ZCuZn38Mn2Pb2(38-2-2)铸造锰黄铜 ZCuZn38Mn2Pb2化学成分 牌号 |
化学成分(重量百分比) Chemicai composition(WT%) |
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合金名称 |
锌 (Zn) |
铅 (Pb) |
铁 (Fe) |
锡 (Sn) |
铝 (Al) |
镍 (Ni) |
锰 (Mn) |
硅 (Si) |
锑 (Sb) |
铜 (Cu) |
杂质总和% | 与GB1176-74牌号对照 | ||
ZCuZn38Mn2Pb2 |
38-2-2 锰黄铜 |
其余 | 1.5~2.5 | ≤0.8 | ≤2.0 | ≤1.0 | / | 1.5~2.5 | / | ≤0.1 | 57.0~60.0 | ≤2.0 | ZHMn58-2-2 |