Magnesium Anode for Cathodic Protection

Magnesium anode is mainly used for Anticorrosion of buried pipeline, onshore platform, huge boiler and steel structures. It is an important sacrificial anode for cathodic protection. CORROCO works at the researching and developing of Mg anode formore than 15years. We take the most professional and reasonable technical control through melting of Mg metal, choosing of Mg ingot and impurity, preparing of Mg alloy melt, refining of Mg alloy, pouring and casting of anode, making mould , connecting of cable and the final test . Accordingly, insure the electric chemical superperformance of Mg anode. In the past four years, our high potential anode products tested many times by CC Technology Co, Ltd, which is authorized by NACE. Our products act with good potential and stable efficiency all the time. In 2003, we successfully produced the biggest Mg anode in the world each of them weight up to 1000 kg. Now, we are developing the anode that will weight up to 5000 kg. Chemical compositions of cast magnesium anodes:ElementAnode typeHigh PotentialAZ63B(HIA)AZ63C(HIB)AZ63D(HIC)AZ31MgBalBalBalBalBalAl<0.015.30-6.705.30-6.705.0-7.02.70-3.50Zn-2.50-3.502.50-3.502.0-4.00.70-1.70Mn0.50-1.300.15-0.700.15-0.700.15-0.700.15-0.60Si(max)0.050.100.300.300.05Cu(max)0.020.020.050.100.01Ni(max)0.0010.0020.0030.0030.003Fe(max)0.030.0050.0050.0050.005Other Imp.(max) Each0.05----Total0.300.300.300.300.30