Anodic Treatment of Aluminum Alloys Chromic Acid Process AMS2470N

DOI: https://doi.org/10.4271/AMS2470N

Issuing Committee: AMS B Finishes Processes and Fluids Committee

Publisher: SAE International

Pages: 8

Rationale: This specification was issued as a result of the SAE Five Year Review process. ORDERING INFORMATION: The following information shall be provided to the processor by the purchaser. 1) Purchase order shall specify not less than the following: AMS2470N Basis metal to be anodized Required color, if dyed Special features, geometry or processing present on parts that requires special attention by the processor Quantity of pieces to be anodized 2) Parts manufacturing operations such as heat treating, forming, joining and media finishing can affect the condition of the substrate and adversely affect the finished part. The sequencing of these types of operations should be specified by the cognizant engineering organization or purchaser and is not controlled by this specification.