FR2467890B3 - - Google Patents
Info
- Publication number
- FR2467890B3 FR2467890B3 FR8022719A FR8022719A FR2467890B3 FR 2467890 B3 FR2467890 B3 FR 2467890B3 FR 8022719 A FR8022719 A FR 8022719A FR 8022719 A FR8022719 A FR 8022719A FR 2467890 B3 FR2467890 B3 FR 2467890B3
- 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
-
- 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
- C23C8/36—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 using ionised gases, e.g. ionitriding
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)
- Chemical Vapour Deposition (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT799578A IT1124390B (it) | 1979-10-24 | 1979-10-24 | Procedimento ed impianto per arricchimento in carbonio di una superficie metallica a mezzo di scaricaionica |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2467890A1 FR2467890A1 (fr) | 1981-04-30 |
| FR2467890B3 true FR2467890B3 (OSRAM) | 1982-08-13 |
Family
ID=11132421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8022719A Granted FR2467890A1 (fr) | 1979-10-24 | 1980-10-23 | Procede et installation pour l'enrichissement en carbone d'une surface metallique au moyen d'une decharge ionique |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3038026A1 (OSRAM) |
| FR (1) | FR2467890A1 (OSRAM) |
| IT (1) | IT1124390B (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2909361B2 (ja) * | 1993-09-21 | 1999-06-23 | 大阪府 | チタン金属の表面処理方法 |
| CN1526052A (zh) * | 2001-05-10 | 2004-09-01 | ͬ�Ϳ�ҵ��ʽ���� | 经过表面改性的vgs型涡轮增压器的排气引导器组件及其构成部件的表面改性方法 |
-
1979
- 1979-10-24 IT IT799578A patent/IT1124390B/it active
-
1980
- 1980-10-08 DE DE19803038026 patent/DE3038026A1/de not_active Withdrawn
- 1980-10-23 FR FR8022719A patent/FR2467890A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2467890A1 (fr) | 1981-04-30 |
| DE3038026A1 (de) | 1981-05-14 |
| IT1124390B (it) | 1986-05-07 |
| IT7909578A0 (it) | 1979-10-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |