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METHOD OF ANODIZING OF MAGNESIUM AND MAGNESIUM ALLOYS AND PRODUCING CONDUCTIVE LAYERS ON AN ANODIZED SURFACE
METHOD OF ANODIZING OF MAGNESIUM AND MAGNESIUM ALLOYS AND PRODUCING CONDUCTIVE LAYERS ON AN ANODIZED SURFACE
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机译:镁和镁合金的阳极氧化方法以及在阳极氧化后的表面上制备导电层的方法
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摘要
The present invention relates to a method, a composition and a method for making the" composition for anodizing metal surfaces, especially magnesium surfaces is disclosed. The composition is a basic aqueous solution including hydroxylamine phosphate anions and nonionic surfactants. A complementary method, composition and method for making the composition for rendering an anodized metal surface, especially a magnesium surface, conductive is disclosed. The composition is basic aqueous solution including bivalent nickel, pyrophosphate anions, sodium hypop!t°sphite and either ammonium thiocynate or lead nitrate.
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