CA2119987C - Method for the controlled pre-rolling of thin slabs leaving a continuous casting plant, and relative device - Google Patents
Method for the controlled pre-rolling of thin slabs leaving a continuous casting plant, and relative deviceInfo
- Publication number
- CA2119987C CA2119987C CA002119987A CA2119987A CA2119987C CA 2119987 C CA2119987 C CA 2119987C CA 002119987 A CA002119987 A CA 002119987A CA 2119987 A CA2119987 A CA 2119987A CA 2119987 C CA2119987 C CA 2119987C
- Authority
- CA
- Canada
- Prior art keywords
- rolling
- slab
- rolls
- pairs
- control
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 143
- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000009749 continuous casting Methods 0.000 title claims abstract description 10
- 238000012545 processing Methods 0.000 claims abstract description 41
- 230000009467 reduction Effects 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000007711 solidification Methods 0.000 claims abstract description 17
- 230000008023 solidification Effects 0.000 claims abstract description 17
- 230000000712 assembly Effects 0.000 claims abstract description 14
- 238000000429 assembly Methods 0.000 claims abstract description 14
- 239000002775 capsule Substances 0.000 claims abstract description 10
- 238000005266 casting Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 230000000750 progressive effect Effects 0.000 claims description 6
- 238000005204 segregation Methods 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 230000001052 transient effect Effects 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 16
- 239000010959 steel Substances 0.000 description 16
- 210000001787 dendrite Anatomy 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 229910001338 liquidmetal Inorganic materials 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000005499 meniscus Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0602—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by a casting wheel and belt, e.g. Properzi-process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Control Of Metal Rolling (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITUD930083A IT1262116B (it) | 1993-05-17 | 1993-05-17 | Procedimento di prelaminazione controllata per bramme sottili uscenti da colata continua e dispositivo relativo |
| ITUD93A000083 | 1993-05-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2119987A1 CA2119987A1 (en) | 1994-11-18 |
| CA2119987C true CA2119987C (en) | 1999-03-30 |
Family
ID=11421290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002119987A Expired - Lifetime CA2119987C (en) | 1993-05-17 | 1994-03-25 | Method for the controlled pre-rolling of thin slabs leaving a continuous casting plant, and relative device |
Country Status (13)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1280171B1 (it) * | 1995-05-18 | 1998-01-05 | Danieli Off Mecc | Linea di colata verticale per bramme |
| ATE175904T1 (de) | 1995-11-28 | 1999-02-15 | Danieli Off Mecc | Verfahren und vorrichtung zum geregelten vorwalzen von aus einer stranggiessanlage austretenden dünnbramme |
| DE19817034A1 (de) * | 1998-04-17 | 1999-10-21 | Schloemann Siemag Ag | Verfahren und Vorrichtung zum Stranggießen von dünnen Metallbändern |
| JP3355311B2 (ja) * | 1999-04-21 | 2002-12-09 | 住友重機械工業株式会社 | 薄スラブ鋳片の連続鋳造方法および連続鋳造機 |
| DE10122118A1 (de) * | 2001-05-07 | 2002-11-14 | Sms Demag Ag | Verfahren und Vorrichtung zum Stranggiessen von Blöcken, Brammen und Dünnbrammen |
| KR100733371B1 (ko) * | 2001-07-20 | 2007-06-28 | 주식회사 포스코 | 그라인딩머신의 비산 스케일 제거 장치 |
| AU2003205708A1 (en) * | 2002-02-22 | 2003-09-09 | Sms Demag Aktiengesellschaft | Method and device for the continuous casting and direct shaping of a metal strand, in particular a steel cast strand |
| DE10236367A1 (de) * | 2002-08-08 | 2004-02-19 | Sms Demag Ag | Verfahren und Vorrichtung zum dynamischen Anstellen von einen Giessstrang aus Metall, insbesondere aus Stahl, beidseitig stützenden und/oder führenden Rollensegmenten |
| DE102004010038A1 (de) * | 2004-03-02 | 2005-09-15 | Sms Demag Ag | Verfahren und Einrichtung zum Antreiben von Stützrollen einer Stranggießmaschine für flüssige Metalle, insbesondere für flüssige Stahlwerkstoffe |
