JPS5511193A - Electrolytic bath for anodic oxidation coloring of aluminum or aluminum alloy - Google Patents
Electrolytic bath for anodic oxidation coloring of aluminum or aluminum alloyInfo
- Publication number
- JPS5511193A JPS5511193A JP7909679A JP7909679A JPS5511193A JP S5511193 A JPS5511193 A JP S5511193A JP 7909679 A JP7909679 A JP 7909679A JP 7909679 A JP7909679 A JP 7909679A JP S5511193 A JPS5511193 A JP S5511193A
- Authority
- JP
- Japan
- Prior art keywords
- anodic oxidation
- electrolytic bath
- aluminum
- sulfuric acid
- oxidation 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.)
- Pending
Links
Landscapes
- Electrochemical Coating By Surface Reaction (AREA)
Abstract
PURPOSE: The electrolytic bath for anodic oxidation coloring of Al of superior throwing power obtainable by adding the specific amounts of sulfosalicylic acid and sulfuric acid to water.
CONSTITUTION: The acidic aqueous solution containing sulfosalicylic acid; 1 to 10wt% and sulfuric acid; 0.04 to 0.08wt% (but also contains the sulfuric acid contained in sulfosalicylic acid) at these concentrations.
USE: Parts such as of Al or Al alloys are dipped as anode in the electrolytic bath of the above composition and direct current is supplied between the same and cathode. A beautiful and even yellow brown anodic oxidation film is formed on the Al, Al alloy parts.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7909679A JPS5511193A (en) | 1979-06-25 | 1979-06-25 | Electrolytic bath for anodic oxidation coloring of aluminum or aluminum alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7909679A JPS5511193A (en) | 1979-06-25 | 1979-06-25 | Electrolytic bath for anodic oxidation coloring of aluminum or aluminum alloy |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10589075A Division JPS5230236A (en) | 1975-09-03 | 1975-09-03 | Electrolytic bath for forming anodic pigmentation coating on aluminum or its alloy |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5511193A true JPS5511193A (en) | 1980-01-25 |
Family
ID=13680339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7909679A Pending JPS5511193A (en) | 1979-06-25 | 1979-06-25 | Electrolytic bath for anodic oxidation coloring of aluminum or aluminum alloy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5511193A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107740160A (en) * | 2017-11-03 | 2018-02-27 | 安徽新合富力科技有限公司 | A kind of pack alloy anode oxidation method |
-
1979
- 1979-06-25 JP JP7909679A patent/JPS5511193A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107740160A (en) * | 2017-11-03 | 2018-02-27 | 安徽新合富力科技有限公司 | A kind of pack alloy anode oxidation method |
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