QBe1.9铍铜棒#挤制铍铜棒 高强铍铜 QBe1.9 beryllium bronze to contain small amounts of nickel and titanium, beryllium bronze. And QBe2 similar characteristics, but its advantage is: small elastic hysteresis, high fatigue strength and the elastic stability when temperature changes QBe1.9铍青铜为含有少量镍、钛铍青铜。具有和QBe2相近的特性，但其优点是：弹性迟滞小、疲劳强度高，温度变化时弹性稳定 隆进公司售后服务，代客户分条，铣磨，调质 硬度 软态、半硬、全硬½、¾
