EA008419B1 - Способ термической обработки металлической ленты - Google Patents

Способ термической обработки металлической ленты Download PDF

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Publication number
EA008419B1
EA008419B1 EA200500484A EA200500484A EA008419B1 EA 008419 B1 EA008419 B1 EA 008419B1 EA 200500484 A EA200500484 A EA 200500484A EA 200500484 A EA200500484 A EA 200500484A EA 008419 B1 EA008419 B1 EA 008419B1
Authority
EA
Eurasian Patent Office
Prior art keywords
hydrogen
chamber
protective gas
nitrogen
helium
Prior art date
Application number
EA200500484A
Other languages
English (en)
Russian (ru)
Other versions
EA200500484A1 (ru
Inventor
Жан-Марк Рэк
Жан-Пьер Крютзен
Эдгар Дозонь
Мишель Ренар
Original Assignee
Древер Энтернасьональ, С.А.
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 Древер Энтернасьональ, С.А. filed Critical Древер Энтернасьональ, С.А.
Publication of EA200500484A1 publication Critical patent/EA200500484A1/ru
Publication of EA008419B1 publication Critical patent/EA008419B1/ru

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/04Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers
    • G11B33/0405Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers for storing discs
    • G11B33/0461Disc storage racks
    • G11B33/0483Disc storage racks for single disc boxes
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54Furnaces for treating strips or wire
    • C21D9/56Continuous furnaces for strip or wire
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76Adjusting the composition of the atmosphere
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54Furnaces for treating strips or wire
    • C21D9/56Continuous furnaces for strip or wire
    • C21D9/561Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/04Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers
    • G11B33/0405Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers for storing discs
    • G11B33/0411Single disc boxes
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2241/00Treatments in a special environment
    • C21D2241/01Treatments in a special environment under pressure
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54Furnaces for treating strips or wire
    • C21D9/56Continuous furnaces for strip or wire
    • C21D9/573Continuous 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)
  • Furnace Details (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Coating With Molten Metal (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
EA200500484A 2002-09-13 2003-09-11 Способ термической обработки металлической ленты EA008419B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2002/0539A BE1015109A3 (fr) 2002-09-13 2002-09-13 Procede de traitemant thermique de bande metallique.
PCT/BE2003/000149 WO2004024959A1 (fr) 2002-09-13 2003-09-11 Controle d’atmosphere pendant le procede de traitement thermique des bandes metalliques en continu

Publications (2)

Publication Number Publication Date
EA200500484A1 EA200500484A1 (ru) 2005-08-25
EA008419B1 true EA008419B1 (ru) 2007-04-27

Family

ID=31983543

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200500484A EA008419B1 (ru) 2002-09-13 2003-09-11 Способ термической обработки металлической ленты

Country Status (18)

Country Link
US (1) US7384489B2 (https=)
EP (1) EP1558770B1 (https=)
JP (1) JP2005538253A (https=)
KR (1) KR100954164B1 (https=)
CN (1) CN100577827C (https=)
AT (1) ATE434061T1 (https=)
AU (1) AU2003265746B2 (https=)
BE (1) BE1015109A3 (https=)
BR (1) BR0313862B1 (https=)
CA (1) CA2498646C (https=)
DE (1) DE60328031D1 (https=)
EA (1) EA008419B1 (https=)
ES (1) ES2328686T3 (https=)
MX (1) MXPA05002758A (https=)
PL (1) PL197421B1 (https=)
UA (1) UA77574C2 (https=)
WO (1) WO2004024959A1 (https=)
ZA (1) ZA200502382B (https=)

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DE102005033288A1 (de) * 2005-07-01 2007-01-04 Sms Demag Ag Verfahren und Vorrichtung zur Schmelztauchbeschichtung eines Metallbandes
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
AT511034B1 (de) * 2011-02-04 2013-01-15 Andritz Tech & Asset Man Gmbh Verfahren zum kontrollieren einer schutzgasatmosphäre in einer schutzgaskammer zur behandlung eines metallbandes
US9713823B2 (en) * 2012-04-06 2017-07-25 Jfe Steel Corporation Continuous galvanizing line having an annealing furnace
CN104404239B (zh) * 2014-11-04 2016-08-24 山西太钢不锈钢股份有限公司 一种罩式退火炉保护气体热循环方法
US11993823B2 (en) 2016-05-10 2024-05-28 United States Steel Corporation High strength annealed steel products and annealing processes for making the same
US10385419B2 (en) 2016-05-10 2019-08-20 United States Steel Corporation High strength steel products and annealing processes for making the same
US11560606B2 (en) 2016-05-10 2023-01-24 United States Steel Corporation Methods of producing continuously cast hot rolled high strength steel sheet products
EP3730662B1 (en) * 2017-12-22 2021-11-17 JFE Steel Corporation Method for producing hot-dip galvanized steel sheet and continuous hot-dip galvanizing apparatus
CN110029298A (zh) * 2019-03-19 2019-07-19 中国科学院合肥物质科学研究院 Nb3Sn线圈热处理气氛保护系统及控制与检测方法
EP3966355A1 (en) 2019-05-07 2022-03-16 United States Steel Corporation Methods of producing continuously cast hot rolled high strength steel sheet products
CA3149331A1 (en) 2019-08-07 2021-02-11 United States Steel Corporation High ductility zinc-coated steel sheet products
AU2020335005A1 (en) 2019-08-19 2022-03-03 United States Steel Corporation High strength steel products and annealing processes for making the same
AT524369B1 (de) * 2020-10-21 2023-02-15 Ebner Ind Ofenbau Vertikalofen zur kontinuierlichen Wärmebehandlung eines Metallbandes
WO2026060395A2 (en) 2024-09-16 2026-03-19 United States Steel Corporation Double annealed steel sheet products with improved hole expansion ratios