| ITMI20051764A1 (it) * | 2005-09-22 | 2007-03-23 | Danieli Off Mecc | Processo e impianto per la produzione di nastro metallico |
| DE102007004053A1 (de) * | 2007-01-22 | 2008-07-31 | Siemens Ag | Gießanlage zum Gießen eines Gießguts und Verfahren zur Führung eines Gießguts aus einem Gießbehälter einer Gießanlage |
| DE102007058109A1 (de) * | 2007-12-03 | 2009-06-04 | Sms Demag Ag | Vorrichtung zur Steuerung oder Regelung einer Temperatur |
| DE102008014524A1 (de) * | 2007-12-28 | 2009-07-02 | Sms Demag Ag | Stranggießanlage mit einer Vorrichtung zur Bestimmung von Erstarrungszuständen eines Gießstrangs und Verfahren hierfür |
| AT506824B1 (de) * | 2008-05-26 | 2013-01-15 | Siemens Vai Metals Tech Gmbh | Mehrstrang-stranggiessanlage |
| DE102008050393A1 (de) * | 2008-10-02 | 2010-04-08 | Sms Siemag Aktiengesellschaft | Anordnung und Verfahren zur Detektierung eines Betriebszustandes einer Strangführung |
| EP2346631B1 (de) * | 2008-11-04 | 2015-07-22 | SMS Siemag Aktiengesellschaft | Verfahren und vorrichtung zur steuerung der erstarrung eines giessstranges in einer stranggiessanlage beim anfahren des giessprozesses |
| CN102413955B (zh) * | 2009-05-06 | 2015-01-28 | 西门子公司 | 制造轧件的方法、轧制设备和开环和/或闭环控制装置 |
| CN103212683B (zh) * | 2012-01-20 | 2016-06-22 | 钢铁研究总院 | 一种具有倾斜转轴的倒角型足辊 |
| CN109158568A (zh) * | 2018-10-18 | 2019-01-08 | 武汉中飞扬测控工程有限公司 | 一种通过辊缝值计算对弧的方法 |
| AT524482B1 (de) * | 2020-09-18 | 2022-07-15 | Primetals Technologies Austria GmbH | Stranggießanlage und Verfahren zum Betrieb der Stranggießanlage |
| CN113333472B (zh) * | 2021-08-08 | 2021-10-12 | 常州市坚力橡胶有限公司 | 一种橡胶轧辊及其装配的机床 |
| EP4417341A1 (de) * | 2023-02-14 | 2024-08-21 | SMS Concast AG | Verfahren zum herstellen von metallischen langprodukten sowie eine giesswalzanlage für die durchführung des verfahrens |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US4056140A (en) * | 1976-10-20 | 1977-11-01 | United States Steel Corporation | Method and mechanism for controlling forces in a continuous-casting machine |
| JPS6030565A (ja) * | 1983-07-21 | 1985-02-16 | O C C:Kk | 加熱鋳型式連続鋳造法における鋳塊表面形状の安定法 |
| 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 (de) * | 1988-07-14 | 1990-01-18 | Thyssen Stahl Ag | Verfahren und anlage zum herstellen eines stahlbandes mit einer dicke von weniger als 10 mm |
| FR2645461A1 (fr) * | 1989-04-06 | 1990-10-12 | Techmetal Promotion | Procede et dispositif de coulee continue de produits metalliques minces |
| IT1252847B (it) * | 1991-10-31 | 1995-06-28 | Danieli Off Mecc | Gruppo di prelaminazione controllata per bramme sottili uscenti da colata continua |
-
1993
- 1993-05-17 IT ITUD930083A patent/IT1262116B/it active IP Right Grant
-
1994
- 1994-02-25 ES ES94102876T patent/ES2147562T3/es not_active Expired - Lifetime
- 1994-02-25 EP EP94102876A patent/EP0625388B1/en not_active Revoked
- 1994-02-25 DK DK94102876T patent/DK0625388T3/da active
- 1994-02-25 AT AT94102876T patent/ATE194527T1/de not_active IP Right Cessation
- 1994-02-25 DE DE69425188T patent/DE69425188T2/de not_active Revoked
- 1994-02-25 PT PT94102876T patent/PT625388E/pt unknown
- 1994-03-25 CA CA002119987A patent/CA2119987C/en not_active Expired - Lifetime
- 1994-03-26 TW TW083102667A patent/TW276196B/zh active
- 1994-03-29 RU RU94010099A patent/RU2111083C1/ru active
- 1994-04-08 BR BR9401449A patent/BR9401449A/pt not_active IP Right Cessation
- 1994-04-12 KR KR1019940007562A patent/KR100263779B1/ko not_active Expired - Fee Related
- 1994-04-25 CN CN94104661A patent/CN1043193C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| PT625388E (pt) | 2000-12-29 |
| EP0625388A1 (en) | 1994-11-23 |
| KR100263779B1 (ko) | 2000-09-01 |
| ITUD930083A1 (it) | 1994-11-17 |
| DE69425188D1 (de) | 2000-08-17 |
| CA2119987A1 (en) | 1994-11-18 |
| ES2147562T3 (es) | 2000-09-16 |
| CN1043193C (zh) | 1999-05-05 |
| ITUD930083A0 (it) | 1993-05-17 |
| TW276196B (enrdf_load_stackoverflow) | 1996-05-21 |
| DE69425188T2 (de) | 2001-03-22 |
| CN1118719A (zh) | 1996-03-20 |
| EP0625388B1 (en) | 2000-07-12 |
| IT1262116B (it) | 1996-06-19 |
| DK0625388T3 (da) | 2000-10-30 |
| RU2111083C1 (ru) | 1998-05-20 |
| ATE194527T1 (de) | 2000-07-15 |
| BR9401449A (pt) | 1994-12-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20140325 |