FR2509753B1 - - Google Patents
Info
- Publication number
- FR2509753B1 FR2509753B1 FR8114096A FR8114096A FR2509753B1 FR 2509753 B1 FR2509753 B1 FR 2509753B1 FR 8114096 A FR8114096 A FR 8114096A FR 8114096 A FR8114096 A FR 8114096A FR 2509753 B1 FR2509753 B1 FR 2509753B1
- Authority
- FR
- France
- 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
Links
Classifications
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- 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
- C23C8/26—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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8114096A FR2509753A1 (fr) | 1981-07-20 | 1981-07-20 | Procede de nitruration gazeuse de pieces en metaux et alliages et pieces nitrurees par ledit procede |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8114096A FR2509753A1 (fr) | 1981-07-20 | 1981-07-20 | Procede de nitruration gazeuse de pieces en metaux et alliages et pieces nitrurees par ledit procede |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2509753A1 FR2509753A1 (fr) | 1983-01-21 |
FR2509753B1 true FR2509753B1 (ja) | 1984-01-06 |
Family
ID=9260675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8114096A Granted FR2509753A1 (fr) | 1981-07-20 | 1981-07-20 | Procede de nitruration gazeuse de pieces en metaux et alliages et pieces nitrurees par ledit procede |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2509753A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111455310A (zh) * | 2020-05-28 | 2020-07-28 | 湖南申亿五金标准件有限公司 | Qpq低温直流电场渗氮工艺及装置 |
CN113584425B (zh) * | 2021-07-30 | 2023-11-17 | 烟台大学 | 离子渗氮磁场辅助设备、处理系统及方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU576351A1 (ru) * | 1974-08-20 | 1977-10-15 | Научно-исследовательский институт технологии автомобильной промышленности | Способ азотировани стальных деталей |
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1981
- 1981-07-20 FR FR8114096A patent/FR2509753A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2509753A1 (fr) | 1983-01-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |