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锡青铜 QSn4-0.3#耐腐蚀性铜板

锡青铜 QSn4-0.3#耐腐蚀性铜板
High beryllium copper for the domestic most the high grade mould beryllium copper, containing beryllium by around 2%, with high strength, high hardness, high conductivity, high elasticity, wear resistance, fatigue resistance, corrosion resistance and low elastic hysteresis, etc. Tin phosphor bronze QSn4 0.3 chemical composition/hardness/price/performance/table name: tin bronze control rods (hard, 25 ~ 40 mm)
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。
  QSn4-0.3锡磷青铜化学成份:
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)

产品名称:锡青铜 QSn4-0.3#耐腐蚀性铜板
产品手机链接:http://m.vooec.com/product_31207284.html
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