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EP1935522A4 - Cooling facility and cooling method of steel plate - Google Patents

Cooling facility and cooling method of steel plate

Info

Publication number
EP1935522A4
EP1935522A4 EP06783167A EP06783167A EP1935522A4 EP 1935522 A4 EP1935522 A4 EP 1935522A4 EP 06783167 A EP06783167 A EP 06783167A EP 06783167 A EP06783167 A EP 06783167A EP 1935522 A4 EP1935522 A4 EP 1935522A4
Authority
EP
European Patent Office
Prior art keywords
cooling
steel plate
facility
cooling method
cooling facility
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
EP06783167A
Other languages
German (de)
French (fr)
Other versions
EP1935522A1 (en
EP1935522B1 (en
Inventor
Naoki Nakata
Takashi Kuroki
Akio Fujibayashi
Shogo Tomita
Masayuki Horie
Shunichi Nishida
Naoto Hirata
Michio Sato
Kyohei Ishida
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 EP1935522A1 publication Critical patent/EP1935522A1/en
Publication of EP1935522A4 publication Critical patent/EP1935522A4/en
Application granted granted Critical
Publication of EP1935522B1 publication Critical patent/EP1935522B1/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
    • 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
    • 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
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/44—Control of flatness or profile during rolling of strip, sheets or plates using heating, lubricating or water-spray cooling of the product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
EP06783167.7A 2005-08-30 2006-08-29 Reversing rolling mill with cooling facility and corresponding method of cooling a steel plate or sheet Active EP1935522B1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2005249060 2005-08-30
JP2005249055 2005-08-30
JP2005249061 2005-08-30
JP2006001568 2006-01-06
PCT/JP2006/317395 WO2007026906A1 (en) 2005-08-30 2006-08-29 Cooling facility and cooling method of steel plate

Publications (3)

Publication Number Publication Date
EP1935522A1 EP1935522A1 (en) 2008-06-25
EP1935522A4 true EP1935522A4 (en) 2011-05-11
EP1935522B1 EP1935522B1 (en) 2015-11-18

Family

ID=37808990

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06783167.7A Active EP1935522B1 (en) 2005-08-30 2006-08-29 Reversing rolling mill with cooling facility and corresponding method of cooling a steel plate or sheet

Country Status (4)

