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ChengdeChromic Acid Anodizing of Aluminum Alloys
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Product Description
Aluminum alloy undergoes chromic acid anodizing; in the defense industry, the resulting coating is also referred to as a fatigue‑resistant oxide film.
The applicable standard for chromic acid anodizing is as follows: QJ Z 133-85 — Methods for Analyzing Porcelain‑Type Anodizing Solutions for Aluminum and Aluminum Alloys.
QJ 473-1988 Technical Specifications for Chromic Acid Anodizing Films on Aluminum and Aluminum Alloys
QJ 471-1988 Technical Specifications for Porcelain‑Type Anodic Oxide Coatings on Aluminum and Aluminum Alloys
HBZ 118-1987 Chromic Acid Anodizing Process for Aluminum and Aluminum Alloys
HB 5373-1987 Quality Inspection of Chromic Acid Anodic Oxide Coatings on Aluminum and Aluminum Alloys
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