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WO2009051134A1 - Magnesium hot rolling method and magnesium hot rolling apparatus - Google Patents

Magnesium hot rolling method and magnesium hot rolling apparatus Download PDF

Info

Publication number
WO2009051134A1
WO2009051134A1 PCT/JP2008/068654 JP2008068654W WO2009051134A1 WO 2009051134 A1 WO2009051134 A1 WO 2009051134A1 JP 2008068654 W JP2008068654 W JP 2008068654W WO 2009051134 A1 WO2009051134 A1 WO 2009051134A1
Authority
WO
WIPO (PCT)
Prior art keywords
magnesium
hot rolling
rolling
plates
downstream side
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.)
Ceased
Application number
PCT/JP2008/068654
Other languages
French (fr)
Japanese (ja)
Inventor
Nobuhiro Tazoe
Hisashi Honjou
Hideo Matsumura
Katuhiko Yanai
Fumitaka Yanai
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.)
IHI Corp
Primetals Technologies Holdings Ltd
Original Assignee
IHI Corp
IHI Metaltech Co Ltd
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 JP2007269058A external-priority patent/JP5173347B6/en
Application filed by IHI Corp, IHI Metaltech Co Ltd filed Critical IHI Corp
Priority to CN200880112339.3A priority Critical patent/CN101821025B/en
Priority to EP08839763.3A priority patent/EP2208547B1/en
Priority to KR1020107010398A priority patent/KR101204494B1/en
Priority to US12/682,945 priority patent/US20110100083A1/en
Priority to CA2702659A priority patent/CA2702659A1/en
Publication of WO2009051134A1 publication Critical patent/WO2009051134A1/en
Anticipated expiration legal-status Critical
Ceased 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
    • B21B1/30—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 non-continuous process
    • B21B1/32—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 non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
    • B21B1/34—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 non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work by hot-rolling
    • 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
    • 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
    • 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)

Abstract

A magnesium hot rolling method comprises a first rolling step performing reciprocal rolling of magnesium plates (M0, M1) between an upstream side heating furnace (2) arranged on the upstream side of a rolling machine (1) for heating the magnesium plates (M0, M1) and a downstream side heating furnace (3) arranged on the downstream side of the rolling machine (1) for heating the magnesium plates (M0, M1), and a second rolling step performing reciprocal rolling of the magnesium plates (M0, M1) while retaining heat in the upstream side and downstream side ends thereof between an upstream side heat retention device (5) for carrying/heat-retaining the heated magnesium plates (M0, M1) and a downstream side heat retention device (6) for carrying/heat-retaining the heated magnesium plates (M0, M1). According to the magnesium hot rolling apparatus of the present invention and the magnesium hot rolling method employing the apparatus, quality of a product can be prevented from deterioration due to temperature variation during hot rolling of a magnesium alloy.
PCT/JP2008/068654 2007-10-16 2008-10-15 Magnesium hot rolling method and magnesium hot rolling apparatus Ceased WO2009051134A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN200880112339.3A CN101821025B (en) 2007-10-16 2008-10-15 Magnesium alloy hot-rolling mill
EP08839763.3A EP2208547B1 (en) 2007-10-16 2008-10-15 Magnesium hot rolling method and apparatus
KR1020107010398A KR101204494B1 (en) 2007-10-16 2008-10-15 Magnesium hot rolling method and magnesium hot rolling apparatus
US12/682,945 US20110100083A1 (en) 2007-10-16 2008-10-15 Magnesium hot rolling method and apparatus
CA2702659A CA2702659A1 (en) 2007-10-16 2008-10-15 Magnesium hot rolling method and apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007269058A JP5173347B6 (en) 2007-10-16 Magnesium alloy hot rolling method and magnesium alloy hot rolling apparatus
JP2007-269058 2007-10-16

Publications (1)

Publication Number Publication Date
WO2009051134A1 true WO2009051134A1 (en) 2009-04-23

Family

ID=40567396

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068654 Ceased WO2009051134A1 (en) 2007-10-16 2008-10-15 Magnesium hot rolling method and magnesium hot rolling apparatus

Country Status (8)

Country Link
US (1) US20110100083A1 (en)
EP (1) EP2208547B1 (en)
KR (1) KR101204494B1 (en)
CN (1) CN101821025B (en)
CA (1) CA2702659A1 (en)
RU (1) RU2438806C1 (en)
TW (1) TW200927315A (en)
WO (1) WO2009051134A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011003046A1 (en) * 2011-01-24 2012-07-26 ACHENBACH BUSCHHüTTEN GMBH Finishing roll device and method for producing a magnesium strip in such
US9248482B2 (en) 2011-03-11 2016-02-02 Fata Hunter, Inc. Magnesium roll mill
KR101428308B1 (en) * 2012-12-21 2014-08-07 주식회사 포스코 Endless Rolling System and Method
CN105149352B (en) * 2015-09-30 2017-11-07 中镁镁业有限公司 Wrought magnesium alloy Strip mends the method for temperature, constant temperature rolling with batching online
CN108787762B (en) * 2017-04-26 2019-10-25 中国宝武钢铁集团有限公司 A method and system for adaptive temperature-controlled continuous rolling of magnesium alloys
CN108787779B (en) * 2017-04-26 2019-10-08 中国宝武钢铁集团有限公司 A production method and system for magnesium alloy continuous extrusion temperature control continuous rolling
EP3711873B1 (en) 2019-03-22 2022-07-20 SSAB Technology AB Method and hot-rolling equipment

