JPS5528324A - Coloring method of aluminum or alloy thereof - Google Patents
Coloring method of aluminum or alloy thereofInfo
- Publication number
- JPS5528324A JPS5528324A JP9997578A JP9997578A JPS5528324A JP S5528324 A JPS5528324 A JP S5528324A JP 9997578 A JP9997578 A JP 9997578A JP 9997578 A JP9997578 A JP 9997578A JP S5528324 A JPS5528324 A JP S5528324A
- Authority
- JP
- Japan
- Prior art keywords
- group
- compound
- acid
- alloy
- metal salt
- 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 form a uniform colored film excelling in throwing power, by forming anodic oxide film on the surface of Al (alloy), and electrolytically coloring by using an electrolytic bath containing metal salt, organic sulfone compound and unsaturated organic compound.
CONSTITUTION: After forming an anodic oxide film on the surface of Al or alloy thereof, a colored film is formed by electrolyzing in an electrolytic bath in which are dissolved metal salt such as Ni, Co, Sn, and Cu and an organic additive selected from organic sulfone compound such as p-toluene sodium sulfonate and unsaturated organic compound. As the metal salt, a salt of sulfuric acid, sulfamic acid, oxalic acid, acetic acid, tartaric acid, or phosphoric acid is used. As the unsaturated organic compound, a compound having carbonyl group, vinylene group, ethynylene group, imino methylene group, cyano group, thiocarbamoyl group, or azo group is used.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9997578A JPS5528324A (en) | 1978-08-18 | 1978-08-18 | Coloring method of aluminum or alloy thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9997578A JPS5528324A (en) | 1978-08-18 | 1978-08-18 | Coloring method of aluminum or alloy thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5528324A true JPS5528324A (en) | 1980-02-28 |
Family
ID=14261658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9997578A Pending JPS5528324A (en) | 1978-08-18 | 1978-08-18 | Coloring method of aluminum or alloy thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5528324A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59185799A (en) * | 1983-03-31 | 1984-10-22 | カイザ−・アルミナム・アンド・ケミカルコ−ポレ−シヨン | Electrolytic coloring process for anode oxide coating |
JPS63210295A (en) * | 1987-02-25 | 1988-08-31 | Fujita Shoji Kk | Coloring treatment of aluminum or aluminum alloy for developing pastel color |
CN107815716A (en) * | 2017-09-12 | 2018-03-20 | 广东长盈精密技术有限公司 | The method handled the surface of workpiece |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5199643A (en) * | 1975-02-28 | 1976-09-02 | Hokusei Aluminium Co Ltd | ARUMINIUMUMATAHA ARUMINIUMUGOKINNO HYOMENCHAKUSHOKUSHORIHOHO |
JPS5296940A (en) * | 1976-02-10 | 1977-08-15 | Mitsui Keikinzoku Kako | Electrolytic pigmentation process for aluminum or its alloy |
JPS5318438A (en) * | 1976-08-04 | 1978-02-20 | Mitsui Keikinzoku Kako | Process for forming electrolytic pigmentation coatings on aluminum and aluminum alloy |
-
1978
- 1978-08-18 JP JP9997578A patent/JPS5528324A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5199643A (en) * | 1975-02-28 | 1976-09-02 | Hokusei Aluminium Co Ltd | ARUMINIUMUMATAHA ARUMINIUMUGOKINNO HYOMENCHAKUSHOKUSHORIHOHO |
JPS5296940A (en) * | 1976-02-10 | 1977-08-15 | Mitsui Keikinzoku Kako | Electrolytic pigmentation process for aluminum or its alloy |
JPS5318438A (en) * | 1976-08-04 | 1978-02-20 | Mitsui Keikinzoku Kako | Process for forming electrolytic pigmentation coatings on aluminum and aluminum alloy |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59185799A (en) * | 1983-03-31 | 1984-10-22 | カイザ−・アルミナム・アンド・ケミカルコ−ポレ−シヨン | Electrolytic coloring process for anode oxide coating |
JPS6346157B2 (en) * | 1983-03-31 | 1988-09-13 | Kaizaa Aruminamu Ando Chem Corp | |
JPS63210295A (en) * | 1987-02-25 | 1988-08-31 | Fujita Shoji Kk | Coloring treatment of aluminum or aluminum alloy for developing pastel color |
CN107815716A (en) * | 2017-09-12 | 2018-03-20 | 广东长盈精密技术有限公司 | The method handled the surface of workpiece |
CN107815716B (en) * | 2017-09-12 | 2019-09-20 | 广东长盈精密技术有限公司 | The method that the surface of workpiece is handled |
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