| Usage： |
| Pb-Ca alloy is used in closed maintenance-free
battery industry. Ag-low Pb-Ca alloy is used in the production
of Zn electrolysis anode, which can save energy and material. |
| Standard： |
| This products accords with Q/QHNH004-1999. |
| Composition： |
Composition（%） |
| Main
composition |
Impurities(max) |
|
pb |
Sn |
Ca |
Al |
Sb |
Bi |
Ag |
Cu |
Zn |
Fe |
As |
Mg |
|
Balance |
0.1±0.05
0.2±0.05
0.3±0.05
0.5±0.1
0.7±0.1
0.9±0.1
1.2±0.2
1.6±0.2 |
0.06±0.01
0.08±0.01
0.11±0.02
0.15±0.02 |
0.01±0.005
0.025±0.01
0.055±0.02 |
0.001
|
0.004
|
0.002
|
0.002
|
0.002
|
0.002
|
0.002
|
0.002
|
| Remarks：composition
in chart is combined with each other |
|
| We can meet the customer's special requirement
in chemical composition, physical specification and surface qualification. |
| Physical specification and packing: |
|
Pb-Ca alloy is rectangle trapezium form, big ingot weighing
23kg±2kg and each bundle weighing 575kg±50kg, small ingot weighing
18kg±2kg and each bundle weighing 450kg±50kg, both packed in
galvanized steel strips with 25 pieces/bundle.
|
| |
| |
| |
Noble Metals
