C83810铸造铜合金
铜合金:CuAl10Fe1CuAl10Fe3Mn2CuAl10Ni5Fe4CuAl11Fe6Ni6CuNi25CuNi9Sn2CuNi10Fe1MnCuNi30Fe2Mn2CuNi30Mn1FeCuNi7Zn39Pb3Mn2CuNi10Zn27CuNi10Zn42Pb2CuNi12Zn24CuNi12ZN25Pb1CuNi12Zn30Pb1CuNi12Zn38Mn5Pb2CuNi18Zn19Pb1CuNi18Zn20CuNi18Zn27CuSn4CuSn5CuSn6CuSn8CuSn3Zn9CuSn4Pb2PCuSn8PCuSn8PbPCuZn5CuZn10CuZn15CuZn20CuZn30CuZn33)