锡青铜QSn4-0.3耐腐蚀性及高 锡磷青铜
锡青铜QSn4-0.3耐腐蚀性及高 锡磷青铜
QSn4 0.3 tin phosphor bronze, characteristics and scope of application: QSn4 0.3 tin phosphor bronze with high mechanical properties, corrosion resistance and elasticity, and can well under cold stress processing, also can be in hot pressure under processing. QSn4-0.3 tin phosphor bronze chemical composition
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)
力学性能:
抗拉强度 σb (MPa):≥355
伸长率 δ10 (%):≥12
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>25~40
热处理规范:热加工温度750~780℃;退火温度600~650℃。
产品名称:锡青铜QSn4-0.3耐腐蚀性及高 锡磷青铜
产品手机链接:http://m.vooec.com/product_19469734.html
产品网站链接:http://www.vooec.com/cpshow_19469734/