EP1033182A4 - HOT STRIP MILL - Google Patents

HOT STRIP MILL

Info

Publication number
EP1033182A4
EP1033182A4 EP99940680A EP99940680A EP1033182A4 EP 1033182 A4 EP1033182 A4 EP 1033182A4 EP 99940680 A EP99940680 A EP 99940680A EP 99940680 A EP99940680 A EP 99940680A EP 1033182 A4 EP1033182 A4 EP 1033182A4
Authority
EP
European Patent Office
Prior art keywords
rolling mill
sheet
hot rolling
sheet hot
stands
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.)
Withdrawn
Application number
EP99940680A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1033182A1 (en
Inventor
Akio Adachi
Masanori Takahashi
Tanehiro Kikkawa
Shinji Takaoka
Ichiro Chikushi
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
Application filed by Nakayama Steel Works Ltd, Kawasaki Heavy Industries Ltd, Kawasaki Jukogyo KK filed Critical Nakayama Steel Works Ltd
Publication of EP1033182A1 publication Critical patent/EP1033182A1/en
Publication of EP1033182A4 publication Critical patent/EP1033182A4/en
Withdrawn legal-status Critical Current

Links

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
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B21B13/023—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally the axis of the rolls being other than perpendicular to the direction of movement of the product, e.g. cross-rolling
    • 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
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0057—Coiling the rolled product
    • 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
    • B21B2269/12—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
    • B21B2273/00—Path parameters
    • B21B2273/12—End of product
    • 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
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • 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
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/44—Control of flatness or profile during rolling of strip, sheets or plates using heating, lubricating or water-spray cooling of 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
    • B21B45/004—Heating the product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)
EP99940680A 1998-09-08 1999-09-06 HOT STRIP MILL Withdrawn EP1033182A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10253161A JP2933923B1 (ja) 1998-09-08 1998-09-08 薄板の熱間圧延機
JP25316198 1998-09-08
PCT/JP1999/004822 WO2000013812A1 (fr) 1998-09-08 1999-09-06 Laminoir a bandes a chaud

Publications (2)

Publication Number Publication Date
EP1033182A1 EP1033182A1 (en) 2000-09-06
EP1033182A4 true EP1033182A4 (en) 2005-06-01

Family

ID=17247391

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99940680A Withdrawn EP1033182A4 (en) 1998-09-08 1999-09-06 HOT STRIP MILL

Country Status (6)

Country Link
EP (1) EP1033182A4 (ko)
JP (1) JP2933923B1 (ko)
KR (1) KR100396012B1 (ko)
CN (1) CN1126613C (ko)
TW (1) TW425316B (ko)
WO (1) WO2000013812A1 (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10102821A1 (de) * 2001-01-23 2002-07-25 Sms Demag Ag Walzwerk zur Herstellung planer Walzbänder mit gewünschter Bandprofilüberhöhung
ATE307687T1 (de) * 2001-03-16 2005-11-15 Nakayama Steel Works Ltd Warmwalzwerk und warmwalzverfahren
US7076983B2 (en) 2001-03-16 2006-07-18 Nakayama Steel Works, Ltd. Apparatus and method for hot rolling
JP3413181B2 (ja) * 2001-08-03 2003-06-03 川崎重工業株式会社 連続熱間圧延設備
DE10339191A1 (de) 2003-08-22 2005-03-17 Sms Demag Ag Coilbox zwischen Vorstraße und Fertigstraße im Warmwalzwerk
CN100450653C (zh) * 2006-11-28 2009-01-14 中冶南方工程技术有限公司 防止0.4mm以下的薄板高速轧制工况下带钢颤动的方法
CN101992215B (zh) * 2009-08-13 2012-07-04 宝山钢铁股份有限公司 一种cvc工作辊轴向移动控制方法
KR101253851B1 (ko) * 2010-12-27 2013-04-12 주식회사 포스코 마무리압연에서 열연 후물재 에지 업 저감 방법 및 장치
DE102012004826A1 (de) * 2012-03-08 2013-09-12 Gm Global Technology Operations, Llc Verfahren zur Herstellung von Profilleisten und Hohlprofilkörpern und Vorrichtung zur Durchführung des Verfahrens
JP2014061528A (ja) * 2012-09-20 2014-04-10 Ihi Corp 連続圧延設備
TWI551366B (zh) * 2013-12-25 2016-10-01 The use of round steel wire rolling forming thin steel sheet and steel fiber forming method
CN106102939B (zh) * 2014-03-19 2018-02-13 杰富意钢铁株式会社 高碳素钢的热轧方法
EP3208673B1 (de) * 2016-02-22 2019-06-05 Primetals Technologies Austria GmbH Inline-kalibrierung des walzspalts eines walzgerüsts

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62197209A (ja) * 1986-02-25 1987-08-31 Kobe Steel Ltd 板材の熱間圧延におけるキヤンバ制御方法
EP0276743A1 (en) * 1987-01-24 1988-08-03 Hitachi, Ltd. Rolling method making use of work roll shift rolling mill
EP0451874A2 (en) * 1990-04-13 1991-10-16 Hitachi, Ltd. 4-High rolling mill
JPH06106207A (ja) * 1992-09-24 1994-04-19 Kawasaki Steel Corp 鋼片の連続熱間圧延設備
EP0753359A1 (en) * 1995-07-10 1997-01-15 Kawasaki Steel Corporation Method and apparatus for continuous finishing hot-rolling a steel strip
EP0819481A1 (en) * 1996-07-18 1998-01-21 Kawasaki Steel Corporation Rolling method and rolling mill of strip for reducing edge drop

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831242B2 (ja) * 1980-03-17 1983-07-05 三菱重工業株式会社 ペア−クロス式４段圧延機
DE3038865C1 (de) * 1980-10-15 1982-12-23 SMS Schloemann-Siemag AG, 4000 Düsseldorf Walzgeruest mit axial verschiebbaren Walzen
JPS62137102A (ja) * 1985-12-09 1987-06-20 Nippon Steel Corp 表面性状の良いチタン熱延板の製造方法
JPS62137102U (ko) * 1986-02-24 1987-08-29

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62197209A (ja) * 1986-02-25 1987-08-31 Kobe Steel Ltd 板材の熱間圧延におけるキヤンバ制御方法
EP0276743A1 (en) * 1987-01-24 1988-08-03 Hitachi, Ltd. Rolling method making use of work roll shift rolling mill
EP0451874A2 (en) * 1990-04-13 1991-10-16 Hitachi, Ltd. 4-High rolling mill
JPH06106207A (ja) * 1992-09-24 1994-04-19 Kawasaki Steel Corp 鋼片の連続熱間圧延設備
EP0753359A1 (en) * 1995-07-10 1997-01-15 Kawasaki Steel Corporation Method and apparatus for continuous finishing hot-rolling a steel strip
EP0819481A1 (en) * 1996-07-18 1998-01-21 Kawasaki Steel Corporation Rolling method and rolling mill of strip for reducing edge drop

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 012, no. 045 (M - 667) 10 February 1988 (1988-02-10) *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 380 (M - 1639) 18 July 1994 (1994-07-18) *
See also references of WO0013812A1 *

Also Published As

Publication number Publication date
JP2000084601A (ja) 2000-03-28
WO2000013812A1 (fr) 2000-03-16
CN1277568A (zh) 2000-12-20
JP2933923B1 (ja) 1999-08-16
KR100396012B1 (ko) 2003-08-27
CN1126613C (zh) 2003-11-05
EP1033182A1 (en) 2000-09-06
KR20010031851A (ko) 2001-04-16
TW425316B (en) 2001-03-11

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