EP1279445A1 - Laminoir a chaud et procede de laminage a chaud - Google Patents

Laminoir a chaud et procede de laminage a chaud Download PDF

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Publication number
EP1279445A1
EP1279445A1 EP02716450A EP02716450A EP1279445A1 EP 1279445 A1 EP1279445 A1 EP 1279445A1 EP 02716450 A EP02716450 A EP 02716450A EP 02716450 A EP02716450 A EP 02716450A EP 1279445 A1 EP1279445 A1 EP 1279445A1
Authority
EP
European Patent Office
Prior art keywords
steel
rolled
rolling
mills
mill
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.)
Granted
Application number
EP02716450A
Other languages
German (de)
English (en)
Other versions
EP1279445B1 (fr
EP1279445A4 (fr
Inventor
Ichiro Chikushi
Ryuro Kurahashi
Toshiharu Morimoto
Takashi Ohtani
Kazuaki Hakomori
Shinji Takaoka
Masanori Takahashi
Akio Adachi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nakayama Steel Works Ltd
Kawasaki Heavy Industries Ltd
Kawasaki Motors Ltd
Original Assignee
Nakayama Steel Works Ltd
Kawasaki Heavy Industries Ltd
Kawasaki Jukogyo KK
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 JP2001077293A external-priority patent/JP3418738B2/ja
Priority claimed from JP2001287428A external-priority patent/JP3413184B2/ja
Priority claimed from JP2001287427A external-priority patent/JP3413183B2/ja
Application filed by Nakayama Steel Works Ltd, Kawasaki Heavy Industries Ltd, Kawasaki Jukogyo KK filed Critical Nakayama Steel Works Ltd
Publication of EP1279445A1 publication Critical patent/EP1279445A1/fr
Publication of EP1279445A4 publication Critical patent/EP1279445A4/fr
Application granted granted Critical
Publication of EP1279445B1 publication Critical patent/EP1279445B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B21B1/22—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 plates, strips, bands or sheets of indefinite length
    • B21B1/24—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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
    • B21B1/26—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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
    • B21B13/142—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls by axially shifting the rolls, e.g. rolls with tapered ends or with a curved contour for continuously-variable crown CVC
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2267/00—Roll parameters
    • B21B2267/02—Roll dimensions
    • B21B2267/06—Roll diameter
    • B21B2267/065—Top and bottom roll have different diameters; Asymmetrical rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2269/00—Roll bending or shifting
    • B21B2269/02—Roll bending; vertical bending of rolls
    • B21B2269/04—Work roll bending
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2269/00—Roll bending or shifting
    • B21B2269/12—Axial shifting the rolls
    • B21B2269/14—Work rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B3/02—Rolling special iron alloys, e.g. stainless steel
    • 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
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/002—Increasing friction between work and working rolls by using friction increasing substance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0239—Lubricating
    • B21B45/0242—Lubricants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0239—Lubricating
    • B21B45/0245—Lubricating devices
    • B21B45/0248—Lubricating devices using liquid lubricants, e.g. for sections, for tubes
    • B21B45/0251—Lubricating devices using liquid lubricants, e.g. for sections, for tubes for strips, sheets, or plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0239—Lubricating
    • B21B45/0245—Lubricating devices
    • B21B45/0263—Lubricating devices using solid lubricants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0269—Cleaning
    • B21B45/0275—Cleaning devices
    • B21B45/0278—Cleaning devices removing liquids
    • B21B45/0281—Cleaning devices removing liquids removing coolants
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Lubricants (AREA)
EP02716450A 2001-03-16 2002-01-29 Laminoir a chaud et procede de laminage a chaud Expired - Lifetime EP1279445B1 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2001077293 2001-03-16
JP2001077293A JP3418738B2 (ja) 2001-03-16 2001-03-16 熱間圧延機および細粒鋼製造方法
JP2001287428A JP3413184B2 (ja) 2001-09-20 2001-09-20 連続熱間圧延方法および連続熱間圧延設備
JP2001287428 2001-09-20
JP2001287427 2001-09-20
JP2001287427A JP3413183B2 (ja) 2001-09-20 2001-09-20 連続熱間圧延方法および連続熱間圧延設備
PCT/JP2002/000667 WO2002074460A1 (fr) 2001-03-16 2002-01-29 Laminoir a chaud et procede de laminage a chaud

Publications (3)

Publication Number Publication Date
EP1279445A1 true EP1279445A1 (fr) 2003-01-29
EP1279445A4 EP1279445A4 (fr) 2004-03-24
EP1279445B1 EP1279445B1 (fr) 2005-10-26

Family

ID=27346273

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02716450A Expired - Lifetime EP1279445B1 (fr) 2001-03-16 2002-01-29 Laminoir a chaud et procede de laminage a chaud

