- 产地:进口/国产 材质:优质
QSi3.5-3-1.5,铜合金QSi3.5-3-1.5,QSi3.5-3-1.5硅青铜,QSi3.5-3-1.5进口优质硅青铜板,QSi3.5-3-1.5硅青铜管,QSi3.5-3-1.5硅青铜板,QSi3.5-3-1.5硅青铜棒,QSi3.5-3-1.5硅青铜带,QSi3.5-3-1.5硅青铜线,QSi3.5-3-1.5硅青铜丝,硅青铜QSi3.5-3-1.5,
材料名称:硅青铜挤制棒(40~120mm)
牌号:QSi3.5-3-1.5
标准:GB/T 13808-1992
●化学成份:
铜 Cu :余量
锡 Sn :≤0.25
锌 Zn:2.5~3.5
铅 Pb:≤0.03
磷 P:≤0.03
镍 Ni:≤0.2
铁 Fe:1.2~1.8
锰 Mn:0.5~0.9
硅 Si :3.0~4.0
锑 Sb :≤0.002
砷 As :≤0.002
注:≤1.1(杂质)
●力学性能:
注 :棒材的纵向室温拉伸力学性能
试样尺寸:直径40~120