Final answer:
Anodizing is the painting process in which surface wear does not easily remove the design. It involves etching aluminum to remove the existing oxide layer and building up a film of oxide on the surface.
Step-by-step explanation:
The painting process in which surface wear does not easily remove the design is anodizing. Anodizing is a process that involves etching aluminum with a sodium hydroxide solution to remove the existing oxide layer and then building up a film of oxide on the aluminum surface. This film increases the corrosion resistance of the aluminum and can also be dyed to give the aluminum article color.