Passivation

Passivation

Passivation Finish

Passivation involves creating a natural chemical coating on the surface of a metal to protect it against corrosion. When we TIG weld stainless steel parts, the heat from the weld causes the metal to discolor. We use a electro-chemical passivating machine to remove the discoloration and bring corrosion resisting properties back to the surface of stainless steel.