ZnBi2% Alloy
Zinc Bismuth Alloy
Zinc Galvanizing Alloys
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Results of laboratory-scale testing showed that additions of bismuth to pure zinc provided equal drainage compared to conventional lead-containing zinc, while additions of combined bismuth and lead to pure zinc provided significant improvements in drainage.
Plant using Zn/Bi alloy reports performance equivalent to conventional lead-containing zinc, while plants using Zn/Bi/Pb alloy report reduced zinc consumption, especially in complex parts
Zinc Bismuth Alloy Chemical Analysis
Analysis ( %) | Zinc Bismuth Alloy /ZnBi2% |
---|---|
Bi | 1.7 – 2.3 |
Pb | ≤0.02 |
Cd | ≤0.003 |
Fe | ≤0.005 |
Sn | ≤0.005 |
Cu | ≤0.001 |
Al | ≤0.005 |
Zn | Balance |