
Qsn6.5-0.1锡青铜
QSn6.5-0.1锡青铜QSn6.5-0.1成分【QSn6.5-0.1锡青铜】QSn6.5-0.1硬度QSn6.5-0.1成分【QSn6.5-0.1锡青铜】QSn6.5-0.1硬度QSn6.5-0.1锡青铜材料名称:锡青铜拉制棒(硬,12~25mm)牌号:QSn6.5-0.1标准:GB/T4423-1992●QSn6.5-0.1特性及适用范围:QSn6.5-0.1有高的强度、弹性、耐磨性和抗磁性,在热态和冷态下压力加工性良好,对电火花有较高的抗燃性,可焊接和纤焊,可切削性良好,在大气、淡水中耐蚀。●QSn6.5-0.1化学成份:铜Cu:余量锡Sn:6.0~7.0铅Pb:≤0.02磷P:0.10~0.25铝Al:≤0.002铁Fe:≤0.05硅Si:≤0.002锑Sb:≤0.002铋Bi:≤0.002注:≤0.1(杂质)●QSn6.5-0.1力学性能:抗拉强度σb(MPa):≥440伸长率δ10(%):≥13伸长率δ5(%):≥15注:棒材的纵向室温拉伸力学性能试样尺寸:直径或对边距离>12~25●QSn6.5-0.1热处理规范:热加工温度750~770℃;退火温度600~650℃。Qsn6.5-0.1锡青铜)