国内阀门材料常用技术标准 铜合金铸件技术条件、铜合金铸件牌号
合金牌号 | 合金名称 | 合金牌号 | 合金名称 |
ZCuSn3Zn11Pb4 | 3-11-4 锡青铜 | ZCuZn25Al6Fe3Mn3 | 25-6-3-3 铝青铜 |
ZCuSn5Pb5Zn5 | 5-5-5 锡青铜 | ZCuZn38Mn2Pb2 | 38-2-2 锰黄铜 |
ZCuSn10Pb1 | 10-1 锡青铜 | ZCuZn33Pb2 | 33-2 铅黄铜 |
ZCuSn10Zn2 | 10-2 锡青铜 | ZCuZn40Pb2 | 40-2 铅黄铜 |
ZCuAl9Mn2 | 9-2 铝青铜 | ZCuZn16Si4 | 16-4 硅黄铜 |
ZCuAl10Fe3 | 10-3 铝青铜 | — | — |
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