Anodic Treatment of Aluminum Alloys Sulfuric Acid Process, Dyed Coatings
|Publication Date:||1 November 2014|
This specification establishes the requirements for dyed anodic coatings on aluminum alloys.
This process has been used typically to increase corrosion resistance and to produce colored surfaces on aluminum alloy parts, but usage is not limited to such applications.
AMS2470 or AMS2471 should be specified for coatings to be used as a base for paint or other organic finishes. This process is not suitable for parts which contain joints or recesses in which the anodizing solutions may be retained.