EP0885980A3 - Verfahren zur Herstellung einer Oberflächenschicht von grosser Härte durch thermochemische plasmafreie Behandlung - Google Patents

Verfahren zur Herstellung einer Oberflächenschicht von grosser Härte durch thermochemische plasmafreie Behandlung Download PDF

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Publication number
EP0885980A3
EP0885980A3 EP98401235A EP98401235A EP0885980A3 EP 0885980 A3 EP0885980 A3 EP 0885980A3 EP 98401235 A EP98401235 A EP 98401235A EP 98401235 A EP98401235 A EP 98401235A EP 0885980 A3 EP0885980 A3 EP 0885980A3
Authority
EP
European Patent Office
Prior art keywords
treatment
plasma
free
forming
high hardness
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.)
Granted
Application number
EP98401235A
Other languages
English (en)
French (fr)
Other versions
EP0885980B1 (de
EP0885980A2 (de
Inventor
Patrick Jacquot
Sylvain Foissey
Gérard 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.)
Bodycote SAS
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
Publication of EP0885980A2 publication Critical patent/EP0885980A2/de
Publication of EP0885980A3 publication Critical patent/EP0885980A3/de
Application granted granted Critical
Publication of EP0885980B1 publication Critical patent/EP0885980B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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)
EP19980401235 1997-05-23 1998-05-22 Verfahren zur Herstellung einer Oberflächenschicht von grosser Härte durch thermochemische plasmafreie Behandlung Expired - Lifetime EP0885980B1 (de)

Applications Claiming Priority (2)

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
FR9706518 1997-05-23

Publications (3)

Publication Number Publication Date
EP0885980A2 EP0885980A2 (de) 1998-12-23
EP0885980A3 true EP0885980A3 (de) 2000-10-11
EP0885980B1 EP0885980B1 (de) 2005-09-14

Family

ID=9507313

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980401235 Expired - Lifetime EP0885980B1 (de) 1997-05-23 1998-05-22 Verfahren zur Herstellung einer Oberflächenschicht von grosser Härte durch thermochemische plasmafreie Behandlung

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

Citations (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
JPS6244283A (ja) * 1985-08-23 1987-02-26 松下電工株式会社 電気カミソリ刃
JPS63157852A (ja) * 1986-12-22 1988-06-30 Mitsubishi Heavy Ind Ltd Ｔｉ−６Ａｌ−４Ｖ合金の浸炭処理法
EP0449793A1 (de) * 1990-03-21 1991-10-02 TISURF INTERNATIONAL Aktiebolag Formteile aus Titan oder Titanlegierungen mit einer Nitridschicht und Verfahren zu ihrer Herstellung
EP0465333A1 (de) * 1990-07-02 1992-01-08 Acieries Aubert Et Duval Verfahren und Anlage zum Aufhärten eines Werkstückes aus einer metallischen Legierung unter niedrigem Druck
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

Patent Citations (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
JPS6244283A (ja) * 1985-08-23 1987-02-26 松下電工株式会社 電気カミソリ刃
JPS63157852A (ja) * 1986-12-22 1988-06-30 Mitsubishi Heavy Ind Ltd Ｔｉ−６Ａｌ−４Ｖ合金の浸炭処理法
EP0449793A1 (de) * 1990-03-21 1991-10-02 TISURF INTERNATIONAL Aktiebolag Formteile aus Titan oder Titanlegierungen mit einer Nitridschicht und Verfahren zu ihrer Herstellung
EP0465333A1 (de) * 1990-07-02 1992-01-08 Acieries Aubert Et Duval Verfahren und Anlage zum Aufhärten eines Werkstückes aus einer metallischen Legierung unter niedrigem Druck
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

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 8714, Derwent World Patents Index; Class M13, AN 87-097023, XP002054660 *
F. PREISSER: "hochdrucknitrieren von titanwerkstoffen", HTM HARTEREI-TECHNISCHE MITTEILUNGEN, vol. 46, no. 6, November 1991 (1991-11-01) - December 1991 (1991-12-01), MUNICH,DE, pages 361 - 366, XP000237447 *
PATENT ABSTRACTS OF JAPAN vol. 012, no. 426 (C - 542) 10 November 1988 (1988-11-10) *
PATENT ABSTRACTS OF JAPAN vol. 095, no. 007 31 August 1995 (1995-08-31) *

Also Published As

Publication number Publication date
DE69831530T2 (de) 2006-06-14
FR2763604B1 (fr) 1999-07-02
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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