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AU2939499A - Method for carburizing or carbonitriding metal parts - Google Patents

Method for carburizing or carbonitriding metal parts

Info

Publication number
AU2939499A
AU2939499A AU29394/99A AU2939499A AU2939499A AU 2939499 A AU2939499 A AU 2939499A AU 29394/99 A AU29394/99 A AU 29394/99A AU 2939499 A AU2939499 A AU 2939499A AU 2939499 A AU2939499 A AU 2939499A
Authority
AU
Australia
Prior art keywords
carburizing
metal parts
carbonitriding
carbonitriding metal
parts
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU29394/99A
Inventor
Meryem Buffin
Didier Domergue
Thierry Sindzingre
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Publication of AU2939499A publication Critical patent/AU2939499A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/28—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in one step
    • C23C8/30—Carbo-nitriding
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/20—Carburising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
AU29394/99A 1998-04-27 1999-03-26 Method for carburizing or carbonitriding metal parts Abandoned AU2939499A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9805231 1998-04-27
FR9805231A FR2777910B1 (en) 1998-04-27 1998-04-27 METHOD FOR REGULATING THE CARBON POTENTIAL OF A HEAT TREATMENT ATMOSPHERE AND METHOD FOR HEAT TREATMENT IMPLEMENTING SUCH REGULATION
PCT/FR1999/000707 WO1999055921A1 (en) 1998-04-27 1999-03-26 Method for carburizing or carbonitriding metal parts

Publications (1)

Publication Number Publication Date
AU2939499A true AU2939499A (en) 1999-11-16

Family

ID=9525695

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29394/99A Abandoned AU2939499A (en) 1998-04-27 1999-03-26 Method for carburizing or carbonitriding metal parts

Country Status (8)

Country Link
EP (1) EP1076726A1 (en)
JP (1) JP2002513083A (en)
CN (1) CN1298456A (en)
AU (1) AU2939499A (en)
BR (1) BR9910018A (en)
CA (1) CA2324943A1 (en)
FR (1) FR2777910B1 (en)
WO (1) WO1999055921A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6547888B1 (en) * 2000-01-28 2003-04-15 Swagelok Company Modified low temperature case hardening processes
US6969430B2 (en) 2002-06-05 2005-11-29 Praxair Technology, Inc. Process and apparatus for producing atmosphere for high productivity carburizing
WO2004104259A2 (en) * 2003-05-19 2004-12-02 Praxair Technology, Inc. Process and apparatus for high productivity carburizing
CN100425728C (en) * 2005-12-05 2008-10-15 王锡良 Metal chemical heat treatment nitrogen earbon oxygen multi-element copermeation method and its mitrogen carbon oxygen multielement copermeation agent formula
CN101892450B (en) * 2010-05-11 2012-07-04 青岛征和工业有限公司 Nitrocarburizing treatment method of pin shaft of engine toothed chain
JP6488191B2 (en) * 2015-05-19 2019-03-20 国立大学法人横浜国立大学 Carburizing equipment and carburizing method
WO2020098667A1 (en) * 2018-11-14 2020-05-22 王静然 Treatment method for soft magnetic metallic materials

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2285461A1 (en) * 1974-09-20 1976-04-16 Air Liquide PROCESS FOR THERMAL TREATMENT OF STEEL IN A REDUCING AND NON-FUELING ATMOSPHERE
FR2446322A2 (en) * 1979-01-15 1980-08-08 Air Liquide METHOD FOR HEAT TREATMENT OF STEEL AND CONTROL OF SAID TREATMENT
US4306918A (en) * 1980-04-22 1981-12-22 Air Products And Chemicals, Inc. Process for carburizing ferrous metals
FR2527641A1 (en) * 1982-05-28 1983-12-02 Air Liquide PROCESS FOR THERMALLY TREATING METALLIC PARTS THROUGH CARBURATION
FR2623209B1 (en) * 1987-11-17 1993-09-03 Air Liquide PROCESS OF HEAT TREATMENT UNDER NITROGEN AND HYDROCARBON GAS ATMOSPHERE
DE19651878C2 (en) * 1996-12-13 2002-01-17 Messer Griesheim Gmbh Process for the production of a protective or reaction gas for the heat treatment of metals

Also Published As

Publication number Publication date
CN1298456A (en) 2001-06-06
FR2777910A1 (en) 1999-10-29
CA2324943A1 (en) 1999-11-04
BR9910018A (en) 2001-01-09
JP2002513083A (en) 2002-05-08
FR2777910B1 (en) 2000-08-25
WO1999055921A1 (en) 1999-11-04
EP1076726A1 (en) 2001-02-21

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Legal Events

Date Code Title Description
MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted