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Magnesium Anode

product description

Magnesium Anode Specifications 1.carry out standard ASTM-98                                                                                                        […]

Product detail

Magnesium Anode Specifications

1.carry out standard ASTM-98                                                                                                                                  2.high potential anode
3.fine performance
4.factory direct

High potential magnesium anode in conform to the standard ASTM-98is made from high purity magnesium with high quality. The anode adopting special technique holds splendid electrochemistry performance. In the process of cathode protection, anode consumption is stable; therefore, it has longer life time. In the actual used process, the actual measurement working potential is between-1.8v and 1.85v; therefore, it can provide the most effective protection for structures. It is suggested to use potential magnesium anode in the soil whose resistance is over 8000ohm.cm.

Magnesium-Anode

Electrochemical Performance:

Designation Opened-circuit potential -V, Cu/CuSO4 Closed-circuit potential -V, Cu/CuSO4 Actual capacity (A. h/kg) Current efficiency(%)
MGAZ63B 1.57~1.67 1.52~1.57 =1210 =55
MGAZ31B 1.57~1.67 1.47~1.57 =1210 =55
MGAM1C 1.77~1.82 1.64~1.69 =1100 =50

 

The chemical component of magnesium alloy anode

Designation Alloying Element Impurity element, not more than
Al Zn Mn Mg Fe Cu Ni Si Ca
MGAZ63B 5.3-6.7 2.5-3.5 0.15-0.60 Balance 0.003 0.01 0.001 0.08
MGAZ31B 2.5-3.5 0.60-1.4 0.20-1.0 Balance 0.003 0.01 0.001 0.08 0.04
MGM1C =0.01 0.50-1.3 Balance 0.01 0.01 0.001 0.05
MG =0.02 =0.03 =0.01 =99.9 0.005 0.004 0.001 0.01