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 eleveeInfo
- 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
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)
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 |
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. |
DE1998631530 DE69831530T2 (de) | 1997-05-23 | 1998-05-22 | Verfahren zur Herstellung einer Oberflächenschicht von grosser Härte durch thermochemische plasmafreie Behandlung |
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)
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 |
EP4301884A1 (de) | 2021-03-03 | 2024-01-10 | Elos Medtech Pinol A/S | Oberflächenhärtung von metallen der gruppe iv |
Family Cites Families (7)
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 |
-
1997
- 1997-05-23 FR FR9706518A patent/FR2763604B1/fr not_active Expired - Lifetime
-
1998
- 1998-05-22 ES ES98401235T patent/ES2247665T3/es not_active Expired - Lifetime
- 1998-05-22 EP EP19980401235 patent/EP0885980B1/de not_active Expired - Lifetime
- 1998-05-22 DE DE1998631530 patent/DE69831530T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0885980A3 (de) | 2000-10-11 |
FR2763604A1 (fr) | 1998-11-27 |
EP0885980B1 (de) | 2005-09-14 |
DE69831530T2 (de) | 2006-06-14 |
EP0885980A2 (de) | 1998-12-23 |
ES2247665T3 (es) | 2006-03-01 |
DE69831530D1 (de) | 2005-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property | ||
CD | Change of name or company name | ||
PLFP | Fee payment |
Year of fee payment: 20 |