EP0779370A4 - - Google Patents

Info

Publication number: EP0779370A4
Authority: EP; European Patent Office
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.): Ceased

Application number

EP95934304A

Other versions

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.)

1995-06-23

Filing date

1995-10-13

Publication date

1997-07-30

1995-10-13 Application filed filed Critical

1997-06-18 Publication of EP0779370A1 publication Critical patent/EP0779370A1/en

1997-07-30 Publication of EP0779370A4 publication Critical patent/EP0779370A4/en

Status Ceased legal-status Critical Current

Links

Classifications

- 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
- 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
- C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
- 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
- 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
- C21D9/62—Continuous furnaces for strip or wire with direct resistance heating
- 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
- C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Heat Treatment Of Strip Materials And Filament Materials (AREA)

EP95934304A 1995-06-23 1995-10-13 Method of continuous annealing of cold rolled steel plate and equipment therefor Ceased EP0779370A1 (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
JP15817295		1995-06-23
JP158172/95		1995-06-23
JP18973295		1995-07-04
JP189732/95		1995-07-04
PCT/JP1995/002111 WO1997000975A1 (en)	1995-06-23	1995-10-13	Method of continuous annealing of cold rolled steel plate and equipment therefor

Publications (2)

Publication Number	Publication Date
EP0779370A1 EP0779370A1 (en)	1997-06-18
EP0779370A4 true EP0779370A4 (en)	1997-07-30

Family

ID=26485382

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP95934304A Ceased EP0779370A1 (en)	1995-06-23	1995-10-13	Method of continuous annealing of cold rolled steel plate and equipment therefor

Country Status (5)

Country	Link
EP (1)	EP0779370A1 (en)
KR (1)	KR100221789B1 (en)
CN (1)	CN1158641A (en)
BR (1)	BR9508762A (en)
WO (1)	WO1997000975A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE1012934A3 (en) *	1999-10-13	2001-06-05	Ct Rech Metallurgiques Asbl	Manufacturing method of steel strip for cold rolled deep.
KR100928820B1 (en) *	2002-12-28	2009-11-27	주식회사 포스코	Method for removing oxide film of hot-rolled annealed steel sheet for manufacturing electrical steel sheet, manufacturing method and apparatus for hot-rolled annealed steel sheet for electrical steel sheet manufacturing
CN100457926C (en) *	2006-09-08	2009-02-04	南京钢铁股份有限公司	High-strength low-alloy steel temperature control plate blank acceleration cooling system
US9290823B2 (en)	2010-02-23	2016-03-22	Air Products And Chemicals, Inc.	Method of metal processing using cryogenic cooling
JP4840518B2 (en)	2010-02-24	2011-12-21	Ｊｆｅスチール株式会社	Method for producing grain-oriented electrical steel sheet
CN102747213B (en) *	2011-04-22	2014-04-30	宝山钢铁股份有限公司	Cooling method for continuous heat treatment of high-strength steel
KR101489425B1 (en) *	2012-12-28	2015-02-03	주식회사 포스코	Multi stage rapid cooling apparatus for heat treatment of steel strip
ITBO20130601A1 (en)	2013-11-04	2015-05-05	Samp Spa Con Unico Socio	RESISTANCE FILLING OVEN FOR FILLING A WIRE, ROPE, ROPE, VERGELLA OR METAL PLATE
ITBO20130602A1 (en) *	2013-11-04	2015-05-05	Samp Spa Con Unico Socio	RESISTANCE FILLING OVEN FOR FILLING A WIRE, ROPE, ROPE, VERGELLA OR METAL PLATE
KR101568547B1 (en)	2013-12-25	2015-11-11	주식회사 포스코	Equipment for continuous annealing strip and method of continuous annealing same
CN104357770A (en) *	2014-11-20	2015-02-18	安徽省新方尊铸造科技有限公司	Aluminum casting heat treatment furnace by using PTC (positive temperature coefficient) ceramic auxiliary heating
CN108148956B (en) *	2016-12-02	2019-10-25	宝山钢铁股份有限公司	A large-scale jet heating equipment for a continuous annealing unit
KR102410519B1 (en) *	2017-07-25	2022-06-17	현대자동차주식회사	Continuous annealing equipment
CN112553454B (en) *	2020-12-02	2025-11-11	中冶南方（武汉）热工有限公司	Environment-friendly strip steel continuous annealing system
WO2022209364A1 (en) *	2021-03-30	2022-10-06	Ｊｆｅスチール株式会社	Continuous annealing equipment, continuous annealing method, cold-rolled steel sheet manufacturing method, and plated steel sheet manufacturing method
CN120530210A (en) *	2023-02-27	2025-08-22	杰富意钢铁株式会社	Continuous annealing equipment, continuous annealing method, method for manufacturing cold-rolled steel sheet, and method for manufacturing plated steel sheet

