JPS5767172A - Method for preventing aging of alkali etching solution in aluminum anodizing process - Google Patents
Method for preventing aging of alkali etching solution in aluminum anodizing processInfo
- Publication number
- JPS5767172A JPS5767172A JP14398280A JP14398280A JPS5767172A JP S5767172 A JPS5767172 A JP S5767172A JP 14398280 A JP14398280 A JP 14398280A JP 14398280 A JP14398280 A JP 14398280A JP S5767172 A JPS5767172 A JP S5767172A
- Authority
- JP
- Japan
- Prior art keywords
- etching
- vessel
- soln
- crystallizing
- gibbsite
- 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.)
- Granted
Links
- 238000005530 etching Methods 0.000 title abstract 8
- 230000032683 aging Effects 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 2
- 239000003513 alkali Substances 0.000 title 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title 1
- 229910052782 aluminium Inorganic materials 0.000 title 1
- 238000007743 anodising Methods 0.000 title 1
- 229910001679 gibbsite Inorganic materials 0.000 abstract 3
- 239000013078 crystal Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000003518 caustics Substances 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Landscapes
- ing And Chemical Polishing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14398280A JPS5767172A (en) | 1980-10-14 | 1980-10-14 | Method for preventing aging of alkali etching solution in aluminum anodizing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14398280A JPS5767172A (en) | 1980-10-14 | 1980-10-14 | Method for preventing aging of alkali etching solution in aluminum anodizing process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5767172A true JPS5767172A (en) | 1982-04-23 |
| JPS633954B2 JPS633954B2 (enExample) | 1988-01-26 |
Family
ID=15351557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14398280A Granted JPS5767172A (en) | 1980-10-14 | 1980-10-14 | Method for preventing aging of alkali etching solution in aluminum anodizing process |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5767172A (enExample) |
-
1980
- 1980-10-14 JP JP14398280A patent/JPS5767172A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS633954B2 (enExample) | 1988-01-26 |
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