ATE180838T1 - Verfahren zur wärmebehandlung von rostfreiem stahl - Google Patents

Verfahren zur wärmebehandlung von rostfreiem stahl

Info

Publication number
ATE180838T1
ATE180838T1 AT95912541T AT95912541T ATE180838T1 AT E180838 T1 ATE180838 T1 AT E180838T1 AT 95912541 T AT95912541 T AT 95912541T AT 95912541 T AT95912541 T AT 95912541T AT E180838 T1 ATE180838 T1 AT E180838T1
Authority
AT
Austria
Prior art keywords
steel
pct
date sep
sec
percent
Prior art date
Application number
AT95912541T
Other languages
English (en)
Inventor
Carl-Lennart Axelsson
Sten Ljungars
Lars Folke Saltin
Sven-Eric Lunner
Sten-Ake Braennvall
Original Assignee
Aga Ab
Avesta Sheffield Ab
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=20393227&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE180838(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aga Ab, Avesta Sheffield Ab filed Critical Aga Ab
Application granted granted Critical
Publication of ATE180838T1 publication Critical patent/ATE180838T1/de

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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D1/34—Methods of heating
    • C21D1/52—Methods of heating with flames
    • 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
    • C21D9/562—Details

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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Heat Treatment Of Articles (AREA)
  • Coating With Molten Metal (AREA)
  • Chemical Treatment Of Metals (AREA)
AT95912541T 1994-03-09 1995-03-07 Verfahren zur wärmebehandlung von rostfreiem stahl ATE180838T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9400807A SE9400807D0 (sv) 1994-03-09 1994-03-09 Behandling av stål

Publications (1)

Publication Number Publication Date
ATE180838T1 true ATE180838T1 (de) 1999-06-15

Family

ID=20393227

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95912541T ATE180838T1 (de) 1994-03-09 1995-03-07 Verfahren zur wärmebehandlung von rostfreiem stahl

Country Status (9)

Country Link
US (1) US5783000A (de)
EP (1) EP0804622B1 (de)
AT (1) ATE180838T1 (de)
AU (1) AU1965395A (de)
DE (1) DE69510091T2 (de)
ES (1) ES2134452T3 (de)
FI (1) FI110787B (de)
SE (1) SE9400807D0 (de)
WO (1) WO1995024509A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2221655C2 (ru) * 1998-12-18 2004-01-20 АВЕСТА ПОЛАРИТ АКТИЕБОЛАГ (публ) Способ производства полос и технологическая линия прокатного стана
CN1188227C (zh) * 1998-12-18 2005-02-09 奥托库普不锈钢公司 用于生产不锈钢带材的方法和整体式轧制线
SE521170C2 (sv) * 2002-02-22 2003-10-07 Linde Ag Förfarande för värmebehandling av rostfritt stål
CN100447260C (zh) * 2006-06-23 2008-12-31 宝山钢铁股份有限公司 盘式带钢快速冷却试验装置及其使用方法
DE102008029581A1 (de) * 2007-07-21 2009-01-22 Sms Demag Ag Verfahren und Vorrichtung zum Herstellen von Bändern aus Silizum-Stahl oder Mehrphasenstahl

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1815505A (en) * 1929-11-15 1931-07-21 Oscar J Wilbor Bright annealing of metals
US4378205A (en) * 1980-04-10 1983-03-29 Union Carbide Corporation Oxygen aspirator burner and process for firing a furnace
US4397451A (en) * 1981-06-10 1983-08-09 Chugai Ro Kogyo Co., Ltd. Furnace for the heat treatment of scale-covered steel
US4713154A (en) * 1985-08-08 1987-12-15 Kawasaki Steel Corporation Continuous annealing and pickling method and apparatus for steel strips
JP2965730B2 (ja) * 1991-03-28 1999-10-18 日新製鋼株式会社 煤発生用バーナおよびそれを用いた煤を付着させる炉

Also Published As

Publication number Publication date
FI963528A0 (fi) 1996-09-09
US5783000A (en) 1998-07-21
DE69510091T2 (de) 1999-12-23
FI110787B (fi) 2003-03-31
EP0804622B1 (de) 1999-06-02
WO1995024509A1 (en) 1995-09-14
FI963528A (fi) 1996-11-08
ES2134452T3 (es) 1999-10-01
DE69510091D1 (de) 1999-07-08
EP0804622A1 (de) 1997-11-05
AU1965395A (en) 1995-09-25
SE9400807D0 (sv) 1994-03-09

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
RZN Patent revoked