| |
Magnesium
anodes are most economical when
used on land where high driving
potentials make them suitable for
high resistivity soils and in brackish
water and estuarine locations where
the combination of salt and fresh
water also gives high resistivites
|
| |
|
| TYPES
OF MAGNESIUM ANODES |
| |
|
| |
Bare anodes
Pre-Packed anodes
D-shaped anodes
Extruded anodes
Aqua anodes |
| |
|
| CPS
- STANDARD COMPOSITION
AND CHARACTERISTICS |
| |
| |
|
Elements
|
Standard
|
High
potential
|
|
|
|
|
|
Aluminium
|
6.0
– 7.0
|
0.05
max
|
|
Zinc
|
4.0
– 5.0
|
0.03
max
|
|
Manganese
|
0.05
max
|
0.5
– 1.5
|
|
Copper
|
0.08
max
|
0.02
max
|
|
Silicon
|
0.3
max
|
0.05
max
|
|
Iron
|
0.02
max
|
0.03
max
|
|
Others
|
0.03
max
|
0.03
max
|
|
Magnesium
|
Remainder
|
Remainder
|
|
Potential
Ag/AgCl
|
-1.05
|
-1.05
|
|
Capacity
Ah/kg
|
1100
|
1050
|
|
| |
|
|
