EP0779370A4 - - Google Patents

Info

Publication number
EP0779370A4
EP0779370A4 EP95934304A EP95934304A EP0779370A4 EP 0779370 A4 EP0779370 A4 EP 0779370A4 EP 95934304 A EP95934304 A EP 95934304A EP 95934304 A EP95934304 A EP 95934304A EP 0779370 A4 EP0779370 A4 EP 0779370A4
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 languages
English (en)
Other versions
EP0779370A1 (en
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 filed Critical
Publication of EP0779370A1 publication Critical patent/EP0779370A1/en
Publication of EP0779370A4 publication Critical patent/EP0779370A4/en
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
JP158172/95 1995-06-23
JP15817295 1995-06-23
JP18973295 1995-07-04
JP189732/95 1995-07-04
PCT/JP1995/002111 WO1997000975A1 (fr) 1995-06-23 1995-10-13 Procede de recuit en continu de toles d'acier laminees a froid et equipement correspondant

Publications (2)

Publication Number Publication Date
EP0779370A1 EP0779370A1 (en) 1997-06-18
EP0779370A4 true EP0779370A4 (ja) 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 (ja)
KR (1) KR100221789B1 (ja)
CN (1) CN1158641A (ja)
BR (1) BR9508762A (ja)
WO (1) WO1997000975A1 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1012934A3 (fr) 1999-10-13 2001-06-05 Ct Rech Metallurgiques Asbl Procede de fabrication d'une bande d'acier laminee a froid pour emboutissage profond.
KR100928820B1 (ko) * 2002-12-28 2009-11-27 주식회사 포스코 전기강판제조용 열연소둔강판의 산화막 제거방법,전기강판제조용 열연소둔강판의 제조방법 및 장치
CN100457926C (zh) * 2006-09-08 2009-02-04 南京钢铁股份有限公司 高强度低合金钢待温坯加速冷却装置
US9290823B2 (en) 2010-02-23 2016-03-22 Air Products And Chemicals, Inc. Method of metal processing using cryogenic cooling
JP4840518B2 (ja) * 2010-02-24 2011-12-21 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
CN102747213B (zh) * 2011-04-22 2014-04-30 宝山钢铁股份有限公司 一种高强钢连续热处理的冷却方法
KR101489425B1 (ko) 2012-12-28 2015-02-03 주식회사 포스코 강판 열처리용 다단 급냉 장치
ITBO20130601A1 (it) * 2013-11-04 2015-05-05 Samp Spa Con Unico Socio Forno di ricottura a resistenza per la ricottura di un filo, trefolo, corda, vergella o piattina di metallo
ITBO20130602A1 (it) * 2013-11-04 2015-05-05 Samp Spa Con Unico Socio Forno di ricottura a resistenza per la ricottura di un filo, trefolo, corda, vergella o piattina di metallo
KR101568547B1 (ko) * 2013-12-25 2015-11-11 주식회사 포스코 스트립의 연속소둔 장치 및 그 연속소둔 방법
CN104357770A (zh) * 2014-11-20 2015-02-18 安徽省新方尊铸造科技有限公司 一种采用ptc陶瓷辅助加热的铝铸件热处理炉
CN108148956B (zh) * 2016-12-02 2019-10-25 宝山钢铁股份有限公司 一种连退机组的大型喷气加热设备
KR102410519B1 (ko) * 2017-07-25 2022-06-17 현대자동차주식회사 연속 소둔 설비
US20240158885A1 (en) * 2021-03-30 2024-05-16 Jfe Steel Corporation Continuous annealing equipment, continuous annealing method, method of producing cold-rolled steel sheets and method of producing coated or plated steel sheets
WO2024180826A1 (ja) * 2023-02-27 2024-09-06 Ｊｆｅスチール株式会社 連続焼鈍設備、連続焼鈍方法、冷延鋼板の製造方法及びめっき鋼板の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59577B2 (ja) * 1979-08-13 1984-01-07 新日本製鐵株式会社 冷延鋼帯の短時間連続焼鈍方法
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 (ja) * 1988-12-20 1990-06-26 Sumitomo Metal Ind Ltd 鋼板の連続焼鈍方法
JPH0790391A (ja) * 1993-09-14 1995-04-04 Nippon Steel Corp 鋼板の連続焼鈍方法

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
WO1997000975A1 (fr) 1997-01-09
BR9508762A (pt) 1998-01-13
CN1158641A (zh) 1997-09-03
KR970705648A (ko) 1997-10-09
KR100221789B1 (ko) 1999-09-15
EP0779370A1 (en) 1997-06-18

Similar Documents

Publication Publication Date Title
FR10C0038I2 (ja)
DE69638352D1 (ja)
DE69637714D1 (ja)
FR2730100B1 (ja)
DK143195A (ja)
EP0779370A4 (ja)
IN187803B (ja)
CH0741373H1 (ja)
DK0727898T3 (ja)
FR2729264B1 (ja)
BR7502120U (ja)
IN183945B (ja)
DK126096A (ja)
IN186510B (ja)
IN186594B (ja)
IN183586B (ja)
IN183168B (ja)
EP0729987A3 (ja)
CN3037560S (ja)
CN3030489S (ja)
CN3030415S (ja)
CN3030543S (ja)
CN3030296S (ja)
EP0794532A4 (ja)
CN3031001S (ja)

Legal Events

Date Code Title Description
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

17P Request for examination filed

Effective date: 19970317

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT DE FR GB NL

A4 Supplementary search report drawn up and despatched
AK Designated contracting states

Kind code of ref document: A4

Designated state(s): AT DE FR GB NL

17Q First examination report despatched

Effective date: 19981218

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20000720