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59577B2 (en) *	1979-08-13	1984-01-07	新日本製鐵株式会社	Short-time continuous annealing method for cold-rolled steel strip
JPS56156778A (en) *	1980-05-02	1981-12-03	Nippon Steel Corp	Manufacture of continuously annealed steel strip with superior suitability to phosphating and superior corrosion resistance after coating
JPS5716133A (en) *	1980-07-03	1982-01-27	Nippon Steel Corp	Continuous annealer for thin steel strip
JPS5794524A (en) *	1980-12-04	1982-06-12	Nippon Kokan Kk <Nkk>	Method for continuous annealing
JPH02166234A (en) *	1988-12-20	1990-06-26	Sumitomo Metal Ind Ltd	Method for continuously annealing steel sheet
JPH0790391A (en) *	1993-09-14	1995-04-04	Nippon Steel Corp	Continuous annealing method for steel sheet

1995
- 1995-10-13 CN CN95195187A patent/CN1158641A/en active Pending
- 1995-10-13 BR BR9508762A patent/BR9508762A/en not_active Application Discontinuation
- 1995-10-13 KR KR1019970701147A patent/KR100221789B1/en not_active Expired - Fee Related
- 1995-10-13 EP EP95934304A patent/EP0779370A1/en not_active Ceased
- 1995-10-13 WO PCT/JP1995/002111 patent/WO1997000975A1/en not_active Ceased

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO9700975A1 *

Also Published As

Publication number	Publication date
KR970705648A (en)	1997-10-09
KR100221789B1 (en)	1999-09-15
WO1997000975A1 (en)	1997-01-09
BR9508762A (en)	1998-01-13
EP0779370A1 (en)	1997-06-18
CN1158641A (en)	1997-09-03

Legal Events

Date	Code	Title	Description
1997-05-02	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
1997-06-18	17P	Request for examination filed	Effective date: 19970317
1997-06-18	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT DE FR GB NL
1997-07-30	A4	Supplementary search report drawn up and despatched
1997-07-30	AK	Designated contracting states	Kind code of ref document: A4 Designated state(s): AT DE FR GB NL
1999-02-03	17Q	First examination report despatched	Effective date: 19981218
2001-01-19	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED
2001-03-07	18R	Application refused	Effective date: 20000720

Publication	Publication Date	Title
FR10C0038I2 (en)	2011-04-29
FR2730100B1 (en)	1997-03-07
EP0779370A4 (en)	1997-07-30
IN187803B (en)	2002-06-29
FR2729264B1 (en)	1997-02-28
IN183168B (en)	1999-09-25
IN183586B (en)	2000-02-19
IN183945B (en)	2000-05-20
IN186510B (en)	2001-09-22
IN186594B (en)	2001-10-06
CN3031350S (en)	1995-04-19
CN3030489S (en)	1995-03-08
CN3036647S (en)	1995-10-25
CN3035432S (en)	1995-09-27
CN3031001S (en)	1995-03-29
CN3030760S (en)	1995-03-22
CN3035323S (en)	1995-09-20
CN3029479S (en)	1995-01-04
CN3035300S (en)	1995-09-20
CN3034896S (en)	1995-09-13
CN3034829S (en)	1995-09-06
CN3034591S (en)	1995-09-06
CN3036463S (en)	1995-10-18
CN3035539S (en)	1995-09-27
CN3031742S (en)	1995-05-10