发明名称 |
COLORING PROCESS FOR ANODIZED ALUMINIUM PRODUCTS |
摘要 |
The invention relates to an electrolytic method of coloring anodized aluminum workpieces in an acidic aqueous electrolyte containing nickel sulfamate in amounts from 50 to 150 grams per liter (expressed as nickel) at temperatures above 35 DEG C. The coloring voltage ranges from 5 to 40 volts (AC). |
申请公布号 |
PH21070(A) |
申请公布日期 |
1987.07.10 |
申请号 |
PH19710000304 |
申请日期 |
1984.03.29 |
申请人 |
KAISER ALUMINIUM & CHEMICAL CORP. |
发明人 |
BAKER BERNARD RAY;SMITH RICHARD LEE;BOLMER WOODRUFF PERCE |
分类号 |
C25D11/22 |
主分类号 |
C25D11/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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