FR2746112B1 - Procede de traitement thermique en continu de bandes metalliques dans des atmospheres de nature differente - Google Patents

Procede de traitement thermique en continu de bandes metalliques dans des atmospheres de nature differente

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Publication number
FR2746112B1
FR2746112B1 FR9603140A FR9603140A FR2746112B1 FR 2746112 B1 FR2746112 B1 FR 2746112B1 FR 9603140 A FR9603140 A FR 9603140A FR 9603140 A FR9603140 A FR 9603140A FR 2746112 B1 FR2746112 B1 FR 2746112B1
Authority
FR
France
Prior art keywords
atmosphere
strip
furnace
order
section
Prior art date
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.)
Expired - Lifetime
Application number
FR9603140A
Other languages
English (en)
Other versions
FR2746112A1 (fr
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=FR2746112(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Priority to FR9603140A priority Critical patent/FR2746112B1/fr
Priority to EP97400537A priority patent/EP0795616B1/fr
Priority to US08/814,226 priority patent/US5798007A/en
Priority to ES97400537T priority patent/ES2106007T3/es
Priority to DE69708482T priority patent/DE69708482T2/de
Priority to DE0795616T priority patent/DE795616T1/de
Priority to AT97400537T priority patent/ATE209701T1/de
Priority to BR9701273A priority patent/BR9701273A/pt
Priority to JP9059285A priority patent/JPH108145A/ja
Publication of FR2746112A1 publication Critical patent/FR2746112A1/fr
Publication of FR2746112B1 publication Critical patent/FR2746112B1/fr
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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 Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Articles (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Coating With Molten Metal (AREA)
FR9603140A 1996-03-13 1996-03-13 Procede de traitement thermique en continu de bandes metalliques dans des atmospheres de nature differente Expired - Lifetime FR2746112B1 (fr)

Priority Applications (9)

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
AT97400537T ATE209701T1 (de) 1996-03-13 1997-03-11 Durchlaufglühverfahren von metallband in verschiedenen schutzgasen und vorrichtung
US08/814,226 US5798007A (en) 1996-03-13 1997-03-11 Process and apparatus for the continuous heat treatment of a metal strip travelling in a different atmosphere
ES97400537T ES2106007T3 (es) 1996-03-13 1997-03-11 Procedimiento e instalacion termica en continuo de cintas metalicas en atmosferas de naturaleza diferente.
DE69708482T DE69708482T2 (de) 1996-03-13 1997-03-11 Durchlaufglühverfahren von Metallband in verschiedenen Schutzgasen und Vorrichtung
DE0795616T DE795616T1 (de) 1996-03-13 1997-03-11 Durchlaufglühverfahren von Metallband in verschiedenen Schutzgasen
EP97400537A EP0795616B1 (fr) 1996-03-13 1997-03-11 Procédé et installation de traitement thermique en continu de bandes métalliques dans des atmosphères de nature différente
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
JP9059285A JPH108145A (ja) 1996-03-13 1997-03-13 金属片の熱処理法

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 (2)

Publication Number Publication Date
FR2746112A1 FR2746112A1 (fr) 1997-09-19
FR2746112B1 true FR2746112B1 (fr) 1998-06-05

Family

ID=9490136

Family Applications (1)

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

Country Status (8)

Country Link
US (1) US5798007A (fr)
EP (1) EP0795616B1 (fr)
JP (1) JPH108145A (fr)
AT (1) ATE209701T1 (fr)
BR (1) BR9701273A (fr)
DE (2) DE795616T1 (fr)
ES (1) ES2106007T3 (fr)
FR (1) FR2746112B1 (fr)

Families Citing this family (22)

* 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
KR100541003B1 (ko) * 1998-03-26 2006-01-10 제이에프이 엔지니어링 가부시키가이샤 연속 열처리로 및 연속 열처리로의 냉각 방법
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
KR20070107757A (ko) * 2005-03-02 2007-11-07 니혼쥬카가쿠고교가부시키가이샤 고증기압 금속 함유 합금의 용해방법
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 (fr) * 2014-07-03 2016-01-07 Arcelormittal Ligne de traitement polyvalent pour traitement thermique et plaquage par immersion à chaud d'une bande d'acier
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
JP7186694B2 (ja) 2016-05-10 2022-12-09 ユナイテッド ステイツ スチール コーポレイション 高強度鋼製品及び該製品を製造するためのアニーリング工程
US11993823B2 (en) 2016-05-10 2024-05-28 United States Steel Corporation High strength annealed steel products and annealing processes for making the same
CN113825846B (zh) 2019-05-07 2024-08-23 美国钢铁公司 生产连续铸造热轧高强度钢片产品的方法
WO2021026437A1 (fr) 2019-08-07 2021-02-11 United States Steel Corporation Produits en tôle d'acier zinguée à ductilité élevée
EP4018005A1 (fr) 2019-08-19 2022-06-29 United States Steel Corporation Produits en acier à haute résistance et procédés de recuit pour les fabriquer
US20260078475A1 (en) 2024-09-16 2026-03-19 United States Steel Corporation Double annealed steel sheet products with improved hole expansion ratios

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 (fr) * 1988-06-10 1989-12-14 Ulrich 5810 Witten De Wingens

Also Published As

Publication number Publication date
ES2106007T3 (es) 2002-02-16
ES2106007T1 (es) 1997-11-01
JPH108145A (ja) 1998-01-13
EP0795616A1 (fr) 1997-09-17
EP0795616B1 (fr) 2001-11-28
DE795616T1 (de) 1998-02-19
US5798007A (en) 1998-08-25
DE69708482D1 (de) 2002-01-10
FR2746112A1 (fr) 1997-09-19
ATE209701T1 (de) 2001-12-15
BR9701273A (pt) 1998-11-10
DE69708482T2 (de) 2002-06-27

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