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
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