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Mg alloy sacrificial anode
Designation:Mg alloy sacrificial anode
Standlard: GB/T17731-1999
Main Applications:Mg alloy sacrificial an odes are suitable for the electromechanial corrosion protection for such works as oil pipelines,gas pipelines,water supply pipes and drainpies,cables under ground,and facilities covering chemical industry.communication.harbour and ship,and water gates of reserviors.
Chemical compositions
Designation
Chemical Compositons
Alloying element
inclusion(max)
Al
Zn
Mn
Mg
Fe
Cu
Ni
Si
MGAZ1
5.3-6.7
2.5-3.5
0.15-0.60
balance
0.005
0.01
0.001
0.05
MGAZ2
2.7-3.5
0.7-1.3
0.15-0.60
balance
0.005
0.01
0.001
0.05
MGM
<0.05
<0.03
1.2-2.0
balance
0.005
0.02
0.001
0.05
MG
<0.02
<0.03
<0.01
>99.9
0.005
0.004
0.01
0.001

Aluminum die-casting alloys and Zinc die-casting alloys
Main applications:Be widely used in the parts of die-casting automobile and motorcycles,electric communication facility parts,meter instrument manufacturing,electric facility parts and commodity,hardware fittings,etc.
Chemical compositions of Al alloys(%)
Designation Cu Si Mg Zn Fe Mn Ni Sn Total Al
JIS.ADC10 2.0-4.0 7.5-9.5 <0.3 <1.0 <1.3 <0.5 <0.5 <0.2 - Balance
JIS.ADC12 1.5-3.5 9.6-12.0 <0.3 <1.0 <1.3 <0.5 <0.5 <0.2 - Balance
ASTM.380 3.0-4.0 7.5-9.5 0.1 3.0 2.0 0.5 0.5 0.35 0.05 Balance

Chemical compositions of Zn alloys(%)
Designation Al Cu Mg Fe Pb Sn Cd Cu Zn
ZZnA14Y 3.5-4.3 - 0.02-0.06 <0.1 <0.005 <0.003 <0.004 <0.25 Balance
ZZnA14Cu1Y 3.5-4.3 0.75-1.25 0.03-0.08 <0.1 <0.005 <0.003 <0.004 - Balance
ZZnA14Cu3Y 3.5-4.3 2.5-3.0 0.02-0.06 <0.1 <0.005 <0.003 <0.004 - Balance

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