FR2763604B1 - Procede pour la formation, par un traitement thermochimique sans plasma, d'une couche superficielle presentant une durete elevee - Google Patents

Procede pour la formation, par un traitement thermochimique sans plasma, d'une couche superficielle presentant une durete elevee

Info

Publication number
FR2763604B1
FR2763604B1 FR9706518A FR9706518A FR2763604B1 FR 2763604 B1 FR2763604 B1 FR 2763604B1 FR 9706518 A FR9706518 A FR 9706518A FR 9706518 A FR9706518 A FR 9706518A FR 2763604 B1 FR2763604 B1 FR 2763604B1
Authority
FR
France
Prior art keywords
plasma
formation
surface layer
high hardness
thermochemical treatment
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.)
Expired - Lifetime
Application number
FR9706518A
Other languages
English (en)
French (fr)
Other versions
FR2763604A1 (fr
Inventor
Patrick Jacquot
Sylvain Foissey
Gerard Veyssiere
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.)
Innovatique SA
Original Assignee
Innovatique SA
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 Innovatique SA filed Critical Innovatique SA
Priority to FR9706518A priority Critical patent/FR2763604B1/fr
Priority to EP19980401235 priority patent/EP0885980B1/de
Priority to DE1998631530 priority patent/DE69831530T2/de
Priority to ES98401235T priority patent/ES2247665T3/es
Publication of FR2763604A1 publication Critical patent/FR2763604A1/fr
Application granted granted Critical
Publication of FR2763604B1 publication Critical patent/FR2763604B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • C23C8/24—Nitriding

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)
  • Carbon And Carbon Compounds (AREA)
FR9706518A 1997-05-23 1997-05-23 Procede pour la formation, par un traitement thermochimique sans plasma, d'une couche superficielle presentant une durete elevee Expired - Lifetime FR2763604B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9706518A FR2763604B1 (fr) 1997-05-23 1997-05-23 Procede pour la formation, par un traitement thermochimique sans plasma, d'une couche superficielle presentant une durete elevee
EP19980401235 EP0885980B1 (de) 1997-05-23 1998-05-22 Verfahren zur Herstellung einer Oberflächenschicht von grosser Härte durch thermochemische plasmafreie Behandlung
DE1998631530 DE69831530T2 (de) 1997-05-23 1998-05-22 Verfahren zur Herstellung einer Oberflächenschicht von grosser Härte durch thermochemische plasmafreie Behandlung
ES98401235T ES2247665T3 (es) 1997-05-23 1998-05-22 Procedimiento para la fromacion, por tratamiento termoquimico sin plasma, de una capa superficial que presenta una dureza elevada.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9706518A FR2763604B1 (fr) 1997-05-23 1997-05-23 Procede pour la formation, par un traitement thermochimique sans plasma, d'une couche superficielle presentant une durete elevee

Publications (2)

Publication Number Publication Date
FR2763604A1 FR2763604A1 (fr) 1998-11-27
FR2763604B1 true FR2763604B1 (fr) 1999-07-02

Family

ID=9507313

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9706518A Expired - Lifetime FR2763604B1 (fr) 1997-05-23 1997-05-23 Procede pour la formation, par un traitement thermochimique sans plasma, d'une couche superficielle presentant une durete elevee

Country Status (4)

Country Link
EP (1) EP0885980B1 (de)
DE (1) DE69831530T2 (de)
ES (1) ES2247665T3 (de)
FR (1) FR2763604B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19909694A1 (de) * 1999-03-05 2000-09-14 Stiftung Inst Fuer Werkstoffte Verfahren zum Varbonitrieren bei Unterdruckverfahren ohne Plasmaunterstützung
IT1316270B1 (it) * 2000-12-28 2003-04-03 Ct Sviluppo Materiali Spa Procedimento per il trattamento superficiale di titanio, prodottie manufatti realizzati o rivestiti in titanio e trattati secondo tale
DE10221605A1 (de) * 2002-05-15 2003-12-04 Linde Ag Verfahren und Vorrichtung zur Wärmebehandlung metallischer Werkstücke
DE102010028165A1 (de) 2010-04-23 2011-10-27 Robert Bosch Gmbh Verfahren zur Carbonitrierung von metallischen Bauteilen
JP2024508152A (ja) 2021-03-03 2024-02-22 エロス・メドテック・パイノール・エー／エス Ｉｖ族金属の表面硬化

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2136037A5 (de) * 1971-04-05 1972-12-22 Metaux Precieux Sa
JPH0630696B2 (ja) * 1985-08-23 1994-04-27 松下電工株式会社 電気カミソリ刃
JPH0723527B2 (ja) * 1986-12-22 1995-03-15 三菱重工業株式会社 Ｔｉ−６Ａｌ−４Ｖ合金の浸炭処理法
SE9001009L (sv) * 1990-03-21 1991-09-22 Ytbolaget I Uppsala Ab Foerfarande foer att bilda ett haart och slitagebestaendigt skikt med god vidhaeftning paa titan eller titanregleringar och produkter, framstaellda enligt foerfarandet
FR2663953B1 (fr) * 1990-07-02 1993-07-09 Aubert & Duval Acieries Procede et installation de cementation de pieces en alliage metallique a basse pression.
DE4239392A1 (en) * 1991-11-29 1993-06-03 Volkswagen Ag Surface hardness increase of titanium material components - by deoxidising thermal treatment, and application of nitrogen diffusion coating
JPH0790541A (ja) * 1993-09-13 1995-04-04 Demutetsuku Kk ガス複合浸透改質方法及び装置

Also Published As

Publication number Publication date
DE69831530T2 (de) 2006-06-14
EP0885980A3 (de) 2000-10-11
DE69831530D1 (de) 2005-10-20
FR2763604A1 (fr) 1998-11-27
EP0885980B1 (de) 2005-09-14
ES2247665T3 (es) 2006-03-01
EP0885980A2 (de) 1998-12-23

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