Beryllium copper alloy integrates high-quality physical properties, mechanical properties and organic chemical properties. After heat treatment (aging treatment and quenching and tempering treatment), it has high yield limit, ductility limit, strength limit and anti fatigue strength similar to special steel. At the same time, it also has high conductivity, thermal conductivity, high toughness, corrosion resistance, wear resistance, excellent casting properties, non-magnetic and impact properties without flame. It is widely used in mold production Mechanical equipment, electronic devices and other fields have been widely used.

Beryllium copper is an alloy with excellent structural mechanics, physics and organic chemistry. After heat treatment and aging treatment, beryllium copper has high compressive strength, ductility, wear resistance, fatigue resistance and temperature resistance. At the same time, beryllium copper also has high conductivity, heat transfer, cold resistance and no magnetism. There is no flame when using silver tape, which is convenient for electric welding and brazing. It has good corrosion resistance in air, water and sea. Corrosion resistance rate of beryllium copper alloy in the sea: (1.1-1.4) × 10-2mm/ year. Corrosion depth: (10.9-13.8) × 10-3mm/ year. After etching, there is no change in compressive strength and tensile strength, so it can be maintained in the sea for more than 40 years. It is an irreplaceable raw material for the structure of submarine cable wireless amplifier. In hydrochloric acid: in hydrochloric acid with concentration lower than 80% (indoor temperature), the annual corrosion depth is 0.0012-0.1175mm. If the concentration exceeds 80%, the corrosion is slightly accelerated.