft Arrangement and method for detecting an operating state of a strand guide
CN102216003A (en) * 2008-11-04 2011-10-12 Sms西马格股份公司 Method and device for controlling the solidification of a cast strand in a strand casting plant in startup of the injection process
US8459333B2 (en) * 2009-05-06 2013-06-11 Siemens Aktiengesellschaft Method for producing rolling stock rolled in a rolling train of a rolling mill, control and/or regulation device for rolling mill for producing rolled rolling stock, rolling mill for producing rolled rolling stock, machine readable program code and storage medium
CN103212683B (en) * 2012-01-20 2016-06-22 钢铁研究总院 Chamfer type foot roller with inclined rotating shaft
CN109158568A (en) * 2018-10-18 2019-01-08 武汉中飞扬测控工程有限公司 A method of it is calculated by gap values between rollers to arc
AT524482B1 (en) * 2020-09-18 2022-07-15 Primetals Technologies Austria GmbH Continuous casting plant and method for operating the continuous casting plant
CN113333472B (en) * 2021-08-08 2021-10-12 常州市坚力橡胶有限公司 Rubber roll and machine tool assembled by same
EP4417341A1 (en) * 2023-02-14 2024-08-21 SMS Concast AG Method for producing metallic long products and casting and rolling installation for carrying out the method
CN120828117B (en) * 2025-09-17 2025-11-25 中南大学 Method for automatically controlling height of molten pool in double-roller thin strip continuous casting production process

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US3891025A (en) * 1972-06-29 1975-06-24 Schloemann Siemag Ag Apparatus for withdrawing a casting and feeding a dummy bar in a continuous casting machine for steel
US4134440A (en) * 1974-09-16 1979-01-16 Nippon Kokan Kabushiki Kaisha Method of continuously casting steel
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JPS6030565A (en) * 1983-07-21 1985-02-16 O C C:Kk Method for stabilizing surface shape of ingot with heated casting mold type continuous casting method
US4809766A (en) * 1988-05-26 1989-03-07 Usx Corporation Continuous caster breakout damage avoidance system
DE3822939C1 (en) * 1988-07-04 1989-10-05 Mannesmann Ag, 4000 Duesseldorf, De Continuous casting method for the production of slabs with a reduced thickness relative to the cast condition
DE3823861A1 (en) * 1988-07-14 1990-01-18 Thyssen Stahl Ag METHOD AND SYSTEM FOR PRODUCING A STEEL TAPE THICKNESS THAN 10 MM
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