Wonder Copper mainly engaged in beryllium copper strip, beryllium copper plate, beryllium copper rod, beryllium copper tube, beryllium copper wire, beryllium copper shaped parts, custom beryllium bronze electrode and various bronze materials.

QBe1.9 Beryllium Bronze Rods

QBe1.9 beryllium bronze is beryllium bronze containing a small amount of nickel and titanium.Chinese name QBe1.9 beryllium bronze standard (GB/T 5231-2001) sample size diameter (>25) hardness (HB) ≥ 150;QBe1.9 Beryllium Bronze QBE1.9 Beryllium Bronze;Material name: QBe1.9 beryllium bronzeFeatures and scope of application:It is beryllium bronze containing a small amount of nickel and titanium. It has similar characteristics to QBe2, but its advantages are: small elastic hysteresis, high fatigue strength, stable elasticity when temperature changes, low sensitivity of performance to aging temperature changes, lower price, and lower strength and hardness than QBe2.

Chemical composition:

  • Aluminum Al: 0.15
  • Iron Fe: 0.15
  • Lead Pb: 0.005
  • Beryllium Be: 1.85-2.1
  • Nickel Ni: 0.2-0.4
  • Silicon Si: 0.15
  • Copper Cu: surplus
  • Impurity 0.5
  • Titanium Ti: 0.10-0.25

Mechanical properties of QBe1.9 beryllium bronze Mechanical properties:

  • Tensile strength (σb/MPa): 590-830
  • Elongation (δ10/%): ≥2
  • Note: Mechanical properties of bars

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