
QSn4-0.3铜棒#锡磷青铜 耐蚀性锡青铜
Tin phosphor bronze QSn4 0.3 chemical composition/hardness/price/performance/table name: tin bronze control rods (hard, 25 ~ 40 mm) brand: QSn4-0.3 standard: GB/T 4423-1992 QSn4-0.3 tin phosphor bronze characteristics and scope of application: QSn4 0.3 tin phosphor bronze with high mechanical properties, corrosion resistance and flexibility, can well under cold stress processing, also may carry on the pressure under the hot processing.
QSn4-0.3锡磷青铜有高的力学性能、耐蚀性和弹性,能很好地在冷态下承受压力加工,也可在热态下进行压力加工。
铜 Cu :余量
锡 Sn :3.5~4.5
铅 Pb:≤0.02
磷 P:0.20~0.40
铝 Al:≤0.002
铁 Fe:≤0.02
硅 Si :≤0.002
锑 Sb :≤0.002
铋 Bi:≤0.002
注:≤0.1(杂质)
QSn4-0.3锡磷青铜特性及适用范围:QSn4-0.3锡磷青铜有高的力学性能、耐蚀性和弹性,能很好地在冷态下承受压力加工,也可在热态下进行压力加工。