FR2826376B1 - Procede de cementation et de carbonitruration des aciers par l'oxyde de carbone - Google Patents
Procede de cementation et de carbonitruration des aciers par l'oxyde de carboneInfo
- Publication number
- FR2826376B1 FR2826376B1 FR0108329A FR0108329A FR2826376B1 FR 2826376 B1 FR2826376 B1 FR 2826376B1 FR 0108329 A FR0108329 A FR 0108329A FR 0108329 A FR0108329 A FR 0108329A FR 2826376 B1 FR2826376 B1 FR 2826376B1
- Authority
- FR
- France
- Prior art keywords
- carbonitruration
- steels
- carbon oxide
- oxide
- carbon
- 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 - Fee Related
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
- C23C8/02—Pretreatment of the material to be coated
-
- 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
- C23C8/22—Carburising of ferrous surfaces
-
- 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
- C23C8/32—Carbo-nitriding of ferrous surfaces
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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0108329A FR2826376B1 (fr) | 2001-06-25 | 2001-06-25 | Procede de cementation et de carbonitruration des aciers par l'oxyde de carbone |
PCT/FR2002/002151 WO2003000947A1 (fr) | 2001-06-25 | 2002-06-20 | Procede de cementation et de carbonitruration des acier par l'oxyde de carbone |
US10/481,737 US20040231753A1 (en) | 2001-06-25 | 2002-06-20 | Method for carburizing and carbonitriding steel by carbon oxide |
EP02751277A EP1409761A1 (fr) | 2001-06-25 | 2002-06-20 | Procede de cementation et de carbonitruration des acier par l'oxyde de carbone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0108329A FR2826376B1 (fr) | 2001-06-25 | 2001-06-25 | Procede de cementation et de carbonitruration des aciers par l'oxyde de carbone |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2826376A1 FR2826376A1 (fr) | 2002-12-27 |
FR2826376B1 true FR2826376B1 (fr) | 2003-09-26 |
Family
ID=8864717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0108329A Expired - Fee Related FR2826376B1 (fr) | 2001-06-25 | 2001-06-25 | Procede de cementation et de carbonitruration des aciers par l'oxyde de carbone |
Country Status (4)
Country | Link |
---|---|
US (1) | US20040231753A1 (fr) |
EP (1) | EP1409761A1 (fr) |
FR (1) | FR2826376B1 (fr) |
WO (1) | WO2003000947A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10254846B4 (de) * | 2002-11-25 | 2011-06-16 | Robert Bosch Gmbh | Verfahren zum Einsatzhärten von Bauteilen aus Warmarbeitsstählen mittels Unterdruckaufkohlung |
EP3168314A1 (fr) * | 2015-11-13 | 2017-05-17 | Air Liquide Deutschland GmbH | Procédé de traitement thermique de pièces métalliques |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1072932A (en) * | 1963-11-01 | 1967-06-21 | Berghaus Elektrophysik Anst | Method of and apparatus for surface hardening bodies by gaseous treatment |
CH427073A (de) * | 1964-06-16 | 1966-12-31 | Berghaus Elektrophysik Anst | Verfahren zur Behandlung von Werkstücken unter Einwirkung einer elektrischen Glimmentladung bei erhöhten Temperaturen |
US4853046A (en) * | 1987-09-04 | 1989-08-01 | Surface Combustion, Inc. | Ion carburizing |
DE4139975C2 (de) * | 1991-12-04 | 2001-02-22 | Ald Vacuum Techn Ag | Verfahren zur Behandlung von legierten Stählen und Refraktärmetallen und Anwendung des Verfahrens |
DE4400391A1 (de) * | 1994-01-08 | 1995-07-13 | Messer Griesheim Gmbh | Verfahren zur Vermeidung von Randoxidation beim Aufkohlen von Stählen |
DE19717825B4 (de) * | 1997-04-26 | 2004-03-04 | Daimlerchrysler Ag | Verfahren zur Aluminiumnitrid-Beschichtung der Zylinderlauffläche eines Kurbelgehäuses aus einer Al-Basislegierung und entsprechendes Kurbelgehäuse |
US6235128B1 (en) * | 1999-03-08 | 2001-05-22 | John C. Chang | Carbon and alloy steels thermochemical treatments |
-
2001
- 2001-06-25 FR FR0108329A patent/FR2826376B1/fr not_active Expired - Fee Related
-
2002
- 2002-06-20 US US10/481,737 patent/US20040231753A1/en not_active Abandoned
- 2002-06-20 EP EP02751277A patent/EP1409761A1/fr not_active Withdrawn
- 2002-06-20 WO PCT/FR2002/002151 patent/WO2003000947A1/fr not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2003000947A1 (fr) | 2003-01-03 |
FR2826376A1 (fr) | 2002-12-27 |
EP1409761A1 (fr) | 2004-04-21 |
US20040231753A1 (en) | 2004-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20110228 |