Anodizing is an electrochemical process some jewelers use to change the color of metals such as titanium, aluminum, and niobium. Dipping a reactive metal into a "bath" mixture of low-sudsing ...

Choices for coatings include anodizing, ceramic coating, chemical finish, coil coating, galvanizing, hard coating, hardfacing, painting, powder coating, rubber or plastic, thin film coating, thermal ...