FI963528A0 - Menetelmä teräksen lämpökäsittelemiseksi - Google Patents

Menetelmä teräksen lämpökäsittelemiseksi

Info

Publication number
FI963528A0
FI963528A0 FI963528A FI963528A FI963528A0 FI 963528 A0 FI963528 A0 FI 963528A0 FI 963528 A FI963528 A FI 963528A FI 963528 A FI963528 A FI 963528A FI 963528 A0 FI963528 A0 FI 963528A0
Authority
FI
Finland
Prior art keywords
steel
pct
date sep
sec
percent
Prior art date
Application number
FI963528A
Other languages
English (en)
Swedish (sv)
Other versions
FI963528A (fi
FI110787B (fi
Inventor
Carl-Lennart Axelsson
Sten Ljungars
Lars Folke Saltin
Sven-Eric Lunner
Sten-Aoke 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=FI963528(A0) "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
Publication of FI963528A0 publication Critical patent/FI963528A0/fi
Publication of FI963528A publication Critical patent/FI963528A/fi
Application granted granted Critical
Publication of FI110787B publication Critical patent/FI110787B/fi

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
FI963528A 1994-03-09 1996-09-09 Menetelmä teräksen lämpökäsittelemiseksi FI110787B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE9400807A SE9400807D0 (sv) 1994-03-09 1994-03-09 Behandling av stål
SE9400807 1994-03-09
PCT/SE1995/000243 WO1995024509A1 (en) 1994-03-09 1995-03-07 Method for heat treatment of steel, and products of steel
SE9500243 1995-03-07

Publications (3)

Publication Number Publication Date
FI963528A0 true FI963528A0 (fi) 1996-09-09
FI963528A FI963528A (fi) 1996-11-08
FI110787B FI110787B (fi) 2003-03-31

Family

ID=20393227

Family Applications (1)

Application Number Title Priority Date Filing Date
FI963528A FI110787B (fi) 1994-03-09 1996-09-09 Menetelmä teräksen lämpökäsittelemiseksi

Country Status (9)

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

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
AU3088400A (en) 1998-12-18 2000-07-12 Avesta Sheffield Aktiebolag Method for manufacturing of strips of stainless steel and integrated rolling mill line
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
FI963528A (fi) 1996-11-08
SE9400807D0 (sv) 1994-03-09
AU1965395A (en) 1995-09-25
US5783000A (en) 1998-07-21
ES2134452T3 (es) 1999-10-01
DE69510091T2 (de) 1999-12-23
WO1995024509A1 (en) 1995-09-14
EP0804622B1 (en) 1999-06-02
DE69510091D1 (de) 1999-07-08
EP0804622A1 (en) 1997-11-05
ATE180838T1 (de) 1999-06-15
FI110787B (fi) 2003-03-31

Similar Documents

Publication Publication Date Title
NO20014181D0 (no) Fremgangsmåte og anordning for oppvarming av en metallstrimmel
DE69708482D1 (de) Durchlaufglühverfahren von Metallband in verschiedenen Schutzgasen und Vorrichtung
FI963528A (fi) Menetelmä teräksen lämpökäsittelemiseksi
DE59300866D1 (de) Verfahren zur wärmebehandlung von metallischem gut.
SE0200532D0 (sv) Förfarande för värmebehandling av rostfritt stål
JPS56149513A (en) Combustion controlling method for heat equipment
JPS569324A (en) Supply of atmospheric gas to continuous heat treatment furnace
JPS56136919A (en) Method and apparatus for continuous heat treatment of metal
US6031206A (en) Tower furnace for the heat treatment of metal strips
SU840147A1 (ru) Способ нагрева металла в нагреватель-НыХ пЕчАХ B иНЕРТНОМ гАзЕ
KR860008292A (ko) 보호분위기 하에서의 철금속의 열처리 방법
SU105665A1 (ru) Защитна атмосфера дл термической обработки изделий из жаропрочных сплавов на никелевой основе
Van den Sype et al. Decarb-free annealing of wire rods in atmospheres generated by direct injection of natural gas and membrane nitrogen
Brain et al. Preheating of FIOR Briquettes for Their Utilization in Smelting Furnaces.(Retroactive Coverage)
SE8003349L (sv) Sett vid vermning, vermhallning eller vermebehandling av metalliskt gods
Wittler High-performance hydrogen annealing
Nikol'skii Application of Statistical Methods for Investigation into the Influence of Technological Factors on Alloy Steel Losses on Heating
Edenhofer Advances in the gas carburizing technology through linked batch furnace systems run with in situ produced atmospheres
Buecker New Process Uses LN sub 2 to Accelerate Cooling
Xu A Method for Direct Preparation of Controlled Atmosphere and Its Application
Thekdi Annealing atmospheres for rod and wire coils
Strigl New Style Gas Insertion. A Protective Gas Process for Carburization-Free Annealing of Steel
UA31017A (uk) Спосіб термічної обробки харчових продуктів
JPS5480210A (en) Operating method of plural heating furnaces
KR830004433A (ko) 금속철을 어닐링 및 구상화 하기위한 보호대기 처리방법

Legal Events

Date Code Title Description
MM Patent lapsed