Main Factors Influencing the Brightness of Electrolytic Polishing

Stainless steel electrolytic polishing compound can't help to get good brightness, whose reasons are basically the following factors:

A. Inappropriate ratio of acid: The ratio of phosphoric acid and sulfuric acid is not correct, which will cause the liquid polishing that cannot effectively corrode artifacts, causing the surface black or white. Or this kind of polishing is easy to bring too much corrosion, causing the surface a lot of pitting.

B. The selection for brightener is not correct. In the market, most people use chromic acid formula, which contains heavy metal hexavalent chromium that is easy to cause harm to human body. It is suggested that people don't use this kind of raw material that polluted the environment. But stainless steel electrolytic brightener in the market is completely more superior than chromic acid formula, and the preparation cost is lower than chromic acid electrolytic polishing compound.

C. The current voltage testing is not accurate. In general, the voltage for stainless steel electrolytic polishing is 7-12 V, and the current is 10-20 amperes per square decimeter.

D. Other factors: It may be caused by the anode, hanging fixture and other factors.

Polishing compound is a kind of water-soluble polishes that do not contain any sulfur, phosphorus, or chlorine additives, which has good degreasing, rust protection, cleaning and other performance. It can make metal products brighter more than the original luster, and has stable performance, non-toxic, no pollution on environment and so on.