Passivation

Passivation is a post-fabrication process with an end goal of making the surface more passive and corrosion resistant by restoring the surface to the original characteristics. The protective film reduces corrosion, oxidation, and mild chemical attacks. Passivation removes unwanted debris such as free iron and oils from the substrate’s surface. In addition to its protective properties, the film can also improve the aesthetics of the treated components. Stainless steels most vulnerable points of corrosion lie in its grain boundaries, where iron deposits settle and corrode, oxidize, and rust. Passivation is the key to success to aid Stainless Steel in maintaining the metal’s overall performance integrity.