ZnAl & ZnAlCu Alloys

ZnAl & ZnAlCu Alloys

BEIDUO can provide ZnAl & ZnAlCu alloys of various composition. Available as wire , rings,  strips, rod or parts of shapes.

Chemical Composition(%)
Al 1.5-2.5 10 14-16 228.0-8.810.5-11.5
Cu 0.01 0.08 0.010.8-1.30.5-1.25
Mg 0.0180.015-0.030.015-0.03
Fe 0.01 0.03 0.010.1MAX0.075MAX
Pb 0.005 0.0050.004MAX0.004MAX
Cd 0.003 0.0030.003MAX0.003MAX
Sn 0.001 0.0010.002MAX0.002MAX
Ni 0.01 0.0100
Zn Balance BalanceBalance BalanceBalanceBalance

Zinc aluminum alloy (Zinc/Aluminum, Zn/Al) is often used as protective coating in steel or iron parts. Compared with the zinc wire and pure aluminum wire, zinc/alumina coating has better coherence, resistance to wear and corrosion resistivity. So it is an ideal anticorrosion material to sea water.
Zinc Aluminum alloy wire is widely applied to thermal spraying anti-corrosion, container, bridge, head frame, storage tank, electric iron tower, poles and towers, capacitor, metal bracket, nodular cast iron pipe, traffic equipment, etc.