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63220901A (en) * 1987-03-06 1988-09-14 Nkk Corp Warm rolling equipment for strip coils
JPH0515905A (en) * 1991-05-24 1993-01-26 Sumitomo Metal Ind Ltd Rolling method for austenitic stainless steel
JPH0545327B2 (en) * 1983-04-15 1993-07-08 Hitachi Ltd
JPH0810805A (en) * 1994-06-22 1996-01-16 Nippon Steel Corp Rolling method for high silicon steel sheet
JPH08264261A (en) * 1995-03-27 1996-10-11 Nippon Steel Corp Reverse type rolling mill
JP3119692B2 (en) * 1990-11-08 2000-12-25 株式会社日立製作所 Continuous hot strip rolling equipment and rolling method
WO2003008121A1 (en) * 2001-07-17 2003-01-30 Haruna Co., Ltd. Structural body and method for cold rolling
JP2004066302A (en) * 2002-08-07 2004-03-04 Tadamasa Fujimura Manufacturing apparatus for magnesium alloy material, method for manufacturing magnesium alloy material, and magnesium alloy material
JP2004090065A (en) * 2002-09-02 2004-03-25 Jfe Steel Kk Large rolling reduction method and method for manufacturing hot rolled steel strip using the same
JP2007269058A (en) 2006-03-30 2007-10-18 Mazda Motor Corp Structure of rear part of vehicle equipped with curtain airbag apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675974A (en) * 1985-10-17 1987-06-30 Tippins Machinery Co., Inc. Method of continuous casting and rolling strip
US4782683A (en) * 1986-03-03 1988-11-08 Tippins Incorporated Hot strip mill shape processor and method
US5195344A (en) * 1987-03-06 1993-03-23 Nippon Kokan Kabushiki Kaisha Warm rolling facility for steel strip coils
EP0484882B1 (en) * 1990-11-08 1996-02-07 Hitachi, Ltd. Continuous hot strip rolling system and method thereof
DE19512953A1 (en) * 1995-03-28 1996-10-02 Mannesmann Ag Method and device for producing hot-rolled steel strip
DE10052423C1 (en) * 2000-10-23 2002-01-03 Thyssenkrupp Stahl Ag Production of a magnesium hot strip comprises continuously casting a magnesium alloy melt to a pre-strip, and hot rolling the pre-strip directly from the casting heat at a specified roller starting temperature to form a hot strip
JP2003053415A (en) * 2001-08-07 2003-02-26 Ofic Co Isothermal heating equipment for magnesium and its alloy sheet rolling.
JP3659208B2 (en) * 2001-09-28 2005-06-15 住友金属工業株式会社 Manufacturing method and manufacturing apparatus for Mg or Mg alloy strip
RU2215599C1 (en) * 2002-04-08 2003-11-10 Закрытое акционерное общество "Промышленный центр "МАТЭКС" Method for making sheets and plates of magnesium alloys
JP3503898B1 (en) * 2003-03-07 2004-03-08 権田金属工業株式会社 Method and apparatus for manufacturing magnesium metal sheet
CN1827250A (en) * 2006-04-19 2006-09-06 北京科技大学 A rolling device for the production of magnesium alloy coils
CN100463732C (en) * 2006-05-22 2009-02-25 苏州有色金属加工研究院 Casting and rolling process and equipment of magnesium alloy slab

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0545327B2 (en) * 1983-04-15 1993-07-08 Hitachi Ltd
JPS63220901A (en) * 1987-03-06 1988-09-14 Nkk Corp Warm rolling equipment for strip coils
JP3119692B2 (en) * 1990-11-08 2000-12-25 株式会社日立製作所 Continuous hot strip rolling equipment and rolling method
JPH0515905A (en) * 1991-05-24 1993-01-26 Sumitomo Metal Ind Ltd Rolling method for austenitic stainless steel
JPH0810805A (en) * 1994-06-22 1996-01-16 Nippon Steel Corp Rolling method for high silicon steel sheet
JPH08264261A (en) * 1995-03-27 1996-10-11 Nippon Steel Corp Reverse type rolling mill
WO2003008121A1 (en) * 2001-07-17 2003-01-30 Haruna Co., Ltd. Structural body and method for cold rolling
JP2004066302A (en) * 2002-08-07 2004-03-04 Tadamasa Fujimura Manufacturing apparatus for magnesium alloy material, method for manufacturing magnesium alloy material, and magnesium alloy material
JP2004090065A (en) * 2002-09-02 2004-03-25 Jfe Steel Kk Large rolling reduction method and method for manufacturing hot rolled steel strip using the same
JP2007269058A (en) 2006-03-30 2007-10-18 Mazda Motor Corp Structure of rear part of vehicle equipped with curtain airbag apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2208547A4

Also Published As

Publication number Publication date
CA2702659A1 (en) 2009-04-23
JP5173347B2 (en) 2013-04-03
EP2208547A4 (en) 2013-04-03
CN101821025A (en) 2010-09-01
RU2438806C1 (en) 2012-01-10
JP2009095849A (en) 2009-05-07
EP2208547B1 (en) 2014-07-30
KR101204494B1 (en) 2012-11-26
CN101821025B (en) 2013-10-30
KR20100072349A (en) 2010-06-30
EP2208547A1 (en) 2010-07-21
TW200927315A (en) 2009-07-01
US20110100083A1 (en) 2011-05-05

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