EP2929949A4 - Device for cooling hot-rolled steel sheet - Google Patents

Device for cooling hot-rolled steel sheet

Info

Publication number
EP2929949A4
EP2929949A4 EP12873885.3A EP12873885A EP2929949A4 EP 2929949 A4 EP2929949 A4 EP 2929949A4 EP 12873885 A EP12873885 A EP 12873885A EP 2929949 A4 EP2929949 A4 EP 2929949A4
Authority
EP
European Patent Office
Prior art keywords
steel sheet
rolled steel
cooling hot
hot
cooling
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
EP12873885.3A
Other languages
German (de)
French (fr)
Other versions
EP2929949B1 (en
EP2929949A1 (en
Inventor
Tooru Akashi
Shingo Kuriyama
Takeo Itoh
Koji Noguchi
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel and Sumitomo Metal 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 Nippon Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of EP2929949A1 publication Critical patent/EP2929949A1/en
Publication of EP2929949A4 publication Critical patent/EP2929949A4/en
Application granted granted Critical
Publication of EP2929949B1 publication Critical patent/EP2929949B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B21B37/76—Cooling control on the run-out table
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2273/00—Path parameters
    • B21B2273/02—Vertical deviation, e.g. slack, looper height
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/006—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/02—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips
EP12873885.3A 2012-12-06 2012-12-06 Device for cooling hot-rolled steel sheet Active EP2929949B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/081659 WO2014087520A1 (en) 2012-12-06 2012-12-06 Device for cooling hot-rolled steel sheet

Publications (3)

Publication Number Publication Date
EP2929949A1 EP2929949A1 (en) 2015-10-14
EP2929949A4 true EP2929949A4 (en) 2016-07-06
EP2929949B1 EP2929949B1 (en) 2018-04-25

Family

ID=49529544

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12873885.3A Active EP2929949B1 (en) 2012-12-06 2012-12-06 Device for cooling hot-rolled steel sheet

Country Status (6)

Country Link
EP (1) EP2929949B1 (en)
JP (1) JP5310966B1 (en)
KR (1) KR101498843B1 (en)
CN (1) CN103987469B (en)
BR (1) BR112013028746B1 (en)
WO (1) WO2014087520A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106734262A (en) * 2016-12-14 2017-05-31 四川德胜集团钒钛有限公司 A kind of cooling device of milling train
CN107876579A (en) * 2017-12-06 2018-04-06 江阴戴勒姆动力设备有限公司 One kind is around piece ratio-frequency welding feed arrangement
CN108687156A (en) * 2018-05-03 2018-10-23 东莞市润华铝业有限公司 A kind of cooling device of aluminium section bar
CN110860567A (en) * 2019-11-27 2020-03-06 西南铝业（集团）有限责任公司 Material temperature measuring method and device and computer readable storage medium
CN115418474B (en) * 2022-09-02 2023-08-08 福建三宝钢铁有限公司 HRB500E segmented aerosol cooling process

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02179827A (en) * 1988-12-28 1990-07-12 Nippon Steel Corp Controller for cooling hot-rolled steel sheet
JPH02179825A (en) * 1988-12-28 1990-07-12 Nippon Steel Corp Controller for cooling hot-rolled steel sheet
EP2070608A1 (en) * 2007-07-19 2009-06-17 Nippon Steel Corporation Method of cooling control, cooling control unit and cooling water quantity computing unit
EP2361699A1 (en) * 2010-02-26 2011-08-31 Siemens Aktiengesellschaft Method for cooling sheet metal with a cooling section, cooling section and control and/or regulating device for a cooling section

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0763750B2 (en) * 1988-12-28 1995-07-12 新日本製鐵株式会社 Cooling control device for hot rolled steel sheet
JPH05337505A (en) 1992-06-11 1993-12-21 Kawasaki Steel Corp Method for controlling cooling of material to be rolled in hot rolling
JPH06328117A (en) * 1993-05-18 1994-11-29 Nippon Steel Corp Method for injecting water in rot cooling of continuous hot rolling
JP4586314B2 (en) 2001-07-31 2010-11-24 Ｊｆｅスチール株式会社 Manufacturing method of hot-rolled steel sheet
JP3892834B2 (en) 2003-08-29 2007-03-14 新日本製鐵株式会社 Thick steel plate cooling method
JP2005271052A (en) 2004-03-25 2005-10-06 Jfe Steel Kk Hot-rolling method
JP5482070B2 (en) * 2009-10-02 2014-04-23 新日鐵住金株式会社 Method and apparatus for cooling hot-rolled steel sheet
TWI379010B (en) * 2009-12-16 2012-12-11 Nippon Steel Corp A method of cooling hot-rolled steel sheet
CN102781598B (en) * 2010-03-11 2015-09-23 新日铁住金株式会社 The manufacture method of hot rolled steel plate and manufacturing installation
JP7063750B2 (en) 2018-07-10 2022-05-09 ファナック株式会社 Temperature estimation device, life evaluation device, and robot system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02179827A (en) * 1988-12-28 1990-07-12 Nippon Steel Corp Controller for cooling hot-rolled steel sheet
JPH02179825A (en) * 1988-12-28 1990-07-12 Nippon Steel Corp Controller for cooling hot-rolled steel sheet
EP2070608A1 (en) * 2007-07-19 2009-06-17 Nippon Steel Corporation Method of cooling control, cooling control unit and cooling water quantity computing unit
EP2361699A1 (en) * 2010-02-26 2011-08-31 Siemens Aktiengesellschaft Method for cooling sheet metal with a cooling section, cooling section and control and/or regulating device for a cooling section

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014087520A1 *

Also Published As

Publication number Publication date
KR20140100884A (en) 2014-08-18
CN103987469A (en) 2014-08-13
WO2014087520A1 (en) 2014-06-12
BR112013028746B1 (en) 2022-08-09
CN103987469B (en) 2015-11-25
JPWO2014087520A1 (en) 2017-01-05
EP2929949B1 (en) 2018-04-25
EP2929949A1 (en) 2015-10-14
KR101498843B1 (en) 2015-03-04
JP5310966B1 (en) 2013-10-09
BR112013028746A2 (en) 2017-01-24

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