Beryllium Copper Alloy

What is Beryllium Copper Alloy

Beryllium copper alloy is composited by the beryllium and copper, the main material is beryllium, also known as beryllium copper. It is the best performance copper alloys advanced flexible material, has high strength, elasticity, hardness, fatigue strength, elastic hysteresis, corrosion, wear, cold, highly conductive, non-magnetic, shock does not produce sparks a series of excellent physical, chemical and mechanical properties.

Beryllium copper alloy is a supersaturated solid solution copper alloys, non-ferrous alloy mechanical properties, physical properties, chemical properties and good corrosion resistance combined, after solution and aging treatment, with special steel with very high ultimate strength, elasticity limit, yield strength and fatigue limit, but also have a high electrical conductivity, thermal conductivity, high hardness and wear resistance, high creep resistance and corrosion resistance, widely used in manufacturing various types of mold inserts, replace steel production high precision, complex shape of the mold, welding electrode materials, die-casting machines, injection molding machine punch, wear and corrosion work. Beryllium copper alloy used in micro-motor brush, cell phones, batteries, products, is indispensable to the national economy an important industrial material.

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Beryllium Copper Alloy Main Performance

Tensile strength (Mpa): 1105
Specific gravity (g / cm3): 8.3
Yield strength (0.2%) Mpa: 1035
Softening Temperature (℃): 930
Elongation (%): 1
Elastic Modulus (Gpa): 128
Hardness (HRC): 38-44
Thermal conductivity (W / m.k20 ℃): 105
Conductivity (IACS%): 18

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