BR9508762A - Processo para recozimento contínuo de uma chapa de aço laminada a frio e sua instalação - Google Patents

Processo para recozimento contínuo de uma chapa de aço laminada a frio e sua instalação

Info

Publication number
BR9508762A
BR9508762A BR9508762A BR9508762A BR9508762A BR 9508762 A BR9508762 A BR 9508762A BR 9508762 A BR9508762 A BR 9508762A BR 9508762 A BR9508762 A BR 9508762A BR 9508762 A BR9508762 A BR 9508762A
Authority
BR
Brazil
Prior art keywords
installation
steel sheet
rolled steel
cold rolled
continuous annealing
Prior art date
Application number
BR9508762A
Other languages
English (en)
Inventor
Masami Onoda
Yoshiaki Hirota
Yoshio Saito
Masaru Fukuyama
Kohsaku Ushioda
Atsushi Itami
Ken Minato
Makoto Tezuka
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BR9508762A publication Critical patent/BR9508762A/pt

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)
BR9508762A 1995-06-23 1995-10-13 Processo para recozimento contínuo de uma chapa de aço laminada a frio e sua instalação BR9508762A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP15817295 1995-06-23
JP18973295 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 (1)

Publication Number Publication Date
BR9508762A true BR9508762A (pt) 1998-01-13

Family

ID=26485382

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9508762A BR9508762A (pt) 1995-06-23 1995-10-13 Processo para recozimento contínuo de uma chapa de aço laminada a frio e sua instalação

Country Status (5)

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

Families Citing this family (14)

* 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
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
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
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

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

Also Published As

Publication number Publication date
KR100221789B1 (ko) 1999-09-15
EP0779370A1 (en) 1997-06-18
KR970705648A (ko) 1997-10-09
EP0779370A4 (pt) 1997-07-30
CN1158641A (zh) 1997-09-03
WO1997000975A1 (fr) 1997-01-09

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FC Decision: refusal