EP1935521A4 - Hot rolling facility of steel plate and hot rolling method - Google Patents

Hot rolling facility of steel plate and hot rolling method

Info

Publication number
EP1935521A4
EP1935521A4 EP06783166A EP06783166A EP1935521A4 EP 1935521 A4 EP1935521 A4 EP 1935521A4 EP 06783166 A EP06783166 A EP 06783166A EP 06783166 A EP06783166 A EP 06783166A EP 1935521 A4 EP1935521 A4 EP 1935521A4
Authority
EP
European Patent Office
Prior art keywords
hot rolling
steel plate
facility
rolling method
rolling 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
EP06783166A
Other languages
German (de)
French (fr)
Other versions
EP1935521A1 (en
EP1935521B1 (en
Inventor
Naoki Nakata
Takashi Kuroki
Akio Fujibayashi
Shogo Tomita
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37808989&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1935521(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP1935521A1 publication Critical patent/EP1935521A1/en
Publication of EP1935521A4 publication Critical patent/EP1935521A4/en
Application granted granted Critical
Publication of EP1935521B1 publication Critical patent/EP1935521B1/en
Expired - Fee Related 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
    • 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
    • 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
    • B21B37/28—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)
EP06783166.9A 2005-08-30 2006-08-29 A hot rolling mill for a steel plate or sheet and hot rolling methods using such mill Expired - Fee Related EP1935521B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005249059A JP4586682B2 (en) 2005-08-30 2005-08-30 Steel sheet hot rolling equipment and hot rolling method
PCT/JP2006/317394 WO2007026905A1 (en) 2005-08-30 2006-08-29 Hot rolling facility of steel plate and hot rolling method

Publications (3)

Publication Number Publication Date
EP1935521A1 EP1935521A1 (en) 2008-06-25
EP1935521A4 true EP1935521A4 (en) 2011-05-11
EP1935521B1 EP1935521B1 (en) 2015-12-23

Family

ID=37808989

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06783166.9A Expired - Fee Related EP1935521B1 (en) 2005-08-30 2006-08-29 A hot rolling mill for a steel plate or sheet and hot rolling methods using such mill

Country Status (5)

Country Link
EP (1) EP1935521B1 (en)
JP (1) JP4586682B2 (en)
KR (1) KR100973692B1 (en)
CN (1) CN101253011B (en)
WO (1) WO2007026905A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007055475A1 (en) * 2007-06-27 2009-01-08 Sms Demag Ag Cooling device for cooling a metal strip
JP4907587B2 (en) * 2008-03-31 2012-03-28 新日本製鐵株式会社 Steel plate cooling equipment and steel plate cooling method
BRPI1013732B1 (en) 2009-05-13 2021-07-27 Nippon Steel Corporation COOLING METHOD AND HOT ROLLED STEEL STRIP COOLING DEVICE
EP2450117B9 (en) * 2009-06-30 2017-04-12 Nippon Steel & Sumitomo Metal Corporation Use of a cooling device, manufacturing device, and manufacturing method for hot-rolled steel sheet
JP4678448B2 (en) * 2009-07-15 2011-04-27 住友金属工業株式会社 Hot rolled steel plate manufacturing apparatus and steel plate manufacturing method
JP5750826B2 (en) * 2010-01-21 2015-07-22 Ｊｆｅスチール株式会社 Manufacturing method of thick steel plate and method of determining the number of water cooling passes
JP4874437B2 (en) * 2010-03-15 2012-02-15 新日本製鐵株式会社 Thick steel plate manufacturing equipment
JP4823400B1 (en) * 2010-03-31 2011-11-24 住友金属工業株式会社 Hot rolled steel sheet manufacturing apparatus and manufacturing method
DE102013019698A1 (en) 2013-05-03 2014-11-06 Sms Siemag Ag Method for producing a metallic strip
CN103736756B (en) * 2013-12-18 2017-01-18 东北大学 After-moderate-thickness-plate-rolling ultra-fast cooling device
KR101819288B1 (en) * 2015-11-26 2018-01-17 주식회사 포스코 Treatment water removing apparstus
CN108273857A (en) * 2017-12-29 2018-07-13 南京钢铁股份有限公司 A kind of raising singlestandmill centre base cools down the method for wearing water efficiency
CN113102502B (en) * 2021-02-26 2023-03-24 舞阳钢铁有限责任公司 Production method for hot rolling delivery steel plate with high surface quality
CN115945749A (en) * 2022-12-31 2023-04-11 广州市德固制冷设备有限公司 Metal plate processing system and method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55143906U (en) * 1979-04-05 1980-10-15
SU1426665A1 (en) * 1987-07-10 1988-09-30 Всесоюзный научно-исследовательский и проектно-конструкторский институт металлургического машиностроения им.А.И.Целикова Method of cooling the rolling mill rolls and rolled stock
JPH10166023A (en) * 1996-12-10 1998-06-23 Nkk Corp Device for cooling high-temperature steel sheet
US6089069A (en) * 1997-10-09 2000-07-18 Sms Schloemann-Siemag Aktiengesellschaft Apparatus and method for influencing the frictional conditions between and upper roll and a lower roll of a roll stand
JP2002079304A (en) * 2000-09-05 2002-03-19 Nkk Corp Method and equipment for hot rolling

