POTENTIAL DISTRIBUTION OF CATHODIC PROTECTION FOR BARREL EQUIPMENT USED IN FRESH WATER
淡水介质中筒状设备内壁阴极保护电位分布研究

The effect of distance between cathode and anode and protection time as well as the number of sacrificial anode on the protection potential in fresh water at room temperature, in the case of A3 steel as the cathode and magnesium as the sacrifice anode have been studied. The cathodic protection was used on a device in Liaohua, and satisfactory results were obtained.