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0379104A1 (de) * 1989-01-17 1990-07-25 Linde Aktiengesellschaft Verfahren zum Glühen von Metallteilen unter wasserstoffreichem Schutzgas in einem Durchlaufofen
US4966632A (en) * 1988-03-16 1990-10-30 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Process for the annealing treatment of metal strips
US5137586A (en) * 1991-01-02 1992-08-11 Klink James H Method for continuous annealing of metal strips
JPH07233420A (ja) * 1994-02-24 1995-09-05 Toshiba Corp 連続焼鈍炉の炉圧制御装置
EP0979879A1 (fr) * 1998-08-13 2000-02-16 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procédé de galvanisation d'une bande métallique
JP2002003953A (ja) * 2000-06-20 2002-01-09 Sumitomo Metal Ind Ltd 連続焼鈍炉内への雰囲気ガス供給方法と装置

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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
JPS61250117A (ja) 1985-04-26 1986-11-07 Nisshin Steel Co Ltd 金属ストリツプ用竪型連続焼鈍装置
US5224692A (en) * 1991-08-12 1993-07-06 Anderson Donald W Versatile wide opening vise
US5544150A (en) * 1994-04-07 1996-08-06 Medialink Technologies Corporation Method and apparatus for determining and indicating network integrity
TW420718B (en) 1995-12-26 2001-02-01 Nippon Steel Corp Primary cooling method in continuously annealing steel strip
FR2746112B1 (fr) 1996-03-13 1998-06-05 Procede de traitement thermique en continu de bandes metalliques dans des atmospheres de nature differente
JPH11117024A (ja) * 1997-10-13 1999-04-27 Mitsubishi Heavy Ind Ltd 帯板連続焼鈍設備
JP3465573B2 (ja) 1998-02-25 2003-11-10 Jfeスチール株式会社 ガスジェット加熱・冷却におけるガス供給装置
BR9904910A (pt) * 1998-03-26 2000-06-20 Kawasaki Steel Co Forno de tratamento térmico contìnuo e processo de controle da atmosfera e processo de resfriamento no forno
JP3572983B2 (ja) 1998-03-26 2004-10-06 Jfeスチール株式会社 連続熱処理炉ならびに連続熱処理炉における冷却方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4966632A (en) * 1988-03-16 1990-10-30 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Process for the annealing treatment of metal strips
EP0379104A1 (de) * 1989-01-17 1990-07-25 Linde Aktiengesellschaft Verfahren zum Glühen von Metallteilen unter wasserstoffreichem Schutzgas in einem Durchlaufofen
US5137586A (en) * 1991-01-02 1992-08-11 Klink James H Method for continuous annealing of metal strips
JPH07233420A (ja) * 1994-02-24 1995-09-05 Toshiba Corp 連続焼鈍炉の炉圧制御装置
EP0979879A1 (fr) * 1998-08-13 2000-02-16 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procédé de galvanisation d'une bande métallique
JP2002003953A (ja) * 2000-06-20 2002-01-09 Sumitomo Metal Ind Ltd 連続焼鈍炉内への雰囲気ガス供給方法と装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 01, 31 Janvier 1996 (1996-01-31) -& JP 07 233420 A (TOSHIBA CORP), 5 septembre 1995 (1995-09-05) abr?®g?® alin?®as '0015!-'0023! *
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 05, 3 mai 2002 (2002-05-03) -& JP 2002 003953 A (SUMITOMO METAL 1ND LTD.), 9 Janvier 2002 (2002-01-09) abr?®g?® alin?®as '0009!, '0010!, '0015!-'0019!, '0038!-'0044! *

Also Published As

Publication number Publication date
US7384489B2 (en) 2008-06-10
CN1681948A (zh) 2005-10-12
BR0313862B1 (pt) 2011-03-09
KR20050042201A (ko) 2005-05-04
AU2003265746B2 (en) 2008-10-30
ATE434061T1 (de) 2009-07-15
ZA200502382B (en) 2005-11-30
MXPA05002758A (es) 2005-09-30
PL197421B1 (pl) 2008-03-31
JP2005538253A (ja) 2005-12-15
DE60328031D1 (de) 2009-07-30
AU2003265746A1 (en) 2004-04-30
HK1074857A1 (zh) 2005-11-25
KR100954164B1 (ko) 2010-04-20
US20060037679A1 (en) 2006-02-23
UA77574C2 (en) 2006-12-15
PL374236A1 (en) 2005-10-03
EP1558770B1 (fr) 2009-06-17
CN100577827C (zh) 2010-01-06
CA2498646C (fr) 2010-08-10
EA200500484A1 (ru) 2005-08-25
EP1558770A1 (fr) 2005-08-03
WO2004024959A1 (fr) 2004-03-25
BR0313862A (pt) 2005-07-05
ES2328686T3 (es) 2009-11-17
BE1015109A3 (fr) 2004-10-05
CA2498646A1 (fr) 2004-03-25

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM