QBe1.9铍铜带#具有高强度、铍青铜
QBe1.9 beryllium bronze characteristics and scope of application: QBe1.9 beryllium bronze for containing a small amount of nickel, titanium, beryllium bronze. And QBe2 similar characteristics, but its advantage is: elastic hysteresis is small, high fatigue strength and the elastic stability when temperature changes, the performance sensitivity to the aging temperature change is small, price is low, and the strength and hardness than QBe2 down little.
QBe1.9 铍青铜化学成分：
铝 Al：0.15
铁 Fe：0.15
铅 Pb：0.005
铍 Be：1.85-2.1
镍 Ni：0.2-0.4
硅 Si：0.15
铜 Cu：余量
杂质0.5
钛 Ti：0.10-0.25
力学性能：抗拉强度 （σb/MPa）：590-830
伸长率 （δ10/%）：≥2
硬度 （HB)≥150
注：棒材的力学性能
试样尺寸：直径（>25）

产品名称：QBe1.9铍铜带#具有高强度、铍青铜
产品手机链接：http://m.vooec.com/product_31196501.html
产品网站链接：http://www.vooec.com/cpshow_31196501/