JPS5698495A - Surface treatment method of magnesium or its alloy - Google Patents
Surface treatment method of magnesium or its alloyInfo
- Publication number
- JPS5698495A JPS5698495A JP54880A JP54880A JPS5698495A JP S5698495 A JPS5698495 A JP S5698495A JP 54880 A JP54880 A JP 54880A JP 54880 A JP54880 A JP 54880A JP S5698495 A JPS5698495 A JP S5698495A
- Authority
- JP
- Japan
- Prior art keywords
- film
- paraxylylene
- coupling agent
- silane coupling
- fluoride
- 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
Landscapes
- Electrochemical Coating By Surface Reaction (AREA)
Abstract
PURPOSE: To enhance corrosion resistance and reduce a dimensional change of a Mg material, by sequentially forming on Mg a manganese oxide film containing a fluoride, P, and Al, a silane coupling agent film, and a paraxylylene polymer film.
CONSTITUTION: Mg or a Mg alloy is anodized in an anodizing solution consisting of an aqueous solution containing a fluoride, phosphate, alkali metal hydroxide, permanganate, and aluminum hydroxide, to form a manganese oxide film containing the fluoride, P, and Al. Then, this is treated with a solution of a silane coupling agent and methanol to form a silane coupling agent film on the manganese oxide film. On the produced film, a paraxylylene or substituted paraxylylene film is formed by using a dimer of paraxylylene or substituted paraxylylene as raw material. In this process, the silane coupling agent film improves the bonding property of the xylylene polymer film.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54880A JPS5698495A (en) | 1980-01-09 | 1980-01-09 | Surface treatment method of magnesium or its alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54880A JPS5698495A (en) | 1980-01-09 | 1980-01-09 | Surface treatment method of magnesium or its alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5698495A true JPS5698495A (en) | 1981-08-07 |
Family
ID=11476774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54880A Pending JPS5698495A (en) | 1980-01-09 | 1980-01-09 | Surface treatment method of magnesium or its alloy |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5698495A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02208904A (en) * | 1989-02-09 | 1990-08-20 | Hitachi Metals Ltd | Excellent corrosion-resisting permanent magnet and manufacture thereof |
| JPH04224683A (en) * | 1990-03-19 | 1992-08-13 | Union Carbide Chem & Plast Co Inc | Method for optimizing corrosion resistance of coated substrate |
| EP0943700A3 (en) * | 1998-03-18 | 2000-05-03 | Hitachi, Ltd. | Mg alloy member, its fabrication and its use |
| EP0978576A4 (en) * | 1998-02-23 | 2000-11-08 | Mitsui Mining & Smelting Co | Corrosion-resistant, magnesium-based product exhibiting luster of base metal and method for producing the same |
| ES2178917A1 (en) * | 2000-04-05 | 2003-01-01 | Fundacion Inasmet | Chemical preservation of magnesium and its alloys consists of chemical conversion by a permanganate and phosphate mixture in solution, with cleaning |
| US6787192B2 (en) * | 2000-04-27 | 2004-09-07 | Otsuka Kagaku Kabushiki Kaisha | Process for producing part made of magnesium and/or magnesium alloy |
| WO2008027835A1 (en) * | 2006-08-28 | 2008-03-06 | Uti Limited Partnership | Method for anodizing aluminum-copper alloy |
| 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 |
-
1980
- 1980-01-09 JP JP54880A patent/JPS5698495A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02208904A (en) * | 1989-02-09 | 1990-08-20 | Hitachi Metals Ltd | Excellent corrosion-resisting permanent magnet and manufacture thereof |
| JPH079846B2 (en) * | 1989-02-09 | 1995-02-01 | 日立金属株式会社 | Permanent magnet having good corrosion resistance and method for producing the same |
| JPH04224683A (en) * | 1990-03-19 | 1992-08-13 | Union Carbide Chem & Plast Co Inc | Method for optimizing corrosion resistance of coated substrate |
| EP0978576A4 (en) * | 1998-02-23 | 2000-11-08 | Mitsui Mining & Smelting Co | Corrosion-resistant, magnesium-based product exhibiting luster of base metal and method for producing the same |
| US6335099B1 (en) | 1998-02-23 | 2002-01-01 | Mitsui Mining And Smelting Co., Ltd. | Corrosion resistant, magnesium-based product exhibiting luster of base metal and method for producing the same |
| EP0943700A3 (en) * | 1998-03-18 | 2000-05-03 | Hitachi, Ltd. | Mg alloy member, its fabrication and its use |
| US6328530B1 (en) | 1998-03-18 | 2001-12-11 | Hitachi, Ltd. | MG alloy member and its use |
| ES2178917A1 (en) * | 2000-04-05 | 2003-01-01 | Fundacion Inasmet | Chemical preservation of magnesium and its alloys consists of chemical conversion by a permanganate and phosphate mixture in solution, with cleaning |
| US6787192B2 (en) * | 2000-04-27 | 2004-09-07 | Otsuka Kagaku Kabushiki Kaisha | Process for producing part made of magnesium and/or magnesium alloy |
| WO2008027835A1 (en) * | 2006-08-28 | 2008-03-06 | Uti Limited Partnership | Method for anodizing aluminum-copper alloy |
| 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 |
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