ES2032769T3 - Metodo para el coloreado electronico de aluminio o de aleaciones de aluminio. - Google Patents
Metodo para el coloreado electronico de aluminio o de aleaciones de aluminio.Info
- Publication number
- ES2032769T3 ES2032769T3 ES198787104536T ES87104536T ES2032769T3 ES 2032769 T3 ES2032769 T3 ES 2032769T3 ES 198787104536 T ES198787104536 T ES 198787104536T ES 87104536 T ES87104536 T ES 87104536T ES 2032769 T3 ES2032769 T3 ES 2032769T3
- Authority
- ES
- Spain
- Prior art keywords
- aluminum
- voltage
- aluminum alloy
- applying
- electronic coloring
- Prior art date
- 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 - Lifetime
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
- C25D11/18—After-treatment, e.g. pore-sealing
- C25D11/20—Electrolytic after-treatment
- C25D11/22—Electrolytic after-treatment for colouring layers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrochemical Coating By Surface Reaction (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
Método para el coloreado electrolítico de una pieza de aluminio o de aleación de aluminio anodizado en el cual, dicha pieza de aluminio o de aleación de aluminio es tratada preliminarmente en un electrolito aplicando un voltaje de una forma de onda de voltaje positivo y, a continuación, dicha pieza de aluminio o de aleación de aluminio es coloreada electrolíticamente en un electrolito conteniendo sales metálicas mediante la aplicación de un voltaje de corriente alterna asimétrica, en el cual, el valor absoluto del voltaje negativo es superior al del voltaje positivo.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7245486 | 1986-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2032769T3 true ES2032769T3 (es) | 1993-03-01 |
Family
ID=13489761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES198787104536T Expired - Lifetime ES2032769T3 (es) | 1986-04-01 | 1987-03-27 | Metodo para el coloreado electronico de aluminio o de aleaciones de aluminio. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4808280A (es) |
| EP (1) | EP0239944B1 (es) |
| JP (1) | JPS6345398A (es) |
| CA (1) | CA1307763C (es) |
| DE (1) | DE3780053T2 (es) |
| ES (1) | ES2032769T3 (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3777806D1 (de) * | 1987-01-16 | 1992-04-30 | Alusuisse Lonza Services Ag | Verfahren zum elektrolytischen faerben einer anodischen oxidschicht auf aluminium oder aluminiumlegierungen. |
| DE3743113A1 (de) * | 1987-12-18 | 1989-06-29 | Gartner & Co J | Verfahren zum elektrolytischen faerben von anodisch erzeugten oxidschichten auf aluminium und aluminiumlegierungen |
| US4931151A (en) * | 1989-04-11 | 1990-06-05 | Novamax Technologies Holdings Inc. | Method for two step electrolytic coloring of anodized aluminum |
| ES2052455B1 (es) * | 1992-12-31 | 1994-12-01 | Novamax Tech Holdings | Procedimiento para la obtencion por via electrolitica sobre aluminio anodizado de una gama de colores del espectro visible. |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2052100A5 (es) * | 1969-07-16 | 1971-04-09 | Cegedur Gp | |
| JPS5423664B2 (es) * | 1975-03-06 | 1979-08-15 | ||
| US4147598A (en) * | 1975-08-27 | 1979-04-03 | Riken Keikinzoku Kogyo Kabushiki Kaisha | Method for producing colored anodic oxide films on aluminum based alloy materials |
| ES8205885A2 (es) * | 1979-07-04 | 1982-08-01 | Empresa Nacional Aluminio | Mejoras introducidas en el objeto de la patente principal por proceso para la coloracion electrolitica del aluminio a-nodizado. |
| JPS5852037B2 (ja) * | 1979-09-20 | 1983-11-19 | 株式会社 日本軽金属総合研究所 | 着色アルミニウム材の製造法 |
| JPS5852038B2 (ja) * | 1980-03-26 | 1983-11-19 | 株式会社 日本軽金属総合研究所 | 着色アルミニウム材の製造法 |
