FR2208994B1 - - Google Patents
Info
- Publication number
- FR2208994B1 FR2208994B1 FR7243196A FR7243196A FR2208994B1 FR 2208994 B1 FR2208994 B1 FR 2208994B1 FR 7243196 A FR7243196 A FR 7243196A FR 7243196 A FR7243196 A FR 7243196A FR 2208994 B1 FR2208994 B1 FR 2208994B1
- 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
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/16—Pretreatment, e.g. desmutting
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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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/12—Light metals
- C23G1/125—Light metals aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7243196A FR2208994A1 (en) | 1972-12-05 | 1972-12-05 | Surface treatment of aluminium prior to anodising - using bath contg. phosphoric acid, fluorides and wetting agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7243196A FR2208994A1 (en) | 1972-12-05 | 1972-12-05 | Surface treatment of aluminium prior to anodising - using bath contg. phosphoric acid, fluorides and wetting agent |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2208994A1 FR2208994A1 (en) | 1974-06-28 |
FR2208994B1 true FR2208994B1 (fr) | 1975-11-07 |
Family
ID=9108220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7243196A Granted FR2208994A1 (en) | 1972-12-05 | 1972-12-05 | Surface treatment of aluminium prior to anodising - using bath contg. phosphoric acid, fluorides and wetting agent |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2208994A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2127354B (en) * | 1982-09-23 | 1985-12-04 | James Michael Kape | Process and composition for preparing aluminum alloy surfaces for anodizing |
US20070066503A1 (en) | 2005-08-19 | 2007-03-22 | Mores Basaly | Methods and compositions for acid treatment of a metal surface |
FR3116066B1 (fr) * | 2020-11-09 | 2023-06-09 | Institut De Recherche Tech Materiaux Metallurgie Procedes | Solution de désanodisation et procédé utilisant une telle solution |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1348070A (fr) * | 1963-02-06 | 1964-01-04 | Parker Ste Continentale | Procédé pour décaper l'aluminium et les alliages d'aluminium |
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1972
- 1972-12-05 FR FR7243196A patent/FR2208994A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2208994A1 (en) | 1974-06-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |