Anodizing of aluminium and its alloys. Specification for hard anodic oxidation coatings on aluminium and its alloys shop-only Other uses may be for

Other uses may be for floors and sheathing applications

— type of EPIA

1 Security grading

3 Durability

Anodizing of aluminium and its alloys. Specification for hard anodic oxidation coatings on aluminium and its alloys shop-only Other uses may be forWhat is this standard about? It covers requirements and test methods for hard anodizing an electrolytic treatment which forms a hard and usually thick coating of alumina, used primarily for engineering purposes. This can be applied to cast or wrought aluminium and aluminium alloys. These coatings are mainly used to obtain: resistance to wear through abrasion or erosion electrical insulation thermal insulation build up (to repair parts out of tolerance