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
Authority: EP; European Patent Office
Prior art keywords: steel sheet; cooling; manufacturing; manufacturing steel; cooling steel
Prior art date: 2002-05-17
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

EP1508388A1 (en

EP1508388B1 (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.)

2002-05-17

Filing date

2003-05-13

Publication date

2005-08-17

2003-05-13 Application filed by JFE Steel Corp filed Critical JFE Steel Corp

2005-02-23 Publication of EP1508388A1 publication Critical patent/EP1508388A1/en

2005-08-17 Publication of EP1508388A4 publication Critical patent/EP1508388A4/en

2008-10-22 Application granted granted Critical

2008-10-22 Publication of EP1508388B1 publication Critical patent/EP1508388B1/en

2023-05-13 Anticipated expiration legal-status Critical

Status 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

Chemical & Material Sciences (AREA)
Engineering & Computer Science (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
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
JP2002142482		2002-05-17
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 for cooling material to be rolled in slab rolling line and method for rolling slab 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 intensity adjustable high-strength steel automobile part preparation method
CN111194245B (en) *	2017-09-28	2022-03-01	杰富意钢铁株式会社	Steel sheet manufacturing facility and steel sheet 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	Method for cooling high temperature steel sheet and device therefor
JPH1110218A (en) *	1997-06-27	1999-01-19	Nkk Corp	Method for cooling high-temperature steel sheet
JP2000001719A (en) *	1998-06-16	2000-01-07	Nkk Corp	Device for cooling high temperature steel plate

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

2002
- 2002-05-17 JP JP2002142482A patent/JP3925789B2/en not_active Expired - Fee Related
2003
- 2003-05-13 EP EP03728060A patent/EP1508388B1/en not_active Expired - Lifetime
- 2003-05-13 WO PCT/JP2003/005933 patent/WO2003097263A1/en active Application Filing
- 2003-05-13 KR KR1020047009443A patent/KR100598006B1/en active IP Right Grant
- 2003-05-13 DE DE60324272T patent/DE60324272D1/en not_active Expired - Lifetime
- 2003-05-13 CN CNB038018128A patent/CN1290634C/en not_active Expired - Lifetime
- 2003-05-16 TW TW092113312A patent/TWI222903B/en not_active IP Right Cessation

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	Method for cooling high temperature steel sheet and device therefor
JPH1110218A (en) *	1997-06-27	1999-01-19	Nkk Corp	Method for cooling high-temperature steel sheet
JP2000001719A (en) *	1998-06-16	2000-01-07	Nkk Corp	Device for cooling high temperature steel plate

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

Legal Events

Date	Code	Title	Description
2005-01-07	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2005-02-23	17P	Request for examination filed	Effective date: 20040608
2005-02-23	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
2005-02-23	AX	Request for extension of the european patent	Extension state: AL LT LV MK
2005-05-04	RIN1	Information on inventor provided before grant (corrected)	Inventor name: TAGANE, AKIRAINTELLECTUAL PROPERTY DEPT. Inventor name: FUJIBAYASHI, AKIOINTELLECTUAL PROPERTY DEPT. Inventor name: UEOKA, SATOSHIINTELLECTUAL PROPERTY DEPT.
2005-08-17	A4	Supplementary search report drawn up and despatched	Effective date: 20050706
2005-09-07	DAX	Request for extension of the european patent (deleted)
2005-09-07	RBV	Designated contracting states (corrected)	Designated state(s): DE FR IT
2007-02-14	17Q	First examination report despatched	Effective date: 20060201
2008-05-22	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2008-06-04	RTI1	Title (correction)	Free format text: METHOD FOR COOLING STEEL SHEET AND METHOD OF MANUFACTURING STEEL SHEET
2008-09-17	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2008-09-19	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2008-10-22	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR IT
2008-12-04	REF	Corresponds to:	Ref document number: 60324272 Country of ref document: DE Date of ref document: 20081204 Kind code of ref document: P
2009-08-28	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2009-08-28	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2009-08-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: IT Payment date: 20090521 Year of fee payment: 7
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