CH617460A5 - - Google Patents
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- Publication number
- CH617460A5 CH617460A5 CH1431676A CH1431676A CH617460A5 CH 617460 A5 CH617460 A5 CH 617460A5 CH 1431676 A CH1431676 A CH 1431676A CH 1431676 A CH1431676 A CH 1431676A CH 617460 A5 CH617460 A5 CH 617460A5
- Authority
- CH
- Switzerland
- Prior art keywords
- acid
- aluminum
- grain
- pattern
- alternating current
- 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
- C25D11/18—After-treatment, e.g. pore-sealing
- C25D11/20—Electrolytic after-treatment
- C25D11/22—Electrolytic after-treatment for colouring layers
-
- 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
-
- 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
- C25D11/12—Anodising more than once, e.g. in different baths
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Printing Plates And Materials Therefor (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Electroplating Methods And Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13648575A JPS5260244A (en) | 1975-11-13 | 1975-11-13 | Surface treatment of aluminum or its alloy |
JP2755676A JPS52110237A (en) | 1976-03-12 | 1976-03-12 | Surface treatment of aluminum or aluminum alloy |
Publications (1)
Publication Number | Publication Date |
---|---|
CH617460A5 true CH617460A5 (de) | 1980-05-30 |
Family
ID=26365490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1431676A CH617460A5 (de) | 1975-11-13 | 1976-11-12 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4221640A (de) |
CA (1) | CA1112600A (de) |
CH (1) | CH617460A5 (de) |
DE (1) | DE2651346C3 (de) |
FR (1) | FR2331630A1 (de) |
GB (1) | GB1523030A (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5451936A (en) * | 1977-09-30 | 1979-04-24 | Shokosha Kk | Electropolishing of aluminum and alloy thereof |
ES482399A1 (es) * | 1978-07-13 | 1980-04-01 | British Insulated Callenders | Un metodo de tratar anodicamente una banda cantinua de papelde aluminio. |
US4278737A (en) * | 1978-08-04 | 1981-07-14 | United States Borax & Chemical Corporation | Anodizing aluminum |
JPS6014838B2 (ja) * | 1980-09-30 | 1985-04-16 | ワイケイケイ株式会社 | アルミニウム表面に着色筋目模様を形成する方法 |
DE3265804D1 (en) * | 1981-05-19 | 1985-10-03 | Sankyo Alu Ind | Method of treating a surface of an aluminum to form a pattern thereon |
JPS5877597A (ja) * | 1981-05-20 | 1983-05-10 | Nippon Chemicon Corp | 太陽放射エネルギ−選択吸収体およびその選造方法 |
DE3206470A1 (de) * | 1982-02-23 | 1983-09-01 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von traegermaterialien fuer offsetdruckplatten |
DE3206469A1 (de) * | 1982-02-23 | 1983-09-01 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von traegermaterialien fuer offsetdruckplatten |
DE3232485A1 (de) * | 1982-09-01 | 1984-03-01 | Hoechst Ag, 6230 Frankfurt | Verfahren zur nachbehandlung von aluminiumoxidschichten mit alkalisilikat enthaltenden waessrigen loesungen und dessen verwendung bei der herstellung von offsetdruckplattentraegern |
DE3328048A1 (de) * | 1983-08-03 | 1985-02-21 | Hoechst Ag, 6230 Frankfurt | Verfahren zur zweistufigen anodischen oxidation von traegermaterialien aus aluminium fuer offsetdruckplatten |
DE3406101A1 (de) * | 1984-02-21 | 1985-08-22 | Hoechst Ag, 6230 Frankfurt | Verfahren zur zweistufigen hydrophilierenden nachbehandlung von aluminiumoxidschichten mit waessrigen loesungen und deren verwendung bei der herstellung von offsetdruckplattentraegern |
JP2759897B2 (ja) * | 1991-09-30 | 1998-05-28 | ワイケイケイ株式会社 | アルミニウム又はアルミニウム合金の着色体の製造方法 |
ES2594458T3 (es) * | 2009-07-23 | 2016-12-20 | Carrier Corporation | Método para formar una capa de óxido en un artículo soldado fuerte |
KR101055501B1 (ko) * | 2010-02-12 | 2011-08-08 | 삼성전기주식회사 | 인쇄회로기판 및 인쇄회로기판의 제조방법 |
CN102312264B (zh) * | 2011-08-22 | 2013-10-09 | 吴江市精工铝字制造厂 | 铝及铝合金的装饰性氧化法 |
US10876211B2 (en) | 2011-09-16 | 2020-12-29 | Prc-Desoto International, Inc. | Compositions for application to a metal substrate |
TWI547388B (zh) * | 2013-12-05 | 2016-09-01 | Taiwan Green Point Entpr Co | Surface treatment of aluminum-containing products and their products with grain lines method |
WO2017070780A1 (en) | 2015-10-27 | 2017-05-04 | Métal Protection Lenoli Inc. | Electrolytic process and apparatus for the surface treatment of non-ferrous metals |
CN110685002B (zh) * | 2019-10-23 | 2022-01-25 | 佛山科学技术学院 | 一种铝合金表面处理方法 |
WO2022093182A1 (en) * | 2020-10-27 | 2022-05-05 | Hewlett-Packard Development Company, L.P. | Covers for electronic devices |
CN113308687A (zh) * | 2021-05-21 | 2021-08-27 | 南通华之磊电子科技有限公司 | 一种基于铝制品染色水洗药剂及其铝制品染色工艺 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1515658A (en) * | 1919-12-04 | 1924-11-18 | Cole Thomas Charles | Process for coating aluminum |
US1735286A (en) * | 1923-12-19 | 1929-11-12 | Zh Rikagaku Kenkyujo | Process of coating metallic aluminum or aluminum alloys with aluminum oxide skin |
US1735509A (en) * | 1925-10-30 | 1929-11-12 | Zh Rikagaku Kenkyujo | Process of forming an electrically insulating and anticorrosive oxide coating on aluminum material |
FR1302285A (fr) * | 1961-03-15 | 1962-08-24 | Kyowa Hakko Kogyo Kk | Solution pour le polissage électrolytique de l'aluminium |
-
1976
- 1976-10-28 CA CA264,355A patent/CA1112600A/en not_active Expired
- 1976-11-04 GB GB45975/76A patent/GB1523030A/en not_active Expired
- 1976-11-10 DE DE2651346A patent/DE2651346C3/de not_active Expired
- 1976-11-12 CH CH1431676A patent/CH617460A5/fr not_active IP Right Cessation
- 1976-11-12 FR FR7634209A patent/FR2331630A1/fr active Granted
-
1978
- 1978-04-12 US US05/895,725 patent/US4221640A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4221640A (en) | 1980-09-09 |
DE2651346B2 (de) | 1979-02-15 |
CA1112600A (en) | 1981-11-17 |
GB1523030A (en) | 1978-08-31 |
FR2331630A1 (fr) | 1977-06-10 |
DE2651346A1 (de) | 1977-05-18 |
DE2651346C3 (de) | 1980-10-16 |
FR2331630B1 (de) | 1980-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PFA | Name/firm changed |
Owner name: HOKUSEI ALUMINIUM COMPANY, LTD. |
|
PUE | Assignment |
Owner name: HOKUTO ALUMI CO., LTD. |
|
PL | Patent ceased |