
An electrolytic passivation process of forming a thin

A common chemical surface treatment method

The process of using an electric current to reduce

The process of spraying paint, pigment, or color to

The technique also known as blackening, or gun bluing, a chemical proce

Polishing, also known as buffing, a process of

The process of placing a functional and decorative

The process through utilizing heating or chilling

Apply a luster between the dull, non-shiny finish of mat

The operation of propelling a stream of abrasive

It is also known as chromate conversion, the coating are

Tungsten carbide coating is a type of thermal spray