phosphorization

Phosphorization is a process of chemical and electrochemical reaction to form phosphate chemical conversion film, which is called phosphating film. The purpose of phosphating is to provide protection for the base metal and prevent the metal from being corroded to a certain extent. Used as a primer before painting to improve the adhesion and corrosion resistance of the paint film; It can be used for friction reduction and lubrication in metal cold working process.


Post time: Oct-18-2021