New plating process for aluminum and its alloys (alternative to zinc plating \ alternative to alkaline etching)

2009-04-04View Original

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Plating/spraying/powder-coating treatment solutions for aluminum and its alloys; used for micro-acidic treatment to remove aluminum oxide films, as a substitute for alkaline etching； Aluminum parts and their alloys can be used as a substitute for zinc plating; after treatment, they can be directly plated with nickel or treated with alkalis ； High-grade aluminum alloy electroplating; nickel removal to improve salt spray resistance and reduce costs ； Alternative to hexavalent chromium passivation and anodization ； Polishing and color protection (anti-discoloration) for high-silica-alumina products ； Improving the surface alkali resistance of aluminum and its alloys ； Before painting/spraying aluminum and aluminum alloys, **increase adhesion ；

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New plating process for aluminum and its alloys (alternative to zinc plating \ alternative to alkaline etching)

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