FR2376221B3 - - Google Patents
Info
- Publication number
- FR2376221B3 FR2376221B3 FR7639480A FR7639480A FR2376221B3 FR 2376221 B3 FR2376221 B3 FR 2376221B3 FR 7639480 A FR7639480 A FR 7639480A FR 7639480 A FR7639480 A FR 7639480A FR 2376221 B3 FR2376221 B3 FR 2376221B3
- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/60—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using alkaline aqueous solutions with pH greater than 8
- C23C22/66—Treatment of aluminium or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7639480A FR2376221A1 (fr) | 1976-12-29 | 1976-12-29 | Procede pour former un revetement protecteur sur une surface d'aluminium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7639480A FR2376221A1 (fr) | 1976-12-29 | 1976-12-29 | Procede pour former un revetement protecteur sur une surface d'aluminium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2376221A1 FR2376221A1 (fr) | 1978-07-28 |
| FR2376221B3 true FR2376221B3 (US20100223739A1-20100909-C00025.png) | 1979-08-31 |
Family
ID=9181693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7639480A Granted FR2376221A1 (fr) | 1976-12-29 | 1976-12-29 | Procede pour former un revetement protecteur sur une surface d'aluminium |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2376221A1 (US20100223739A1-20100909-C00025.png) |
-
1976
- 1976-12-29 FR FR7639480A patent/FR2376221A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2376221A1 (fr) | 1978-07-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |