JP2018500179A - 連続鋳造圧延方法及び連続鋳造圧延装置 - Google Patents
連続鋳造圧延方法及び連続鋳造圧延装置 Download PDFInfo
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- JP2018500179A JP2018500179A JP2017533763A JP2017533763A JP2018500179A JP 2018500179 A JP2018500179 A JP 2018500179A JP 2017533763 A JP2017533763 A JP 2017533763A JP 2017533763 A JP2017533763 A JP 2017533763A JP 2018500179 A JP2018500179 A JP 2018500179A
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- slab
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- 238000005096 rolling process Methods 0.000 title claims abstract description 152
- 238000009749 continuous casting Methods 0.000 title claims abstract description 124
- 238000000034 method Methods 0.000 title claims abstract description 72
- 238000010438 heat treatment Methods 0.000 claims description 61
- 238000005520 cutting process Methods 0.000 claims description 41
- 229910000831 Steel Inorganic materials 0.000 claims description 32
- 239000010959 steel Substances 0.000 claims description 32
- 238000003825 pressing Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 abstract description 5
- 239000000047 product Substances 0.000 description 16
- 230000001133 acceleration Effects 0.000 description 6
- 230000006698 induction Effects 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
- B21B1/466—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
- B21B1/463—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting in a continuous process, i.e. the cast not being cut before rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Continuous Casting (AREA)
Abstract
Description
Claims (8)
- 連続鋳造機で鋳片を生産する連続鋳造段階と、
前記鋳片を圧延機で押下する圧延段階と、
前記連続鋳造段階と前記圧延段階の間に行われ、前記圧延段階後の工程が中断されるか否かに応じて、前記鋳片を切断してから離脱させるか、または離脱した鋳片を復帰させる離脱復帰選択段階と、
を含む、連続鋳造圧延方法。 - 前記離脱復帰選択段階は、
前記圧延段階後の工程が中断されると、前記連続鋳造段階から伝達される鋳片を切断して、前記連続鋳造機から前記圧延機につながる主経路上から離脱させる鋳片離脱段階と、
前記圧延段階後の工程が再び行われると、離脱した前記鋳片を前記主経路上に復帰させる鋳片復帰段階と、を含む、請求項1に記載の連続鋳造圧延方法。 - 前記鋳片離脱段階は、
最終的に生産されて排出される圧延鋼板を生産するための鋳片の長さに対応する長さだけ鋳片を切断する切断段階と、
前記長さだけ切断された少なくとも一つの前記鋳片を前記主経路上から離脱させる離脱段階と、
離脱した前記鋳片を積置させる積置段階と、を含む、請求項2に記載の連続鋳造圧延方法。 - 前記鋳片離脱段階は、
前記切断段階と離脱段階の間に行われ、後続鋳片と離れるように、切断された鋳片を前記主経路上において加速して移動させる加速段階をさらに含む、請求項3に記載の連続鋳造圧延方法。 - 前記切断段階は、前記鋳片を加熱する加熱炉に前記鋳片が進入した後で行われる、請求項3に記載の連続鋳造圧延方法。
- 前記鋳片離脱段階は、前記連続鋳造機の残留溶鋼がすべて消費されるまで行われる、請求項2に記載の連続鋳造圧延方法。
- 前記鋳片復帰段階は、
前記主経路上から離脱した鋳片を前記主経路上に復帰させる復帰段階と、
前記主経路上に復帰した鋳片を加熱炉で加熱し、前記圧延段階に伝達する加熱段階と、を含む、請求項2に記載の連続鋳造圧延方法。 - 鋳片を生産する連続鋳造機と、
前記連続鋳造機と連結され、前記鋳片を押下して圧延鋼板を生産する圧延機と、
前記連続鋳造機と前記圧延機の間に備えられ、最終的に生産されて排出される圧延鋼板を生産するための鋳片の長さに対応する長さだけ前記鋳片を切断する切断機と、
前記切断機と圧延機の間に備えられ、前記鋳片を加熱する加熱炉と、
前記加熱炉に備えられ、切断された前記鋳片を前記加熱炉から離脱させるか、または離脱した鋳片を前記加熱炉に進入させる運搬ユニットと、
を含み、
前記加熱炉は、前記連続鋳造機から圧延機につながる主経路と直交するに方向の一側面のみが開放された形状で提供される、連続鋳造圧延装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2014-0187936 | 2014-12-24 | ||
KR1020140187936A KR101676138B1 (ko) | 2014-12-24 | 2014-12-24 | 연주압연방법 및 연주압연장치 |
PCT/KR2015/010830 WO2016104925A1 (ko) | 2014-12-24 | 2015-10-14 | 연주압연방법 및 연주압연장치 |
Publications (2)
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JP2018500179A true JP2018500179A (ja) | 2018-01-11 |
JP6549232B2 JP6549232B2 (ja) | 2019-07-24 |