| AU533310B2 (en) * | 1980-12-27 | 1983-11-17 | K.K. Chiyoda | Chemically producing anodic oxidation coat on al or al alloy |
| JPS6068997A (ja) * | 1983-09-27 | 1985-04-19 | Fuji Photo Film Co Ltd | 平版印刷版用アルミニウム支持体の製造方法 |
-
1987
- 1987-03-23 US US07/029,442 patent/US4808280A/en not_active Expired - Fee Related
- 1987-03-27 ES ES198787104536T patent/ES2032769T3/es not_active Expired - Lifetime
- 1987-03-27 EP EP87104536A patent/EP0239944B1/en not_active Expired - Lifetime
- 1987-03-27 DE DE8787104536T patent/DE3780053T2/de not_active Expired - Lifetime
- 1987-03-30 JP JP62074130A patent/JPS6345398A/ja active Granted
- 1987-03-31 CA CA000533453A patent/CA1307763C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA1307763C (en) | 1992-09-22 |
| US4808280A (en) | 1989-02-28 |
| DE3780053T2 (de) | 1992-12-24 |
| JPH0433870B2 (es) | 1992-06-04 |
| DE3780053D1 (de) | 1992-08-06 |
| JPS6345398A (ja) | 1988-02-26 |
| EP0239944B1 (en) | 1992-07-01 |
| EP0239944A1 (en) | 1987-10-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR920700312A (ko) | 알루미늄 또는 그의 합금의 표면처리방법 | |
| GB1257047A (es) | ||
| ATE287977T1 (de) | Verfahren zur oberflächenbehandlung von aluminium oder aluminium-legierungen mittels alkansulfonsäurehaltigen formulierungen | |
| GB1438383A (en) | Method for producing a coloured oxide coating on aluminum or | |
| GB1342776A (en) | Sequence colouring of anodised aluminium or aluminium based alloy articles | |
| FR2426096A1 (fr) | Procede d'anodisation dure sous basse tension d'articles en aluminium et alliages d'aluminium | |
| AR241811A1 (es) | Procedimiento para colorear por via electrolitica con sales metalicas, superficies anodizadas de aluminio. | |
| US3930966A (en) | Method of forming colored oxide film on aluminum or aluminum alloy | |
| ES2032769T3 (es) | Metodo para el coloreado electronico de aluminio o de aleaciones de aluminio. | |
| GB1398231A (en) | Method for electrolytically colouring aluminium articles | |
| ATE82596T1 (de) | Elektrolytisches einfaerben von anodisiertem aluminium. | |
| ES498578A0 (es) | Procedimiento de coloracion por via electrolitica de una pieza de aluminio o de aleacion de aluminio | |
| JPS5760099A (en) | Method for forming colored stripe on aluminum surface | |
| US4737245A (en) | Method for uniformly electrolytically coloring anodized aluminum or aluminum alloys | |
| ES8205885A2 (es) | Mejoras introducidas en el objeto de la patente principal por proceso para la coloracion electrolitica del aluminio a-nodizado. | |
| GB1150882A (en) | Anodising Treatment For Aluminium And Its Alloys | |
| EP0320952A3 (en) | Process for the electrolytic colouring of anodically obtained oxide layers on aluminium or aluminium alloys | |
| ES482021A1 (es) | Procedimiento para la produccion de recubrimientos protecto-res coloreados sobre articulos de aluminio o aleaciones de aluminio. | |
| ES398449A1 (es) | Procedimiento para el tenido electrolitico de objetos de a-luminio o de una aleacion de aluminio, previamente oxidados por via anodica. | |
| KR850005514A (ko) | 알루미늄 또는 그 합금의 양극산화피막에 대한 전해착색 방법 | |
| DE58902601D1 (de) | Verwendung von p-toluolsulfonsaeure zum elektrolytischen faerben anodisch erzeugter oberflaechen von aluminium. | |
| ATE87T1 (de) | Verfahren zur elektrolytischen faerbung von auf aluminium erzeugten anodischen oxidschichten. | |
| GB1090840A (en) | Improvements in or relating to the anodising of aluminium and aluminium alloys | |
| GB1426423A (en) | Method of producing coloured anodic coating on aluminum and its alloys | |
| FR2126273A1 (en) | Electrolytic treatment for colouring anodized aluminium - - using direct and alternating current |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
Ref document number: 239944 Country of ref document: ES |