牌号 Alloy grade |
化学成分% Chemistry component% | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Cu | Pb | Sn | Zn | Fe | Ni | Al | Si | Sb | P | S | |
ZCuSn5Zn5Pb5 (C83600) |
84.0~86.0 | 4.0~6.0 | 4.0~6.0 | 4.0~6.0 | ≤0.30 | ≤1.0 | ≤0.005 | ≤0.005 | ≤0.25 | ≤0.05 | ≤0.08 |
C84400 | 78.0~82.0 | 6.0~8.0 | 2.5~3.5 | 7.0~10.0 | ≤0.40 | ≤1.0 | ≤0.005 | ≤0.005 | ≤0.25 | ≤0.02 | ≤0.08 |
ZCuSn6Zn6Pb3 | 余量 | 2.0~4.0 | 5.0~7.0 | 5.0~7.0 | ≤0.40 | ≤1.0 | ≤0.05 | ≤0.05 | ≤0.30 | ≤0.05 | ≤0.08 |
ZCuSn5Zn5Pb2 (CC499K) |
84.0~88.0 | 0.2~3.0 | 4.0~6.0 | 4.0~6.0 | ≤0.30 | 0.1~0.6 | ≤0.01 | ≤0.01 | ≤0.10 | ≤0.04 | ≤0.40 |
ZQSn7Pb7Zn3 (C93200) |
81.0~85.0 | 6.0~8.0 | 6.3~7.5 | 2.0~4.0 | ≤0.20 | ≤1.0 | ≤0.005 | ≤0.005 | ≤0.35 | ≤0.15 | ≤0.08 |