Country Link
EP (1) EP1935522B1 (en)
KR (1) KR100973691B1 (en)
CN (1) CN101253009B (en)
WO (1) WO2007026906A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4449991B2 (en) * 2007-02-26 2010-04-14 Ｊｆｅスチール株式会社 Apparatus and method for cooling hot-rolled steel strip
JP4960732B2 (en) * 2007-03-14 2012-06-27 Ｊｆｅスチール株式会社 Hot strip strip cooling equipment
ES2359594T3 (en) 2008-03-14 2011-05-25 Arcelormittal France GAS BLOWING PROCEDURE AND DEVICE ON A CIRCULATING BAND.
CN101811144B (en) * 2009-02-24 2012-05-30 宝山钢铁股份有限公司 Laminar flow water cooling device and control method
KR101335815B1 (en) * 2009-05-13 2013-12-03 신닛테츠스미킨 카부시키카이샤 Cooling device for hot-rolled steel sheets
JP2011143462A (en) * 2010-01-15 2011-07-28 Jfe Steel Corp Method for manufacturing thick steel plate
JP2011143461A (en) * 2010-01-15 2011-07-28 Jfe Steel Corp Method for manufacturing thick steel plate
JP2011143459A (en) * 2010-01-15 2011-07-28 Jfe Steel Corp Method for manufacturing thick steel plate
JP2011143460A (en) * 2010-01-15 2011-07-28 Jfe Steel Corp Method for manufacturing thick steel plate
CN103498023B (en) * 2013-09-03 2015-12-23 上海交通大学 Prevent the method for rectangle alloy steel piece shrend limit, the aperature of angle
JP6233613B2 (en) * 2016-01-26 2017-11-22 Ｊｆｅスチール株式会社 Production line for hot-rolled steel strip and method for producing hot-rolled steel strip
JP6233614B2 (en) * 2016-01-27 2017-11-22 Ｊｆｅスチール株式会社 Production line for hot-rolled steel strip and method for producing hot-rolled steel strip
DE102016223721A1 (en) * 2016-03-18 2017-09-21 Sms Group Gmbh Apparatus and method for producing a workpiece of a predetermined type
US11033942B2 (en) * 2016-08-09 2021-06-15 Toshiba Mitsubishi-Electric Industrial Systems Corporation Rolling mill exit side temperature control system
CN109414740B (en) 2016-10-19 2020-07-31 日本制铁株式会社 Cooling method and cooling device for hot-rolled steel sheet
EP3434383A1 (en) 2017-07-24 2019-01-30 Primetals Technologies Austria GmbH Scaffold cooler for cooling a steel strip in a rolling stand
KR102698313B1 (en) * 2019-09-30 2024-08-22 제이에프이 스틸 가부시키가이샤 Metal belt rapid cooling device and metal belt rapid cooling method and method for manufacturing metal belt products
KR102215510B1 (en) * 2020-05-29 2021-02-15 주식회사 디케이씨 Cooling Device for Thick Plate
CN111744959B (en) * 2020-07-08 2022-06-21 马鞍山钢铁股份有限公司 Automatic control device and method for cold-rolled strip steel curled overflowing edges
CN112170493B (en) * 2020-10-12 2024-06-14 山西陆业达冶金机械有限公司 Spray device for rolled steel plate coiling side guide beam
CN114472548B (en) * 2020-10-23 2024-06-04 宝山钢铁股份有限公司 System and method for reducing head-tail temperature difference in ultra-long plate rolling process
CN113000608B (en) * 2021-02-05 2023-04-11 首钢集团有限公司 Method and device for acquiring transverse flow distribution of cooling water of working roll of rolling mill
CN114289531B (en) * 2021-12-31 2024-05-10 浙江精瑞工模具有限公司 A one-way double-sided water descaling system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08150410A (en) * 1994-11-28 1996-06-11 Hitachi Ltd Hot rolled steel sheet cooling equipment
JPH10291021A (en) * 1997-04-17 1998-11-04 Nkk Corp Method for cooling high-temperature steel sheet and device for cooling high-temperature steel sheet
JP2001286925A (en) * 2000-04-10 2001-10-16 Sumitomo Metal Ind Ltd Water cooling system for steel sheet and its water cooling method
JP2002066605A (en) * 2000-08-30 2002-03-05 Hitachi Ltd Hot rolling method and equipment
EP1527829A1 (en) * 2002-08-08 2005-05-04 JFE Steel Corporation Cooling device, manufacturing method, and manufacturing line for hot rolled steel band

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86200393U (en) * 1986-02-05 1987-05-13 冶金工业部钢铁研究总院 Water jetting device
CN1049303A (en) * 1989-09-15 1991-02-20 沃洛格达综合技术学院 The method of cooling hot-rolling sheets
JP4678112B2 (en) * 2001-09-21 2011-04-27 Ｊｆｅスチール株式会社 Steel plate cooling method and apparatus
JP2003320402A (en) * 2002-04-30 2003-11-11 Jfe Steel Kk Method and apparatus for manufacturing hot rolled steel strip
CN1304133C (en) * 2002-08-08 2007-03-14 杰富意钢铁株式会社 Cooling device, manufacturing method, and manufacturing line for hot rolled steel band
JP4254364B2 (en) * 2003-06-13 2009-04-15 Ｊｆｅスチール株式会社 Thick steel plate controlled rolling apparatus and controlled rolling method using the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08150410A (en) * 1994-11-28 1996-06-11 Hitachi Ltd Hot rolled steel sheet cooling equipment
JPH10291021A (en) * 1997-04-17 1998-11-04 Nkk Corp Method for cooling high-temperature steel sheet and device for cooling high-temperature steel sheet
JP2001286925A (en) * 2000-04-10 2001-10-16 Sumitomo Metal Ind Ltd Water cooling system for steel sheet and its water cooling method
JP2002066605A (en) * 2000-08-30 2002-03-05 Hitachi Ltd Hot rolling method and equipment
EP1527829A1 (en) * 2002-08-08 2005-05-04 JFE Steel Corporation Cooling device, manufacturing method, and manufacturing line for hot rolled steel band

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007026906A1 *

Also Published As

Publication number Publication date
CN101253009B (en) 2010-12-22
CN101253009A (en) 2008-08-27
EP1935522A1 (en) 2008-06-25
EP1935522B1 (en) 2015-11-18
KR20080034965A (en) 2008-04-22
WO2007026906A1 (en) 2007-03-08
KR100973691B1 (en) 2010-08-03

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