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JP2017533763A Active JP6549232B2 (ja) | 2014-12-24 | 2015-10-14 | 連続鋳造圧延方法及び連続鋳造圧延装置 |
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JP (1) | JP6549232B2 (ja) |
KR (1) | KR101676138B1 (ja) |
CN (1) | CN107427872B (ja) |
WO (1) | WO2016104925A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021501056A (ja) * | 2017-11-03 | 2021-01-14 | ポスコPosco | 連続鋳造圧延装置及び連続鋳造圧延方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63252604A (ja) * | 1987-04-08 | 1988-10-19 | Hitachi Ltd | 連鋳直結圧延方法及び装置 |
JPH04228248A (ja) * | 1990-06-05 | 1992-08-18 | Sms Schloeman Siemag Ag | 連続鋳造された初期材料から熱間圧延される帯材または形材を製造する方法及び装置 |
JPH06269808A (ja) * | 1993-03-25 | 1994-09-27 | Hitachi Ltd | 鋳造熱間圧延連続設備及び鋳造熱間圧延連続設備の運転方法 |
JPH06320203A (ja) * | 1993-05-13 | 1994-11-22 | Hitachi Ltd | 鋳造熱間圧延連続設備 |
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TW245661B (ja) * | 1993-01-29 | 1995-04-21 | Hitachi Seisakusyo Kk | |
TW336184B (en) * | 1995-01-11 | 1998-07-11 | Tippins Inc | Intermediate thickness slab caster and inline hot strip and plate line, method of processing metal slabs and slab container |
IT1280207B1 (it) * | 1995-08-02 | 1998-01-05 | Danieli Off Mecc | Procedimento di colata continua per prodotti lunghi e relativa linea di colata continua |
DE102008020412A1 (de) * | 2007-08-24 | 2009-02-26 | Sms Demag Ag | Verfahren und Vorrichtung zum Herstellen eines Metallbandes durch Gießwalzen |
DE102008003222A1 (de) * | 2007-09-13 | 2009-03-19 | Sms Demag Ag | Kompakte flexible CSP-Anlage für Endlos-, Semi-Endlos- und Batchbetrieb |
AT506603B8 (de) * | 2008-04-04 | 2010-03-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung für eine giess-walz-verbundanlage |
IT1400629B1 (it) * | 2010-06-22 | 2013-06-14 | Danieli Off Mecc | Procedimento ed impianto di colata e laminazione per realizzare prodotti laminati metallici lunghi |
KR101417230B1 (ko) * | 2011-12-28 | 2014-08-06 | 주식회사 포스코 | 배치 및 연연속 압연 겸용 시스템 및 압연 방법 |
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- 2015-10-14 JP JP2017533763A patent/JP6549232B2/ja active Active
- 2015-10-14 CN CN201580070934.5A patent/CN107427872B/zh active Active
- 2015-10-14 WO PCT/KR2015/010830 patent/WO2016104925A1/ko active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63252604A (ja) * | 1987-04-08 | 1988-10-19 | Hitachi Ltd | 連鋳直結圧延方法及び装置 |
JPH04228248A (ja) * | 1990-06-05 | 1992-08-18 | Sms Schloeman Siemag Ag | 連続鋳造された初期材料から熱間圧延される帯材または形材を製造する方法及び装置 |
JPH06269808A (ja) * | 1993-03-25 | 1994-09-27 | Hitachi Ltd | 鋳造熱間圧延連続設備及び鋳造熱間圧延連続設備の運転方法 |
JPH06320203A (ja) * | 1993-05-13 | 1994-11-22 | Hitachi Ltd | 鋳造熱間圧延連続設備 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2021501056A (ja) * | 2017-11-03 | 2021-01-14 | ポスコPosco | 連続鋳造圧延装置及び連続鋳造圧延方法 |
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Publication number | Publication date |
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CN107427872B (zh) | 2020-01-07 |
CN107427872A (zh) | 2017-12-01 |
WO2016104925A1 (ko) | 2016-06-30 |
JP6549232B2 (ja) | 2019-07-24 |
KR101676138B1 (ko) | 2016-11-15 |
KR20160078572A (ko) | 2016-07-05 |
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