PRODUCT INFORMATION Category: Copper & Copper Alloys Alloy: WWAluminum-BronzeA1 Class: ERCuAl-A1 Description: This filler metal is an iron free aluminum bronze. Recommended for use as an overlay material for wear resistant surfaces having relatively light loads. This alloy is not recommended for joining applications, since the deposit does have a tendency to be hot short. Chemical Composition Cu Remainder (including silver) Zn 0.20 max Mn 0.50 max Si 0.10 max Al 6.0-8.50 Pb 0.02 max Others 0.50 max