EP1508388A4 - Method and device for cooling steel sheet and method of manufacturing steel sheet - Google Patents

Method and device for cooling steel sheet and method of manufacturing steel sheet

Info

Publication number
EP1508388A4
EP1508388A4 EP03728060A EP03728060A EP1508388A4 EP 1508388 A4 EP1508388 A4 EP 1508388A4 EP 03728060 A EP03728060 A EP 03728060A EP 03728060 A EP03728060 A EP 03728060A EP 1508388 A4 EP1508388 A4 EP 1508388A4
Authority
EP
European Patent Office
Prior art keywords
steel sheet
cooling
manufacturing
manufacturing steel
cooling steel
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
EP03728060A
Other languages
German (de)
French (fr)
Other versions
EP1508388B1 (en
EP1508388A1 (en
Inventor
Akio Fujibayashi
Akira Tagane
Satoshi Ueoka
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 EP1508388A1 publication Critical patent/EP1508388A1/en
Publication of EP1508388A4 publication Critical patent/EP1508388A4/en
Application granted granted Critical
Publication of EP1508388B1 publication Critical patent/EP1508388B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/573—Continuous furnaces for strip or wire with cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0071—Levelling the rolled product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/006—Pinch roll sets
    • 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
    • B21B45/0269—Cleaning
    • B21B45/0275—Cleaning devices
    • B21B45/0278—Cleaning devices removing liquids
    • B21B45/0281—Cleaning devices removing liquids removing coolants
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/667—Quenching devices for spray quenching
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/673—Quenching devices for die quenching

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Metal Rolling (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
EP03728060A 2002-05-17 2003-05-13 Method for cooling steel sheet and method of manufacturing steel sheet Expired - Lifetime EP1508388B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002142482 2002-05-17
JP2002142482A JP3925789B2 (en) 2002-05-17 2002-05-17 High temperature steel sheet cooling method, high temperature steel sheet cooling device, and steel sheet manufacturing method
PCT/JP2003/005933 WO2003097263A1 (en) 2002-05-17 2003-05-13 Method and device for cooling steel sheet and method of manufacturing steel sheet

Publications (3)

Publication Number Publication Date
EP1508388A1 EP1508388A1 (en) 2005-02-23
EP1508388A4 true EP1508388A4 (en) 2005-08-17
EP1508388B1 EP1508388B1 (en) 2008-10-22

Family

ID=29544985

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03728060A Expired - Lifetime EP1508388B1 (en) 2002-05-17 2003-05-13 Method for cooling steel sheet and method of manufacturing steel sheet

Country Status (7)

Country Link
EP (1) EP1508388B1 (en)
JP (1) JP3925789B2 (en)
KR (1) KR100598006B1 (en)
CN (1) CN1290634C (en)
DE (1) DE60324272D1 (en)
TW (1) TWI222903B (en)
WO (1) WO2003097263A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007007676A (en) * 2005-06-29 2007-01-18 Jfe Steel Kk Method of cooling material to be rolled in plate rolling line and plate rolling method using the same
DE102007057278A1 (en) * 2007-08-04 2009-02-05 Sms Demag Ag Method and apparatus for equalizing the heat transfer of a cast product during its reimbursement on the metal conveyor belt of a horizontal strip caster
JP5353260B2 (en) * 2009-01-19 2013-11-27 Ｊｆｅスチール株式会社 Winding equipment and winding method for high-strength thick hot-rolled steel sheet
CN102676787B (en) * 2012-06-15 2014-04-16 中冶赛迪工程技术股份有限公司 Sheet metal quenching device
KR101666814B1 (en) 2015-07-21 2016-10-17 주식회사 포스코 Apparatus for controlling coolant
JP6720894B2 (en) 2017-03-02 2020-07-08 Ｊｆｅスチール株式会社 Steel sheet cooling method, steel sheet cooling device, and steel sheet manufacturing method
CN107557550B (en) * 2017-08-22 2019-07-16 大连理工大学 A kind of preparation method of variable-strength high-strength steel auto parts
EP3653312B1 (en) * 2017-09-28 2022-08-17 JFE Steel Corporation Steel plate manufacturing equipment and steel plate manufacturing method
CN108515380A (en) * 2018-03-05 2018-09-11 蚌埠市大禹机床制造有限公司 A kind of cutting off machine of automatic sensing conveying

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10263670A (en) * 1997-03-26 1998-10-06 Nkk Corp Cooling method for hot steel sheet and cooling device for hot steel sheet
JPH1110218A (en) * 1997-06-27 1999-01-19 Nkk Corp Cooling method for hot steel sheet
JP2000001719A (en) * 1998-06-16 2000-01-07 Nkk Corp High temperature steel plate cooling system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3345774B2 (en) * 1998-04-10 2002-11-18 日本鋼管株式会社 Method and apparatus for cooling high-temperature steel sheet
DE60139179D1 (en) * 2000-03-01 2009-08-20 Jfe Steel Corp DEVICE AND METHOD FOR COOLING HOT-ROLLED STEEL STRIP AND METHOD FOR PRODUCING THEREOF

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10263670A (en) * 1997-03-26 1998-10-06 Nkk Corp Cooling method for hot steel sheet and cooling device for hot steel sheet
JPH1110218A (en) * 1997-06-27 1999-01-19 Nkk Corp Cooling method for hot steel sheet
JP2000001719A (en) * 1998-06-16 2000-01-07 Nkk Corp High temperature steel plate cooling system

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 01 29 January 1999 (1999-01-29) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 04 30 April 1999 (1999-04-30) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 04 31 August 2000 (2000-08-31) *
See also references of WO03097263A1 *

Also Published As

Publication number Publication date
JP3925789B2 (en) 2007-06-06
DE60324272D1 (en) 2008-12-04
TW200307580A (en) 2003-12-16
KR20040062691A (en) 2004-07-07
JP2003334605A (en) 2003-11-25
CN1610584A (en) 2005-04-27
EP1508388B1 (en) 2008-10-22
TWI222903B (en) 2004-11-01
WO2003097263A1 (en) 2003-11-27
EP1508388A1 (en) 2005-02-23
CN1290634C (en) 2006-12-20
KR100598006B1 (en) 2006-07-13

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