EP2764932A4 - Method for cooling hot-rolled steel sheet - Google Patents

Method for cooling hot-rolled steel sheet

Info

Publication number
EP2764932A4
EP2764932A4 EP12873475.3A EP12873475A EP2764932A4 EP 2764932 A4 EP2764932 A4 EP 2764932A4 EP 12873475 A EP12873475 A EP 12873475A EP 2764932 A4 EP2764932 A4 EP 2764932A4
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
EP12873475.3A
Other languages
German (de)
French (fr)
Other versions
EP2764932B1 (en
EP2764932A1 (en
Inventor
Tooru Akashi
Shingo Kuriyama
Takeo Itoh
Fuminori Tasaki
Koji Noguchi
Hitoshi Nikaido
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 EP2764932A1 publication Critical patent/EP2764932A1/en
Publication of EP2764932A4 publication Critical patent/EP2764932A4/en
Application granted granted Critical
Publication of EP2764932B1 publication Critical patent/EP2764932B1/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
EP12873475.3A 2012-12-06 2012-12-06 Method for cooling hot-rolled steel sheet Active EP2764932B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/081670 WO2014087524A1 (en) 2012-12-06 2012-12-06 Method for cooling hot-rolled steel sheet

Publications (3)

Publication Number Publication Date
EP2764932A1 EP2764932A1 (en) 2014-08-13
EP2764932A4 true EP2764932A4 (en) 2015-06-24
EP2764932B1 EP2764932B1 (en) 2018-02-07

Family

ID=49529543

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12873475.3A Active EP2764932B1 (en) 2012-12-06 2012-12-06 Method for cooling hot-rolled steel sheet

Country Status (6)

Country Link
EP (1) EP2764932B1 (en)
JP (1) JP5310965B1 (en)
KR (1) KR101467724B1 (en)
CN (1) CN103987470B (en)
BR (1) BR112013028835B1 (en)
WO (1) WO2014087524A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6204204B2 (en) * 2014-01-20 2017-09-27 中国電力株式会社 Boiler fuel input amount determination device
JP6176730B2 (en) * 2014-02-19 2017-08-09 Kddi株式会社 Clustering apparatus, method and program
CN106493179B (en) * 2016-12-25 2018-08-21 首钢集团有限公司 A kind of method that section length calculating is subcooled in steel plate Cooling Process end to end
CN113423517B (en) * 2019-02-07 2023-04-28 杰富意钢铁株式会社 Cooling control method and cooling control device for thick steel plate, and manufacturing method for thick steel plate
CN114653783B (en) * 2020-12-22 2024-05-10 上海飞机制造有限公司 Stamping forming method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP3480366B2 (en) * 1999-05-07 2003-12-15 住友金属工業株式会社 Control method of winding temperature of hot rolled steel sheet
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
BRPI0702835B1 (en) * 2007-07-19 2019-07-09 Nippon Steel & Sumitomo Metal Corporation METHOD AND CONTROL APPARATUS FOR STEEL PLATE COOLING
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
CN102166582B (en) * 2010-12-13 2013-02-27 河北省首钢迁安钢铁有限责任公司 Method for improving control precision of coiling temperature

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
EP2764932B1 (en) 2018-02-07
CN103987470A (en) 2014-08-13
BR112013028835A2 (en) 2017-01-31
BR112013028835B1 (en) 2022-08-09
KR101467724B1 (en) 2014-12-01
KR20140107102A (en) 2014-09-04
CN103987470B (en) 2015-09-09
JPWO2014087524A1 (en) 2017-01-05
EP2764932A1 (en) 2014-08-13
WO2014087524A1 (en) 2014-06-12
JP5310965B1 (en) 2013-10-09

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