C5210磷青铜

牌号C5210其他名称C5210PC5210R对应标准JIS H 3130-2018用于弹簧的铜铍合金、铜钛合金、磷青铜、铜镍锡合金和镍银片材、板材和带材Copper beryllium alloy, copper titanium alloy, phosphor brozne, copper-nickel-tin alloy and nickel silver sheets, plates and strips for springs归类铜及铜合金性能弹性耐腐蚀耐疲劳性标签铜合金磷青铜说明弹簧用磷青铜。延展性、耐疲劳性和耐腐蚀性能好。适用于高性能弹簧材料。适用于电子、通信、电器及测量仪器的开关等。牌号后缀字母：P=板材；R=带材C5210 化学元素成分含量(%)成分FePPbZnSn更多最小值-0.03--7Cu+Sn+P≥99.5最大值0.10.350.20.29C5210 机械性能条件热处理抗拉强度σbMpa屈服点σsMpa延伸率δ%硬度HBW板材,带材；0.10≤t≤1.61/2硬(1/2H)470~610≥260≥27HV140~205板材,带材；0.10≤t≤1.6硬化处理（H）590~705≥450≥20185~235板材,带材；0.10≤t≤1.2超硬化（EH）685~785≥580≥11210~260板材,带材；0.10≤t≤1.2弹簧硬化（SH）735~835≥640≥9230~270板材,带材；0.10≤t≤0.40(ESH)770~885≥690≥5245~285ESH: Work-hardened to gain the tensile strength between temper SH and XSHt=厚度，单位mm