铍青铜QBe1.9 镍钛铍合金 铜棒
铍青铜QBe1.9 镍钛铍合金 铜棒
QBe1.9 beryllium bronze characteristics and scope of application: 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铍青铜特性及适用范围: 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,
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:铍青铜QBe1.9 镍钛铍合金 铜棒
产品手机链接:http://m.vooec.com/product_19508578.html
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