SE521170C2 - Förfarande för värmebehandling av rostfritt stål - Google Patents

Förfarande för värmebehandling av rostfritt stål

Info

Publication number
SE521170C2
SE521170C2 SE0200532A SE0200532A SE521170C2 SE 521170 C2 SE521170 C2 SE 521170C2 SE 0200532 A SE0200532 A SE 0200532A SE 0200532 A SE0200532 A SE 0200532A SE 521170 C2 SE521170 C2 SE 521170C2
Authority
SE
Sweden
Prior art keywords
caused
preheating
final heating
oxidizing gas
burners
Prior art date
Application number
SE0200532A
Other languages
English (en)
Swedish (sv)
Other versions
SE0200532L (sv
SE0200532D0 (sv
Inventor
Carl-Lennart Axelsson
Tomas Ekman
Ola Ritzen
Original Assignee
Linde Ag
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 Linde Ag filed Critical Linde Ag
Priority to SE0200532A priority Critical patent/SE521170C2/sv
Publication of SE0200532D0 publication Critical patent/SE0200532D0/xx
Priority to EP03705601A priority patent/EP1481102B1/en
Priority to US10/504,673 priority patent/US7625455B2/en
Priority to AU2003206555A priority patent/AU2003206555A1/en
Priority to ES03705601T priority patent/ES2335202T3/es
Priority to BRPI0307988-0A priority patent/BR0307988B1/pt
Priority to AT03705601T priority patent/ATE447047T1/de
Priority to PCT/SE2003/000259 priority patent/WO2003070992A1/en
Priority to KR1020047012805A priority patent/KR100988914B1/ko
Priority to JP2003569883A priority patent/JP4636798B2/ja
Priority to DE60329826T priority patent/DE60329826D1/de
Publication of SE0200532L publication Critical patent/SE0200532L/
Publication of SE521170C2 publication Critical patent/SE521170C2/sv
Priority to ZA2004/06539A priority patent/ZA200406539B/en

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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent 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
    • C21D1/34—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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0056—Furnaces through which the charge is moved in a horizontal straight path

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
SE0200532A 2002-02-22 2002-02-22 Förfarande för värmebehandling av rostfritt stål SE521170C2 (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE0200532A SE521170C2 (sv) 2002-02-22 2002-02-22 Förfarande för värmebehandling av rostfritt stål
DE60329826T DE60329826D1 (de) 2002-02-22 2003-02-17 Verfahren zur wärmebehandlung von nichtrostendem stahl
AT03705601T ATE447047T1 (de) 2002-02-22 2003-02-17 Verfahren zur wärmebehandlung von nichtrostendem stahl
US10/504,673 US7625455B2 (en) 2002-02-22 2003-02-17 Method of heat treatment of stainless steel
AU2003206555A AU2003206555A1 (en) 2002-02-22 2003-02-17 Method of heat treatment of stainless steel.
ES03705601T ES2335202T3 (es) 2002-02-22 2003-02-17 Metodo de tratamiento termico del acero inoxidable.
BRPI0307988-0A BR0307988B1 (pt) 2002-02-22 2003-02-17 método para tratamento térmico de aço inoxidável.
EP03705601A EP1481102B1 (en) 2002-02-22 2003-02-17 Method of heat treatment of stainless steel.
PCT/SE2003/000259 WO2003070992A1 (en) 2002-02-22 2003-02-17 Method of heat treatment of stainless steel.
KR1020047012805A KR100988914B1 (ko) 2002-02-22 2003-02-17 스테인리스강의 열처리 방법
JP2003569883A JP4636798B2 (ja) 2002-02-22 2003-02-17 ステンレス鋼処理方法
ZA2004/06539A ZA200406539B (en) 2002-02-22 2004-08-17 Method of heat treatment of stainless steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0200532A SE521170C2 (sv) 2002-02-22 2002-02-22 Förfarande för värmebehandling av rostfritt stål

Publications (3)

Publication Number Publication Date
SE0200532D0 SE0200532D0 (sv) 2002-02-22
SE0200532L SE0200532L (sv) 2003-08-23
SE521170C2 true SE521170C2 (sv) 2003-10-07

Family

ID=20287054

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0200532A SE521170C2 (sv) 2002-02-22 2002-02-22 Förfarande för värmebehandling av rostfritt stål

Country Status (12)

Country Link
US (1) US7625455B2 (ko)
EP (1) EP1481102B1 (ko)
JP (1) JP4636798B2 (ko)
KR (1) KR100988914B1 (ko)
AT (1) ATE447047T1 (ko)
AU (1) AU2003206555A1 (ko)
BR (1) BR0307988B1 (ko)
DE (1) DE60329826D1 (ko)
ES (1) ES2335202T3 (ko)
SE (1) SE521170C2 (ko)
WO (1) WO2003070992A1 (ko)
ZA (1) ZA200406539B (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE529299C2 (sv) * 2005-12-27 2007-06-26 Aga Ab Förfarande för att justera hårdheten hos en skivliknande metallprodukt
DE102006005063A1 (de) * 2006-02-03 2007-08-09 Linde Ag Verfahren zur Wärmebehandlung von Stahlbändern
SE531990C2 (sv) * 2007-01-29 2009-09-22 Aga Ab Förfarande för värmebehandling av långa stålprodukter
EP3314028B1 (en) 2015-06-24 2020-01-29 Novelis Inc. Fast response heaters and associated control systems used in combination with metal treatment furnaces
CN115058582B (zh) * 2022-07-14 2024-06-11 上海曙佳科技发展有限公司 一种连退炉炉内可视化及工件温度管理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61257430A (ja) * 1985-05-11 1986-11-14 Nisshin Steel Co Ltd 鋼帯の連続加熱方法および設備
JP3048012B2 (ja) * 1991-07-10 2000-06-05 日新製鋼株式会社 ステンレス鋼帯表面の黒色化処理方法及び黒色化処理炉
SE9400807D0 (sv) * 1994-03-09 1994-03-09 Aga Ab Behandling av stål
FR2785668B1 (fr) * 1998-11-10 2001-02-23 Air Liquide Procede de chauffage d'un four a chargement continu notamment pour produits siderurgiques, et four de chauffage a chargement continu
FR2813893B1 (fr) * 2000-09-08 2003-03-21 Air Liquide Procede de rechauffage de produits metallurgiques

Also Published As

Publication number Publication date
US20050115648A1 (en) 2005-06-02
KR100988914B1 (ko) 2010-10-20
DE60329826D1 (de) 2009-12-10
US7625455B2 (en) 2009-12-01
JP4636798B2 (ja) 2011-02-23
AU2003206555A1 (en) 2003-09-09
BR0307988A (pt) 2005-02-01
SE0200532L (sv) 2003-08-23
EP1481102A1 (en) 2004-12-01
ZA200406539B (en) 2005-08-31
SE0200532D0 (sv) 2002-02-22
EP1481102B1 (en) 2009-10-28
ATE447047T1 (de) 2009-11-15
BR0307988B1 (pt) 2011-08-23
ES2335202T3 (es) 2010-03-23
KR20040081801A (ko) 2004-09-22
JP2005517813A (ja) 2005-06-16
WO2003070992A1 (en) 2003-08-28

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