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU571313A1 (en) 1975-04-18 1977-09-05 Московский Ордена Трудового Красного Знамени Институт Стали И Сплавов Method of cooling rolls of hot rolling mills
JPS54125158A (en) 1978-03-24 1979-09-28 Sumitomo Metal Ind Ltd Improving method for passableness of hot rolled strip by hot run spray
JPS60206516A (en) 1984-03-30 1985-10-18 Nippon Steel Corp Cooling device of thick steel plate
JPS62260022A (en) * 1986-05-01 1987-11-12 Ishikawajima Harima Heavy Ind Co Ltd Steel sheet cooler
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
JP2922313B2 (en) * 1990-12-27 1999-07-19 川崎製鉄株式会社 Top cooling device for hot rolled steel sheet
DE69527162T2 (en) 1994-07-18 2003-03-06 Kawasaki Steel Co Cleaning process for sheet steel surfaces
KR20020052433A (en) * 2000-12-26 2002-07-04 이구택 Setup method of roll gap in continuous rolling mill
JP3498953B2 (en) * 2001-05-31 2004-02-23 川崎重工業株式会社 Curtain wall cooling equipment
JP4678112B2 (en) * 2001-09-21 2011-04-27 Ｊｆｅスチール株式会社 Steel plate cooling method and apparatus
JP3644434B2 (en) * 2002-01-18 2005-04-27 Ｊｆｅスチール株式会社 Hot rolled steel strip manufacturing equipment and hot rolled steel strip manufacturing method
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
JP2005193258A (en) * 2004-01-05 2005-07-21 Kawasaki Heavy Ind Ltd Rolling mill for manufacturing fine grained steel, and rolling mill train

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55143906U (en) * 1979-04-05 1980-10-15
SU1426665A1 (en) * 1987-07-10 1988-09-30 Всесоюзный научно-исследовательский и проектно-конструкторский институт металлургического машиностроения им.А.И.Целикова Method of cooling the rolling mill rolls and rolled stock
JPH10166023A (en) * 1996-12-10 1998-06-23 Nkk Corp Device for cooling high-temperature steel sheet
US6089069A (en) * 1997-10-09 2000-07-18 Sms Schloemann-Siemag Aktiengesellschaft Apparatus and method for influencing the frictional conditions between and upper roll and a lower roll of a roll stand
JP2002079304A (en) * 2000-09-05 2002-03-19 Nkk Corp Method and equipment for hot rolling

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 198914, Derwent World Patents Index; AN 1989-105242, XP002630331 *
See also references of WO2007026905A1 *

Also Published As

Publication number Publication date
KR100973692B1 (en) 2010-08-03
CN101253011A (en) 2008-08-27
WO2007026905A1 (en) 2007-03-08
JP2007061838A (en) 2007-03-15
EP1935521A1 (en) 2008-06-25
EP1935521B1 (en) 2015-12-23
JP4586682B2 (en) 2010-11-24
KR20080034966A (en) 2008-04-22
CN101253011B (en) 2010-06-16

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