Country Status (7)

Country Link
EP (1) EP1279445B1 (fr)
KR (1) KR20020093881A (fr)
CN (1) CN1275711C (fr)
AT (1) ATE307687T1 (fr)
DE (1) DE60206851T2 (fr)
TW (1) TW565474B (fr)
WO (1) WO2002074460A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102665948A (zh) * 2009-10-21 2012-09-12 东芝三菱电机产业系统株式会社 控制设定装置及控制设定方法
EP3016754B1 (fr) 2013-07-03 2019-09-04 ThyssenKrupp Steel Europe AG Installation et procédé pour laminer à chaud des feuillards d'acier
EP3670011A1 (fr) * 2018-12-21 2020-06-24 Primetals Technologies Austria GmbH Refroidissement de la bande métallique dans une cage de laminoir

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101474633B (zh) * 2009-01-20 2011-01-05 北京科技大学 一种镁合金薄带卷异辊径连轧设备
JP4823400B1 (ja) * 2010-03-31 2011-11-24 住友金属工業株式会社 熱延鋼板の製造装置及び製造方法
CN102303052B (zh) * 2011-07-21 2013-09-18 中冶东方工程技术有限公司 一种用于热连轧板带的中间附加冷却设备及方法
AU2013409182B2 (en) * 2013-12-24 2017-08-31 Arcelormittal Hot rolling method
DE102017220891A1 (de) * 2017-11-22 2019-05-23 Sms Group Gmbh Verfahren zum Kühlen eines metallischen Guts und Kühlbalken
CN112912185B (zh) * 2018-11-13 2023-08-01 松下知识产权经营株式会社 辊压装置、以及控制装置
CN109513746A (zh) * 2018-12-05 2019-03-26 德龙钢铁有限公司 一种用于小规格连铸坯的热轧带钢方法及粗轧装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56126907U (fr) * 1980-02-27 1981-09-26
JPH0494802A (ja) * 1990-08-13 1992-03-26 Nippon Steel Corp 高圧下熱間圧延機
JP3279335B2 (ja) * 1992-03-23 2002-04-30 新日本製鐵株式会社 高強度高靭性構造用鋼板の製造法
JP2845097B2 (ja) * 1993-03-18 1999-01-13 株式会社日立製作所 熱間鋼板圧延設備及びその圧延方法
JPH10180338A (ja) * 1996-12-24 1998-07-07 Kawasaki Steel Corp 熱間仕上圧延におけるスケール疵防止方法
DE19725434C2 (de) * 1997-06-16 1999-08-19 Schloemann Siemag Ag Verfahren zum Walzen von Warmbreitband in einer CSP-Anlage
JPH1171615A (ja) * 1997-08-29 1999-03-16 Nippon Steel Corp 低温靱性に優れた厚鋼板の製造方法
JP2000084611A (ja) * 1998-09-08 2000-03-28 Nippon Steel Corp 熱間ストリップの冷却制御方法及びその装置
JP2933923B1 (ja) * 1998-09-08 1999-08-16 川崎重工業株式会社 薄板の熱間圧延機
JP2000197909A (ja) * 1998-10-28 2000-07-18 Nippon Steel Corp 熱間圧延における固形潤滑方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO02074460A1 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102665948A (zh) * 2009-10-21 2012-09-12 东芝三菱电机产业系统株式会社 控制设定装置及控制设定方法
CN102665948B (zh) * 2009-10-21 2014-11-05 东芝三菱电机产业系统株式会社 控制设定装置及控制设定方法
EP3016754B1 (fr) 2013-07-03 2019-09-04 ThyssenKrupp Steel Europe AG Installation et procédé pour laminer à chaud des feuillards d'acier
EP3670011A1 (fr) * 2018-12-21 2020-06-24 Primetals Technologies Austria GmbH Refroidissement de la bande métallique dans une cage de laminoir
WO2020126473A1 (fr) * 2018-12-21 2020-06-25 Primetals Technologies Austria GmbH Refroidissement d'un feuillard métallique dans un cage de laminoir
CN113165037A (zh) * 2018-12-21 2021-07-23 首要金属科技奥地利有限责任公司 金属带材在轧制机架中的冷却

Also Published As

Publication number Publication date
ATE307687T1 (de) 2005-11-15
TW565474B (en) 2003-12-11
DE60206851D1 (de) 2005-12-01
EP1279445B1 (fr) 2005-10-26
EP1279445A4 (fr) 2004-03-24
DE60206851T2 (de) 2006-04-20
KR20020093881A (ko) 2002-12-16
CN1275711C (zh) 2006-09-20
WO2002074460A1 (fr) 2002-09-26
CN1458867A (zh) 2003-11-26

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