| 发明名称 |
METHOD FOR PRODUCING GREEN-COLORED ANODIC OXIDE FILM ON ALUMINUM OR ALUMINUM BASE ALLOY ARTICLES |
| 摘要 |
<p>A green colored anodic oxide film on an aluminum or aluminum base alloy article is obtained by subjecting the article to alternating current anodization in an anodic oxidation bath containing sulfuric acid and then immersing the resulting article in an aqueous solution containing copper ions and an acid, followed by an aftertreatment.</p> |
| 申请公布号 |
CA1061280(A) |
申请公布日期 |
1979.08.28 |
| 申请号 |
CA19760257620 |
申请日期 |
1976.07.23 |
| 申请人 |
SUMITOMO ALUMINIUM SMELTING COMPANY, LIMITED |
发明人 |
YANAGIDA, KIYOMI;HIROKANE, TADASHI;TSUKIYASU, TADASHI;SATO, TOMOARI |
| 分类号 |
C25D11/12;C25D11/14;C25D11/24;(IPC1-7):25D11/14 |
主分类号 |
C25D11/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
