JPS5757888A - Surface treatment of hoop of composite material consisting of aluminum or its alloy and different metal - Google Patents
Surface treatment of hoop of composite material consisting of aluminum or its alloy and different metalInfo
- Publication number
- JPS5757888A JPS5757888A JP13045980A JP13045980A JPS5757888A JP S5757888 A JPS5757888 A JP S5757888A JP 13045980 A JP13045980 A JP 13045980A JP 13045980 A JP13045980 A JP 13045980A JP S5757888 A JPS5757888 A JP S5757888A
- Authority
- JP
- Japan
- Prior art keywords
- hoop
- acid
- alloy
- alkali
- composite material
- 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.)
- Pending
Links
Abstract
PURPOSE: To form an oxide film on the Al layer of a hoop without eroding the constituent metals of the hoop by preparing an alkali electrolytic bath consisting of a sodium phosphate compound, an alkali metallic or alkaline earth metallic hydroxide, and an org. acid, an inorg. acid or salts thereof and by carrying out electrolytic treatment in the soln.
CONSTITUTION: An alkali electrolytic bath consisting of a sodium phosphate compound, an alkali metallic or alkaline earth metallic hydroxide, and an org. acid, an inorg. acid or ≥1 kind of salt thereof is prepared. To the bath may be added a polyol or a fluoride as an auxiliary. A hoop of a composite material consisting of Al or an Al alloy and a different metal is electrolytically treated in the electrolytic bath.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13045980A JPS5757888A (en) | 1980-09-19 | 1980-09-19 | Surface treatment of hoop of composite material consisting of aluminum or its alloy and different metal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13045980A JPS5757888A (en) | 1980-09-19 | 1980-09-19 | Surface treatment of hoop of composite material consisting of aluminum or its alloy and different metal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5757888A true JPS5757888A (en) | 1982-04-07 |
Family
ID=15034737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13045980A Pending JPS5757888A (en) | 1980-09-19 | 1980-09-19 | Surface treatment of hoop of composite material consisting of aluminum or its alloy and different metal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5757888A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008518097A (en) * | 2004-10-25 | 2008-05-29 | ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチエン | Anodized coatings and coated articles on aluminum and aluminum alloy coated substrates |
CN101824641A (en) * | 2010-03-29 | 2010-09-08 | 西安理工大学 | Method for processing aluminum and magnesium or aluminium magnesium alloy radiator and electrolyte used thereby |
US8361630B2 (en) | 2001-10-02 | 2013-01-29 | Henkel Ag & Co. Kgaa | Article of manufacture and process for anodically coating an aluminum substrate with ceramic oxides prior to polytetrafluoroethylene or silicone coating |
US9701177B2 (en) | 2009-04-02 | 2017-07-11 | Henkel Ag & Co. Kgaa | Ceramic coated automotive heat exchanger components |
CN110629267A (en) * | 2018-06-25 | 2019-12-31 | 比亚迪股份有限公司 | Alkaline anodizing solution and anodizing method for aluminum products |
-
1980
- 1980-09-19 JP JP13045980A patent/JPS5757888A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8361630B2 (en) | 2001-10-02 | 2013-01-29 | Henkel Ag & Co. Kgaa | Article of manufacture and process for anodically coating an aluminum substrate with ceramic oxides prior to polytetrafluoroethylene or silicone coating |
US9023481B2 (en) | 2001-10-02 | 2015-05-05 | Henkel Ag & Co. Kgaa | Anodized coating over aluminum and aluminum alloy coated substrates and coated articles |
JP2008518097A (en) * | 2004-10-25 | 2008-05-29 | ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチエン | Anodized coatings and coated articles on aluminum and aluminum alloy coated substrates |
US9701177B2 (en) | 2009-04-02 | 2017-07-11 | Henkel Ag & Co. Kgaa | Ceramic coated automotive heat exchanger components |
CN101824641A (en) * | 2010-03-29 | 2010-09-08 | 西安理工大学 | Method for processing aluminum and magnesium or aluminium magnesium alloy radiator and electrolyte used thereby |
CN110629267A (en) * | 2018-06-25 | 2019-12-31 | 比亚迪股份有限公司 | Alkaline anodizing solution and anodizing method for aluminum products |
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