EP2979769A4 - Thick steel plate manufacturing method and manufacturing device - Google Patents

Thick steel plate manufacturing method and manufacturing device

Info

Publication number
EP2979769A4
EP2979769A4 EP14773154.1A EP14773154A EP2979769A4 EP 2979769 A4 EP2979769 A4 EP 2979769A4 EP 14773154 A EP14773154 A EP 14773154A EP 2979769 A4 EP2979769 A4 EP 2979769A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
steel plate
thick steel
manufacturing device
plate manufacturing
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
EP14773154.1A
Other languages
German (de)
French (fr)
Other versions
EP2979769B1 (en
EP2979769A1 (en
Inventor
Yuta Tamura
Kenji 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.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP2979769A1 publication Critical patent/EP2979769A1/en
Publication of EP2979769A4 publication Critical patent/EP2979769A4/en
Application granted granted Critical
Publication of EP2979769B1 publication Critical patent/EP2979769B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B45/00Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02Devices 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
    • B21B45/0203Cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B45/00Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04Devices 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 de-scaling, e.g. by brushing
    • B21B45/08Devices 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 de-scaling, e.g. by brushing hydraulically
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-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
    • B21B1/22Metal-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
    • B21B2001/225Metal-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 by hot-rolling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B15/00Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0071Levelling the rolled product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B45/00Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02Devices 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
    • B21B45/0203Cooling
    • B21B45/0209Cooling devices, e.g. using gaseous coolants
    • B21B2045/0212Cooling devices, e.g. using gaseous coolants using gaseous coolants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2261/00Product parameters
    • B21B2261/20Temperature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74Temperature control, e.g. by cooling or heating the rolls or the product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B45/00Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02Devices 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
    • B21B45/0203Cooling
    • B21B45/0209Cooling devices, e.g. using gaseous coolants
    • B21B45/0215Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0218Cooling 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)
  • Mechanical Engineering (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
EP14773154.1A 2013-03-27 2014-03-20 Thick steel plate manufacturing method and manufacturing device Active EP2979769B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013065341A JP5720714B2 (en) 2013-03-27 2013-03-27 Manufacturing method and equipment for thick steel plate
PCT/JP2014/001613 WO2014156085A1 (en) 2013-03-27 2014-03-20 Thick steel plate manufacturing method and manufacturing device

Publications (3)

Publication Number Publication Date
EP2979769A1 EP2979769A1 (en) 2016-02-03
EP2979769A4 true EP2979769A4 (en) 2016-03-02
EP2979769B1 EP2979769B1 (en) 2018-08-15

Family

ID=51623099

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14773154.1A Active EP2979769B1 (en) 2013-03-27 2014-03-20 Thick steel plate manufacturing method and manufacturing device

Country Status (6)

Country Link
EP (1) EP2979769B1 (en)
JP (1) JP5720714B2 (en)
KR (1) KR101691020B1 (en)
CN (1) CN105073293B (en)
TW (1) TWI569898B (en)
WO (1) WO2014156085A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6518948B2 (en) * 2016-03-31 2019-05-29 Jfeスチール株式会社 Method and equipment for manufacturing steel plate
KR101940872B1 (en) * 2016-12-21 2019-01-21 주식회사 포스코 Hot rolled steel sheet for use in oil well pipe, steel pipe using the same and method for manufacturing thereof
CN112007963B (en) * 2019-05-31 2022-08-12 宝山钢铁股份有限公司 Control method and system for dynamically adjustable descaling pressure of strip steel surface
FR3112297B1 (en) * 2020-07-07 2024-02-09 Constellium Neuf Brisach Cooling process and equipment on a hot reversible rolling mill
KR20230020447A (en) 2020-06-04 2023-02-10 콩스텔리움 뇌프-브리작 Method and equipment for cooling in a reversible hot rolling mill

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010008090A1 (en) * 2008-07-16 2010-01-21 Jfeスチール株式会社 Cooling facility and cooling method for hot steel plate
WO2010115698A1 (en) * 2009-04-09 2010-10-14 Siemens Vai Metals Technologies Gmbh & Co Method and device for preparing hot-rolling stock

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06330155A (en) 1993-05-26 1994-11-29 Kawasaki Steel Corp Method for cooling thick steel plate
US6068887A (en) * 1997-11-26 2000-05-30 Kawasaki Steel Corporation Process for producing plated steel sheet
JP2001300627A (en) * 2000-04-18 2001-10-30 Nippon Steel Corp Method for cooling thick steel plate
KR100496607B1 (en) * 2000-12-27 2005-06-22 주식회사 포스코 Method And Device For Manufacturing A Hot Rolled Steel Strip
JP2003220401A (en) * 2000-12-28 2003-08-05 Jfe Steel Kk Hot rolling method and hot rolling line
US8157933B2 (en) * 2007-03-27 2012-04-17 Nippon Steel Corporation High-strength hot rolled steel sheet being free from peeling and excellent in surface properties and burring properties, and method for manufacturing the same
CN101456034B (en) * 2009-01-06 2011-02-16 北京科技大学 Production method of heavy plate of X80 level large-deformation resistance pipe line steel
JP5614040B2 (en) * 2009-03-25 2014-10-29 Jfeスチール株式会社 Manufacturing equipment and manufacturing method for thick steel plate
JP5440203B2 (en) * 2010-01-22 2014-03-12 Jfeスチール株式会社 Manufacturing method of high carbon hot rolled steel sheet

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010008090A1 (en) * 2008-07-16 2010-01-21 Jfeスチール株式会社 Cooling facility and cooling method for hot steel plate
WO2010115698A1 (en) * 2009-04-09 2010-10-14 Siemens Vai Metals Technologies Gmbh & Co Method and device for preparing hot-rolling stock

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014156085A1 *

Also Published As

Publication number Publication date
KR20150122186A (en) 2015-10-30
JP5720714B2 (en) 2015-05-20
TWI569898B (en) 2017-02-11
TW201446353A (en) 2014-12-16
KR101691020B1 (en) 2016-12-29
EP2979769B1 (en) 2018-08-15
WO2014156085A1 (en) 2014-10-02
EP2979769A1 (en) 2016-02-03
CN105073293A (en) 2015-11-18
JP2014188543A (en) 2014-10-06
CN105073293B (en) 2017-03-15

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