EA200500484A1 - Способ термической обработки металлической ленты - Google Patents

Способ термической обработки металлической ленты

Info

Publication number
EA200500484A1
EA200500484A1 EA200500484A EA200500484A EA200500484A1 EA 200500484 A1 EA200500484 A1 EA 200500484A1 EA 200500484 A EA200500484 A EA 200500484A EA 200500484 A EA200500484 A EA 200500484A EA 200500484 A1 EA200500484 A1 EA 200500484A1
Authority
EA
Eurasian Patent Office
Prior art keywords
chamber
protective gas
cooling zone
atmosphere
zone
Prior art date
Application number
EA200500484A
Other languages
English (en)
Other versions
EA008419B1 (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

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/04—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers
    • G11B33/0405—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers for storing discs
    • G11B33/0461—Disc storage racks
    • G11B33/0483—Disc storage racks for single disc boxes
    • 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
    • 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
    • C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/04—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers
    • G11B33/0405—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers for storing discs
    • G11B33/0411—Single disc boxes
    • 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
    • C21D2241/00—Treatments in a special environment
    • C21D2241/01—Treatments in a special environment under pressure
    • 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)
  • Furnace Details (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Coating With Molten Metal (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

Способ термической обработки металлической ленты, содержащий внутри камеры термической обработки пропускание упомянутой ленты через по меньшей мере одну зону нагревания и по меньшей мере одну зону охлаждения и установление некоторой первой атмосферы защитного газа, имеющего в своем составе азот и некоторое первое содержание водорода в камере, за исключением зоны охлаждения, в которой создана некоторая вторая атмосфера защитного газа, имеющего в своем составе азот и некоторое второе содержание водорода, превышающее упомянутое первое содержание, введение азота в камеру, подачу защитного газа, имеющего в своем составе некоторое третье содержание водорода, превышающее упомянутое второе содержание, в упомянутую зону охлаждения, газообмен между некоторой зоной камеры, представляющей упомянутую первую защитную газовую атмосферу, и упомянутой зоной охлаждения, и контроль расхода в процессе упомянутого введения и упомянутой подачи газа.Международная заявка была опубликована вместе с отчетом о международном поиске.
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 true EA200500484A1 (ru) 2005-08-25
EA008419B1 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 (19)

Country Link
US (1) US7384489B2 (ru)
EP (1) EP1558770B1 (ru)
JP (1) JP2005538253A (ru)
KR (1) KR100954164B1 (ru)
CN (1) CN100577827C (ru)
AT (1) ATE434061T1 (ru)
AU (1) AU2003265746B2 (ru)
BE (1) BE1015109A3 (ru)
BR (1) BR0313862B1 (ru)
CA (1) CA2498646C (ru)
DE (1) DE60328031D1 (ru)
EA (1) EA008419B1 (ru)
ES (1) ES2328686T3 (ru)
HK (1) HK1074857A1 (ru)
MX (1) MXPA05002758A (ru)
PL (1) PL197421B1 (ru)
UA (1) UA77574C2 (ru)
WO (1) WO2004024959A1 (ru)
ZA (1) ZA200502382B (ru)

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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
EP2835432B1 (en) * 2012-04-06 2016-11-02 JFE Steel Corporation Continuous hot-dip zinc plating facility
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
MX2018013869A (es) 2016-05-10 2019-03-21 United States Steel Corp Productos de acero de alta resistencia y procesos de recocido para fabricar los mismos.
US11993823B2 (en) 2016-05-10 2024-05-28 United States Steel Corporation High strength annealed 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
US11718889B2 (en) * 2017-12-22 2023-08-08 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***及控制与检测方法
JP2022531669A (ja) 2019-05-07 2022-07-08 ユナイテッド ステイツ スチール コーポレイション 連続鋳造された熱間圧延高強度鋼板製品を製造する方法
AU2020325050A1 (en) 2019-08-07 2022-02-24 United States Steel Corporation High ductility zinc-coated steel sheet products
CA3151124A1 (en) 2019-08-19 2021-02-25 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

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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
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
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Also Published As

Publication number Publication date
PL197421B1 (pl) 2008-03-31
HK1074857A1 (en) 2005-11-25
AU2003265746B2 (en) 2008-10-30
ZA200502382B (en) 2005-11-30
ATE434061T1 (de) 2009-07-15
EP1558770B1 (fr) 2009-06-17
BR0313862A (pt) 2005-07-05
CA2498646C (fr) 2010-08-10
EP1558770A1 (fr) 2005-08-03
AU2003265746A1 (en) 2004-04-30
EA008419B1 (ru) 2007-04-27
WO2004024959A1 (fr) 2004-03-25
CN100577827C (zh) 2010-01-06
KR100954164B1 (ko) 2010-04-20
BR0313862B1 (pt) 2011-03-09
MXPA05002758A (es) 2005-09-30
KR20050042201A (ko) 2005-05-04
US20060037679A1 (en) 2006-02-23
DE60328031D1 (de) 2009-07-30
CN1681948A (zh) 2005-10-12
PL374236A1 (en) 2005-10-03
BE1015109A3 (fr) 2004-10-05
UA77574C2 (en) 2006-12-15
ES2328686T3 (es) 2009-11-17
CA2498646A1 (fr) 2004-03-25
JP2005538253A (ja) 2005-12-15
US7384489B2 (en) 2008-06-10

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Legal Events

Date Code Title Description
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