BR9910018A - Processo de cementação ou carbonitretação de peças metálicas - Google Patents

Processo de cementação ou carbonitretação de peças metálicas

Info

Publication number
BR9910018A
BR9910018A BR9910018-5A BR9910018A BR9910018A BR 9910018 A BR9910018 A BR 9910018A BR 9910018 A BR9910018 A BR 9910018A BR 9910018 A BR9910018 A BR 9910018A
Authority
BR
Brazil
Prior art keywords
carburizing
metal parts
parts
metal
carbonitriding process
Prior art date
Application number
BR9910018-5A
Other languages
English (en)
Portuguese (pt)
Inventor
Didier Domergue
Meryem Buffin
Thierry Sindzingre
Original Assignee
Air Liquide
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 filed Critical Air Liquide
Publication of BR9910018A publication Critical patent/BR9910018A/pt

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)
BR9910018-5A 1998-04-27 1999-03-26 Processo de cementação ou carbonitretação de peças metálicas BR9910018A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9805231A FR2777910B1 (fr) 1998-04-27 1998-04-27 Procede de regulation du potentiel carbone d'une atmosphere de traitement thermique et procede de traitement thermique mettant en oeuvre une telle regulation
PCT/FR1999/000707 WO1999055921A1 (fr) 1998-04-27 1999-03-26 Procede de cementation ou carbonitruration de pieces metalliques

Publications (1)

Publication Number Publication Date
BR9910018A true BR9910018A (pt) 2001-01-09

Family

ID=9525695

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9910018-5A BR9910018A (pt) 1998-04-27 1999-03-26 Processo de cementação ou carbonitretação de peças metálicas

Country Status (8)

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

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 (zh) * 2005-12-05 2008-10-15 王锡良 金属化学热处理氮碳氧多元共渗方法及其氮碳氧多元共渗剂配方
CN101892450B (zh) * 2010-05-11 2012-07-04 青岛征和工业有限公司 发动机齿形链的销轴氮碳共渗处理方法
JP6488191B2 (ja) * 2015-05-19 2019-03-20 国立大学法人横浜国立大学 浸炭装置と浸炭方法
US12071695B2 (en) 2018-11-14 2024-08-27 Jingran WANG Method for increasing magnetic induction intensity of soft magnetic metallic materials

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2285461A1 (fr) * 1974-09-20 1976-04-16 Air Liquide Procede de traitement thermique de l'acier en atmosphere reductrice et non decarburante
FR2446322A2 (fr) * 1979-01-15 1980-08-08 Air Liquide Procede de traitement thermique de l'acier et de controle dudit traitement
US4306918A (en) * 1980-04-22 1981-12-22 Air Products And Chemicals, Inc. Process for carburizing ferrous metals
FR2527641A1 (fr) * 1982-05-28 1983-12-02 Air Liquide Procede de traitement thermique de pieces metalliques par carburation
FR2623209B1 (fr) * 1987-11-17 1993-09-03 Air Liquide Procede de traitement thermique sous atmosphere gazeuse a base d'azote et d'hydrocarbure
DE19651878C2 (de) * 1996-12-13 2002-01-17 Messer Griesheim Gmbh Verfahren zum Herstellen eines Schutz- oder Reaktionsgases für die Wärmebehandlung von Metallen

Also Published As

Publication number Publication date
FR2777910B1 (fr) 2000-08-25
WO1999055921A1 (fr) 1999-11-04
CA2324943A1 (fr) 1999-11-04
CN1298456A (zh) 2001-06-06
EP1076726A1 (fr) 2001-02-21
AU2939499A (en) 1999-11-16
FR2777910A1 (fr) 1999-10-29
JP2002513083A (ja) 2002-05-08

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired