The standard specifies various requirements for the anodized aluminum alloy sheets and plates, including:
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ASTM B580-79 (reapproved 2019) provides standard specifications for seven types of porous anodic oxide coatings on aluminum, defining requirements for thickness, corrosion resistance, and surface quality. The standard covers applications ranging from architectural to hard-coat engineering, requiring specific testing methods for verification. For the full standard, visit Internet Archive . The standard specifies various requirements for the anodized
ASTM B580 categorizes finishes into classes based on the minimum anodic coating thickness (measured in micrometers or mils). ASTM B580 categorizes finishes into classes based on