ZCuPb20Sn5铅青铜板ZCuPb30铅青铜板ZCuAl8Mn13Fe3铝青铜板ZCuAl18Mn13Fe3Ni2铝青铜板ZCuAl9Mn2铝青铜板ZCuAl9FeNi4Mn2铝青铜板ZCuAl10Fe3铝青铜板ZCuAl10Fe3Mn2铝青铜板ZCuZn38黄铜板ZCuZn25Al6Fe3Mn3铝青铜板ZCuZn26Al4Fe3Mn3铝青铜板ZCuZn31Al2铝黄铜板ZCuZn35Al2Mn2Fe1铝黄铜板ZCuZn38Mn2Pb2锰青铜)