• Aluminum alloy phosphoric acid anodizing
Aluminum alloy phosphoric acid anodizing
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Aluminum alloy phosphoric acid anodizing

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  • Product Description
  • Aluminum alloy phosphoric acid anodizing is an electrochemical surface‑treatment process that uses phosphoric acid as the electrolyte to form a thin, highly porous alumina oxide film. This film does not serve as an independent protective layer; rather, it is primarily employed as a pre‑treatment step prior to adhesive bonding, electroplating, or coating, significantly enhancing the adhesion between the subsequent coating and the substrate. It is widely used in the surface preparation of aluminum components in the aerospace industry.

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Factory实景

Aluminum-Magnesium Pilot-Scale Base
Anti-fatigue oxide film dedicated line

Workshop equipment

Casting Aluminum Alloy Production and R&D Base
Technology Project Supporting Oxidation Dedicated Line 001

Aluminum alloy phosphoric acid anodizing

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