Electropolishing

Electropolishing is the reverse of plating in that metal is removed from the surface rather than deposited.  Electropolishing is primarily used to obtain a bright, clean, appealing surface.
Click here for more…

Passivation

Passivation is the treatment of stainless steel in a nitric acid or citric acid solution to remove iron contamination on the surface. Pickling or acid cleaning restores the corrosion resistance of the surface by removing any surface contamination such as grease or dirt, as well as any embedded iron or exposed inclusion particles in the steel.
Click here for more…