Why to avoid corrosion when placing metal in cryogenic freezer

The ultra-low temperature freezing chamber is used for industrial cold treatment, which can freeze various copper sleeve, bearing and other materials. At the same time, attention should be paid to the corrosion of materials to avoid such corrosion. Therefore, metal corrosion is an electronic factor produced by anode and cathode connected by metal and electrolyte.… Read more Why to avoid corrosion when placing metal in cryogenic freezer