SE9502278L - Förfarande och anläggning för behandling av komponenter med en gasblandning - Google Patents

Förfarande och anläggning för behandling av komponenter med en gasblandning

Info

Publication number
SE9502278L
SE9502278L SE9502278A SE9502278A SE9502278L SE 9502278 L SE9502278 L SE 9502278L SE 9502278 A SE9502278 A SE 9502278A SE 9502278 A SE9502278 A SE 9502278A SE 9502278 L SE9502278 L SE 9502278L
Authority
SE
Sweden
Prior art keywords
gas
pct
gas mixture
treatment chamber
treatment
Prior art date
Application number
SE9502278A
Other languages
Unknown language ( )
English (en)
Other versions
SE9502278D0 (sv
SE504320C2 (sv
Inventor
Torsten Holm
Ante Brunskog
Goeran Andersson
Tore Eriksson
Torgny Wingbro
Original Assignee
Aga 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
Application filed by Aga Ab filed Critical Aga Ab
Priority to SE9502278A priority Critical patent/SE504320C2/sv
Publication of SE9502278D0 publication Critical patent/SE9502278D0/sv
Priority to ES96921178T priority patent/ES2151667T3/es
Priority to DE69609989T priority patent/DE69609989T2/de
Priority to US08/973,650 priority patent/US5938866A/en
Priority to AT96921178T priority patent/ATE195762T1/de
Priority to PCT/SE1996/000743 priority patent/WO1997000974A1/en
Priority to EP96921178A priority patent/EP0871786B1/en
Publication of SE9502278L publication Critical patent/SE9502278L/sv
Publication of SE504320C2 publication Critical patent/SE504320C2/sv

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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
    • 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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/613—Gases; Liquefied or solidified normally gaseous 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof
    • 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
    • C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum

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)
  • Separation Of Gases By Adsorption (AREA)
  • Treating Waste Gases (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
SE9502278A 1995-06-22 1995-06-22 Förfarande och anläggning för behandling av komponenter med en gasblandning SE504320C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9502278A SE504320C2 (sv) 1995-06-22 1995-06-22 Förfarande och anläggning för behandling av komponenter med en gasblandning
ES96921178T ES2151667T3 (es) 1995-06-22 1996-06-05 Procedimiento y aparato para el tratamiento de componentes con una mezcla gaseosa.
DE69609989T DE69609989T2 (de) 1995-06-22 1996-06-05 Verfahren und vorrichtung zum behandeln von komponenten mit einem gasgemisch
US08/973,650 US5938866A (en) 1995-06-22 1996-06-05 Method and an apparatus for the treatment of components by a gas mixture
AT96921178T ATE195762T1 (de) 1995-06-22 1996-06-05 Verfahren und vorrichtung zum behandeln von komponenten mit einem gasgemisch
PCT/SE1996/000743 WO1997000974A1 (en) 1995-06-22 1996-06-05 A method and an apparatus for the treatment of components by a gas mixture
EP96921178A EP0871786B1 (en) 1995-06-22 1996-06-05 A method and an apparatus for the treatment of components by a gas mixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9502278A SE504320C2 (sv) 1995-06-22 1995-06-22 Förfarande och anläggning för behandling av komponenter med en gasblandning

Publications (3)

Publication Number Publication Date
SE9502278D0 SE9502278D0 (sv) 1995-06-22
SE9502278L true SE9502278L (sv) 1996-12-23
SE504320C2 SE504320C2 (sv) 1997-01-13

Family

ID=20398717

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9502278A SE504320C2 (sv) 1995-06-22 1995-06-22 Förfarande och anläggning för behandling av komponenter med en gasblandning

Country Status (7)

Country Link
US (1) US5938866A (sv)
EP (1) EP0871786B1 (sv)
AT (1) ATE195762T1 (sv)
DE (1) DE69609989T2 (sv)
ES (1) ES2151667T3 (sv)
SE (1) SE504320C2 (sv)
WO (1) WO1997000974A1 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6517791B1 (en) * 2000-12-04 2003-02-11 Praxair Technology, Inc. System and process for gas recovery
US20020104589A1 (en) * 2000-12-04 2002-08-08 Van Den Sype Jaak Process and apparatus for high pressure gas quenching in an atmospheric furnace
FR2844809B1 (fr) * 2002-09-20 2007-06-29 Air Liquide Procede de refroidissement rapide de pieces par transfert convectif et radiatif
MXPA05005629A (es) * 2002-11-26 2005-09-08 Praxair Technology Inc Suministro de gas y recuperacion para atomizador de metal.
WO2007092139A2 (en) * 2006-02-06 2007-08-16 Hyradix, Inc. Integrated reformer and batch annealing processes and apparatus therefor
US7727305B2 (en) * 2006-04-20 2010-06-01 Lummus Technology Inc. Method and system for atmosphere recycling

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3736502C1 (de) * 1987-10-28 1988-06-09 Degussa Vakuumofen zur Waermebehandlung metallischer Werkstuecke
FR2660669B1 (fr) * 1990-04-04 1992-06-19 Air Liquide Procede et installation de traitement thermique d'objets avec trempe en milieux gazeux.

Also Published As

Publication number Publication date
ATE195762T1 (de) 2000-09-15
SE9502278D0 (sv) 1995-06-22
DE69609989D1 (de) 2000-09-28
ES2151667T3 (es) 2001-01-01
US5938866A (en) 1999-08-17
WO1997000974A1 (en) 1997-01-09
SE504320C2 (sv) 1997-01-13
DE69609989T2 (de) 2001-04-05
EP0871786A1 (en) 1998-10-21
EP0871786B1 (en) 2000-08-23

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