锡青铜：结晶特征是结晶温度范围大，凝固区域宽。铸造性能方面流动性差，易产生缩松，不易氧化。工艺特点是壁厚件采取定向凝固（顺序凝固），复杂薄壁件、一般壁厚件采取同时凝固。铅黄铜 HPb59-1.C3710.C37800.HPb59-2.C3771.C35300. HPb60-2.C3604.C36000.HPb63-3.C3560.C34500.HPb63-0.1.C34900.铬锆铜QCr1-0.15.C18150. 镉青铜QCd1.0.铍青铜QBe1.8.QBe2.0.白铜类：B19.B25.