The principle of chrome plating of cold metal stamping parts

The chromium plating technology of metal stamping parts mold is a kind of electrochemical method to deposit metal or metallization on the surface of the body; it can make the metal ions uniformly dissolved in the solution contact in the plating solution or the surface of the body in an orderly manner The electrons are obtained, reduced to metal atoms and deposited on the surface of the body to form a metal coating; during electroplating, the plated metal is used as an anode, which is oxidized into cations and enters the electroplating solution. The metal stamping mold for electroplating is used as a cathode. The cations of the plated metal are on the surface of the mold It is reduced to a plating layer; there are two types of chromium plating. The first one is for decorative purposes. It has a bright appearance and good abrasion resistance, but the anti-rust ability is not as good as galvanized and better than oxidation. The second is a metal stamping parts manufacturer. Increase the hardness and wear resistance of metal parts in the article; recommended article: stamping process of sheet metal stamping parts processing Previous: matters needing attention when entering the stamping parts production workshop