Alpaca is the trade name for the compound also known as German silver or argentan, consisting of 47-60% Cu, 12-25% Ni, up to 2% Pb, and the rest zinc.
Alpaca is the trade name for the compound also known as German silver or argentan, consisting of 47-60% Cu, 12-25% Ni, up to 2% Pb, and the rest zinc.