Passivation

Difference Between Electropolishing and Passivation
Passivation is a chemical process designed to remove free iron and other contaminants from the part surface. Electropolishing is an electro-chemical p...
Difference Between Pickling and Passivation
Pickling uses acids that take off the surface of the metal to treat impurities as a sublevel basis. Pickling leaves a greater change to the metal. Pas...