YZCuZn40Pb(YT40-1)压铸铅黄铜 牌号 |
化学成分(重量百分比) Chemicai composition(WT%) |
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合金代号 |
锌 (Zn) |
铅 (Pb) |
铁 (Fe) |
锰 (Mn) |
硅 (Si) |
锑 (Sb) |
锡 (Sn) |
铝 (Al) |
铜 (Cu) |
杂质总和% | ||
YZCuZn40Pb |
YT40-1(Y591) 铝黄铜 |
其余 | 0.5~1.5 | ≤0.8 | ≤0.5 | ≤0.05 | ≤1.0 | / | 0.2~0.5 | 58.0~63.0 | ≤1.5 |