BR9701273A - Processo de tratamento térmico contínuo de uma tira metálica e instalação para a excução do processo - Google Patents

Processo de tratamento térmico contínuo de uma tira metálica e instalação para a excução do processo

Info

Publication number
BR9701273A
BR9701273A BR9701273A BR9701273A BR9701273A BR 9701273 A BR9701273 A BR 9701273A BR 9701273 A BR9701273 A BR 9701273A BR 9701273 A BR9701273 A BR 9701273A BR 9701273 A BR9701273 A BR 9701273A
Authority
BR
Brazil
Prior art keywords
atmosphere
strip
furnace
order
section
Prior art date
Application number
BR9701273A
Other languages
English (en)
Inventor
Michel M Boyer
Jean-Jacques M Nozieres
Original Assignee
Stein Heurtey
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9490136&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9701273(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stein Heurtey filed Critical Stein Heurtey
Publication of BR9701273A publication Critical patent/BR9701273A/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
    • C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
    • 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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/613—Gases; Liquefied or solidified normally gaseous material
    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Articles (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Coating With Molten Metal (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
BR9701273A 1996-03-13 1997-03-12 Processo de tratamento térmico contínuo de uma tira metálica e instalação para a excução do processo BR9701273A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9603140A FR2746112B1 (fr) 1996-03-13 1996-03-13 Procede de traitement thermique en continu de bandes metalliques dans des atmospheres de nature differente

Publications (1)

Publication Number Publication Date
BR9701273A true BR9701273A (pt) 1998-11-10

Family

ID=9490136

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9701273A BR9701273A (pt) 1996-03-13 1997-03-12 Processo de tratamento térmico contínuo de uma tira metálica e instalação para a excução do processo

Country Status (8)

Country Link
US (1) US5798007A (pt)
EP (1) EP0795616B1 (pt)
JP (1) JPH108145A (pt)
AT (1) ATE209701T1 (pt)
BR (1) BR9701273A (pt)
DE (2) DE69708482T2 (pt)
ES (1) ES2106007T3 (pt)
FR (1) FR2746112B1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07118269B2 (ja) * 1985-09-20 1995-12-18 株式会社日立製作所 カラ−ブラウン管のカレツトレス封止方法
JPH0795427B2 (ja) * 1986-12-08 1995-10-11 ソニー株式会社 陰極線管の製造装置
FR2769696B1 (fr) * 1997-10-15 1999-12-31 Stein Heurtey Systeme de securite pour fours a refroidissement rapide de bandes metalliques
EP1069193B1 (en) * 1998-03-26 2004-07-21 JFE Steel Corporation Method for controlling the atmosphere and the tension in a furnace for continuously heat treating metal band
FR2809418B1 (fr) * 2000-05-25 2003-05-16 Stein Heurtey Procede de mise en securisation d'une enceinte de traitement thermique fonctionnant sous atmosphere controlee
FR2820148B1 (fr) * 2001-01-31 2003-10-31 Stein Heurtey Perfectionnements apportes aux procedes de chauffage de bandes d'acier dans des fours verticaux
BE1015109A3 (fr) 2002-09-13 2004-10-05 Drever Internat S A Procede de traitemant thermique de bande metallique.
FR2844809B1 (fr) * 2002-09-20 2007-06-29 Air Liquide Procede de refroidissement rapide de pieces par transfert convectif et radiatif
CN101132871B (zh) * 2005-03-02 2011-04-20 日本重化学工业株式会社 含有高蒸汽压金属的合金的熔化方法
FR2900661B1 (fr) * 2006-05-02 2008-09-26 Stein Heurtey Perfectionnement apporte aux sections de chauffage rapide des lignes de traitement thermique en continu.
CN100465302C (zh) * 2006-08-17 2009-03-04 武汉钢铁(集团)公司 三段式可控气氛热处理炉
DE102012110010B4 (de) * 2012-10-19 2016-09-01 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Vorrichtung und Verfahren zur kontinuierlichen Behandlung eines Metallbandes
JP5884748B2 (ja) * 2013-02-25 2016-03-15 Ｊｆｅスチール株式会社 鋼帯の連続焼鈍装置および連続溶融亜鉛めっき装置
WO2016001701A1 (en) * 2014-07-03 2016-01-07 Arcelormittal Polyvalent processing line for heat treating and hot dip coating a steel strip
KR101717961B1 (ko) 2016-03-08 2017-03-20 (주)나우이엔씨 강판의 연속 열처리로용 급속 냉각 시스템 및 이의 압력 제어 방법
US11560606B2 (en) 2016-05-10 2023-01-24 United States Steel Corporation Methods of producing continuously cast hot rolled high strength steel sheet products
US11993823B2 (en) 2016-05-10 2024-05-28 United States Steel Corporation High strength annealed steel products and annealing processes for making the same
BR112018073175B1 (pt) 2016-05-10 2022-08-16 United States Steel Corporation Produto de chapa de aço laminada a frio de alta resistência, e, método para produzir um produto de chapa de aço laminada a frio de alta resistência
KR20220004213A (ko) 2019-05-07 2022-01-11 유나이테드 스테이츠 스틸 코포레이션 연속 주조 열간 압연 고강도 강판 제품의 제조 방법
JP2022543605A (ja) 2019-08-07 2022-10-13 ユナイテッド ステイツ スチール コーポレイション 高い展延性を有する亜鉛被覆鋼板製品
CN114630914A (zh) 2019-08-19 2022-06-14 美国钢铁公司 高强度钢产品和用于制备所述高强度钢产品的退火方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1044419B (it) * 1974-08-20 1980-03-20 Nippon Steel Corp Apparecchio per la ricottura di un nastro di acciaio in un processo in linea continuo
US3950192A (en) * 1974-10-30 1976-04-13 Monsanto Company Continuous carburizing method
AU509460B2 (en) * 1976-12-23 1980-05-15 Armco Steel Corporation Treating steel strip prior to metal coating
DE3277843D1 (en) * 1981-09-19 1988-01-28 British Oxygen Co Ltd Heat treatment of metals
DE3809516A1 (de) * 1988-03-22 1989-10-05 Messer Griesheim Gmbh Verfahren zum versorgen einer vertikal- oder horizontalgluehanlage mit schutz- und reaktionsgas
DE3819803C1 (pt) * 1988-06-10 1989-12-14 Ulrich 5810 Witten De Wingens

Also Published As

Publication number Publication date
DE69708482T2 (de) 2002-06-27
EP0795616B1 (fr) 2001-11-28
EP0795616A1 (fr) 1997-09-17
JPH108145A (ja) 1998-01-13
ES2106007T3 (es) 2002-02-16
DE69708482D1 (de) 2002-01-10
FR2746112B1 (fr) 1998-06-05
ES2106007T1 (es) 1997-11-01
ATE209701T1 (de) 2001-12-15
DE795616T1 (de) 1998-02-19
US5798007A (en) 1998-08-25
FR2746112A1 (fr) 1997-09-19

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