This work is mainly about the surface treatment of steel, stainless steel, aluminum and their alloys, namely electroplating. In order to make the steel pole durable and prolong its service life, it is beautiful and elegant.
In the electroplating process, the plated metal or other insoluble materials are used as the anode, and the plated metal products are used as the cathode. Cations of electroplated metal are reduced on the metal surface to form a coating. In order to eliminate the interference of other cations and make the coating uniform and firm, it is necessary to use a solution containing electroplating metal cations as electroplating solution to keep the concentration of electroplating metal cations unchanged. The purpose of electroplating is to coat the substrate with a metal coating to change the surface properties or dimensions of the substrate. Electroplating can enhance the corrosion resistance of metals (most of the plated metals are corrosion-resistant metals), increase hardness, prevent wear, and improve conductivity, lubricity, heat resistance and beautiful surface.