DK2111309T3 - Method and apparatus for thermomechanically controlled rolling of metal sheets and strips - Google Patents

Method and apparatus for thermomechanically controlled rolling of metal sheets and strips

Info

Publication number
DK2111309T3
DK2111309T3 DK08707621.2T DK08707621T DK2111309T3 DK 2111309 T3 DK2111309 T3 DK 2111309T3 DK 08707621 T DK08707621 T DK 08707621T DK 2111309 T3 DK2111309 T3 DK 2111309T3
Authority
DK
Denmark
Prior art keywords
rolling
strips
phases
thermo
metal sheets
Prior art date
Application number
DK08707621.2T
Other languages
Danish (da)
Inventor
Nick Champion
Michael Trevor Clark
Birger Schmidt
Michael Mick Steeper
Original Assignee
Siemens Vai Metals Tech 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38098602&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK2111309(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Vai Metals Tech Ltd filed Critical Siemens Vai Metals Tech Ltd
Application granted granted Critical
Publication of DK2111309T3 publication Critical patent/DK2111309T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/004—Transverse moving
    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2201/00—Special rolling modes
    • B21B2201/06—Thermomechanical rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
    • B21B39/12—Arrangement or installation of roller tables in relation to a roll stand
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Laminated Bodies (AREA)

Abstract

Method for thermo-mechanical controlled rolling of metal slabs to plates or strips, in which for two successively rolled slabs the time gap between the starts of their rolling phases 1 is always smaller than the sum of the duration of all rolling phases and all cooling phases of the rolling pattern, and in which during rolling the batch it occurs on at least one rolling mill stand several times that a rolling phase applied to one slab or plate or strip is succeeded by a different rolling phase applied on another slab or plate or strip. In the apparatus for thermo-mechanical rolling according to that method the number of storage positions is half the interleave depth of the performed rolling pattern rounded up to an integer.
DK08707621.2T 2007-02-16 2008-02-08 Method and apparatus for thermomechanically controlled rolling of metal sheets and strips DK2111309T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07270012A EP1958711A1 (en) 2007-02-16 2007-02-16 Method and apparatus for thermo-mechanical controlled rolling of metal plates and strips
PCT/EP2008/000976 WO2008098709A1 (en) 2007-02-16 2008-02-08 Method and apparatus for themo-mechanical controlled rolling of metal plates and strips

Publications (1)

Publication Number Publication Date
DK2111309T3 true DK2111309T3 (en) 2012-03-05

Family

ID=38098602

Family Applications (1)

Application Number Title Priority Date Filing Date
DK08707621.2T DK2111309T3 (en) 2007-02-16 2008-02-08 Method and apparatus for thermomechanically controlled rolling of metal sheets and strips

Country Status (10)

Country Link
US (1) US20100077823A1 (en)
EP (2) EP1958711A1 (en)
JP (1) JP2010517787A (en)
KR (1) KR101178348B1 (en)
AT (1) ATE533573T1 (en)
BR (1) BRPI0807923A2 (en)
DK (1) DK2111309T3 (en)
PL (1) PL2111309T3 (en)
RU (1) RU2434699C2 (en)
WO (1) WO2008098709A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2656932A1 (en) * 2012-04-26 2013-10-30 Siemens Aktiengesellschaft Thermo-mechanical rolling of an aluminium panel
CN104718170A (en) 2012-09-04 2015-06-17 Ocv智识资本有限责任公司 Dispersion of carbon enhanced reinforcement fibers in aqueous or non-aqueous media
AT514079B1 (en) 2013-05-21 2014-10-15 Siemens Vai Metals Tech Gmbh Method and device for rapid removal of heavy plates from a rolling mill
ITUD20130127A1 (en) * 2013-10-04 2015-04-05 Danieli Off Mecc STEEL PLANT FOR THE PRODUCTION OF LONG METAL PRODUCTS AND ITS PRODUCTION METHOD
CN112387791B (en) * 2020-12-03 2022-11-18 北京首钢自动化信息技术有限公司 Method and system for determining rolling temperature of cold-rolled strip steel
CN115090669A (en) * 2022-05-07 2022-09-23 江苏沙钢集团淮钢特钢股份有限公司 Efficient bar controlled rolling method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2137915B2 (en) * 1971-07-23 1979-10-04 Mannesmann Ag, 4000 Duesseldorf Rolling mill for rolling out slabs
JPS5939405A (en) * 1982-08-30 1984-03-03 Sumitomo Metal Ind Ltd Rolling line for thick plate
JPS5961504A (en) * 1982-09-30 1984-04-07 Nippon Kokan Kk <Nkk> Rolling method of thick plate
JPS60180604A (en) * 1984-02-28 1985-09-14 Sumitomo Metal Ind Ltd Rolling method of thick steel plate
US5235840A (en) * 1991-12-23 1993-08-17 Hot Rolling Consultants, Ltd. Process to control scale growth and minimize roll wear
DE19725434C2 (en) * 1997-06-16 1999-08-19 Schloemann Siemag Ag Process for rolling hot wide strip in a CSP plant
US6185972B1 (en) * 1999-03-11 2001-02-13 Morgan Construction Company Rolling mill finishing section
JP4151298B2 (en) * 2002-04-08 2008-09-17 Ｊｆｅスチール株式会社 How to determine rolling procedure
DE102005052815A1 (en) * 2004-12-18 2006-06-29 Sms Demag Ag Device for producing metallic goods by rolling

Also Published As

Publication number Publication date
BRPI0807923A2 (en) 2014-06-24
RU2434699C2 (en) 2011-11-27
EP2111309B1 (en) 2011-11-16
EP2111309A1 (en) 2009-10-28
KR101178348B1 (en) 2012-08-29
PL2111309T3 (en) 2012-03-30
ATE533573T1 (en) 2011-12-15
JP2010517787A (en) 2010-05-27
WO2008098709A1 (en) 2008-08-21
US20100077823A1 (en) 2010-04-01
RU2009134523A (en) 2011-03-27
EP1958711A1 (en) 2008-08-20
KR20090111348A (en) 2009-10-26

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