铸造铜合金: CuZn36 CuZn37 CuZn40 CuZn35Pb1 CuZn35Pb2 CuZn36Pb3 CuZn37Pb0.5 CuZn37Pb1 CuZn37Pb2 CuZn38Pb2 CuZn38Pb4 CuZn39Pb0.5 CuZn39Pb2 CuZn39Pb2Sn ,CuZn39Pb3 CuZn39Pb3Sn CuZn40Pb1Al CuZn40Pb2 CuZn40Pb2Al CuZn40Pb2Sn CuZn41Pb1AL CuZn42PbAl CuZn43Pb1Al CuZn43Pb2 CuZn13Al1Ni1Si1 CuZn19Sn CuZn20Al2As CuZn23Al3Co CuZn23Al6Mn4Fe3Pb CuZn25Al5Fe2Mn2Pb CuZn28Sn1As CuZn30As CuZn31Si1 CuZn32Pb2AsFeSi