CH206445A - Process for the production of oxidic protective layers on aluminum and aluminum alloys. - Google Patents
Process for the production of oxidic protective layers on aluminum and aluminum alloys.Info
- Publication number
- CH206445A CH206445A CH206445DA CH206445A CH 206445 A CH206445 A CH 206445A CH 206445D A CH206445D A CH 206445DA CH 206445 A CH206445 A CH 206445A
- Authority
- CH
- Switzerland
- Prior art keywords
- aluminum
- production
- protective layers
- oxidic protective
- aluminum alloys
- Prior art date
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
- C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
- C25D11/10—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing organic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Printing Plates And Materials Therefor (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE206445X | 1935-12-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH206445A true CH206445A (en) | 1939-08-15 |
Family
ID=5792568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH206445D CH206445A (en) | 1935-12-11 | 1936-12-10 | Process for the production of oxidic protective layers on aluminum and aluminum alloys. |
Country Status (6)
Country | Link |
---|---|
US (1) | US2233785A (en) |
CH (1) | CH206445A (en) |
ES (1) | ES152467A1 (en) |
FR (1) | FR814798A (en) |
GB (1) | GB474323A (en) |
NL (1) | NL48557C (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2541083A (en) * | 1945-08-25 | 1951-02-13 | Sperry Corp | Electroplating on aluminum |
US2855351A (en) * | 1954-09-20 | 1958-10-07 | Sanford Process Co Inc | Process for electrolytically producing oxide coating on aluminum and aluminum alloys |
US2855350A (en) * | 1954-09-20 | 1958-10-07 | Sanford Process Co Inc | Process for electrolytically producing oxide coating on aluminum and aluminum alloys |
NL238065A (en) * | 1958-04-14 | |||
US2998361A (en) * | 1958-06-11 | 1961-08-29 | Toyo Kohan Co Ltd | Electrochemical treatment of metal surfaces and the products thereof |
US3227639A (en) * | 1961-10-24 | 1966-01-04 | Aluminum Co Of America | Method of anodizing aluminum with electrolyte containing sulfophthalic acid |
US3143485A (en) * | 1961-11-28 | 1964-08-04 | Aluminum Co Of America | Aluminum anodizing |
US3280013A (en) * | 1964-06-02 | 1966-10-18 | Aluminum Co Of America | Anodizing electrolyte and process |
GB1127160A (en) * | 1965-12-27 | 1968-09-11 | Sumitomo Chemical Co | A method of producing a coloured anodic oxide film on aluminium |
FR1493055A (en) * | 1966-07-13 | 1967-08-25 | Pechiney | Direct formation of colored layers by anodization of aluminum and its alloys |
-
0
- NL NL48557D patent/NL48557C/xx active
-
1936
- 1936-12-07 US US114644A patent/US2233785A/en not_active Expired - Lifetime
- 1936-12-09 GB GB33848/36A patent/GB474323A/en not_active Expired
- 1936-12-10 CH CH206445D patent/CH206445A/en unknown
- 1936-12-11 FR FR814798D patent/FR814798A/en not_active Expired
-
1941
- 1941-04-15 ES ES0152467A patent/ES152467A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL48557C (en) | |
ES152467A1 (en) | 1943-03-01 |
US2233785A (en) | 1941-03-04 |
GB474323A (en) | 1937-10-29 |
FR814798A (en) | 1937-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH205828A (en) | Process for the production of aluminum phthalocyanine. | |
CH206445A (en) | Process for the production of oxidic protective layers on aluminum and aluminum alloys. | |
CH175366A (en) | Process for the production of corrosion-resistant oxidic layers on aluminum and its alloys. | |
CH207210A (en) | Process for the production of protective layers on light metals and light metal alloys. | |
CH230710A (en) | Process for the production of coatings on objects made of aluminum or aluminum alloys. | |
CH204534A (en) | Process for the production of photographic layers. | |
CH227802A (en) | Process for the production of protective layers on the surface of magnesium alloys. | |
AT148709B (en) | Process for the production of oxide layers on aluminum or aluminum alloys. | |
CH175365A (en) | Process for the production of corrosion-resistant coatings on aluminum and its alloys. | |
CH195962A (en) | Process for the production of galvanic deposits on objects made of aluminum and aluminum alloys. | |
CH232902A (en) | Process for the production of protective layers on aluminum or aluminum alloys. | |
CH209863A (en) | Process for the electrolytic production of protective coatings on workpieces made of magnesium and its alloys. | |
CH175367A (en) | Process for the production of asphalt surfaces on aluminum and its alloys. | |
CH226697A (en) | Process for the production of opaque oxide protective layers on objects made of aluminum and its alloys. | |
CH230915A (en) | Process for the treatment of oxidic protective layers on magnesium and mainly magnesium-containing alloys. | |
CH201631A (en) | Process for the electrolytic production of oxide-containing coatings on aluminum-free magnesium alloys. | |
CH223964A (en) | Process for creating deep black protective layers on aluminum and aluminum alloys. | |
CH227801A (en) | Process for the production of wear-resistant protective layers on magnesium and magnesium alloys. | |
CH229615A (en) | Process for the production of nickel coatings on objects made of aluminum and aluminum alloys. | |
FR787108A (en) | aerodynamic and protective equipment for vehicles | |
FR808289A (en) | Process for the preparation of protective coatings on magnesium and its alloys | |
CH226231A (en) | Process for the production of dyeable protective layers on articles made of magnesium and magnesium alloys. | |
CH228946A (en) | Process for the production of protective layers on light metals and light metal alloys. | |
CH225790A (en) | Process for the production of surface protection layers on zinc and zinc alloys. | |
AT139821B (en) | Process for increasing the corrosion resistance of oxide coatings on aluminum and aluminum alloys. |