Beryllium bronze is a type of Wuxi bronze with beryllium as the main alloy component. It contains 1.7 to 2.5% beryllium and small amounts of nickel, chromium, titanium, etc. After quenching and aging treatment, its ultimate strength can reach 1250 to 1500 MPa, approaching the level of medium-strength steel. In the quenched state, it has excellent plasticity and can be processed into various semi-finished products. Beryllium bronze has high hardness, elastic limit, fatigue limit and wear resistance, as well as good corrosion resistance, thermal conductivity and electrical conductivity. It does not produce sparks under impact and is widely used as important elastic components, wear-resistant parts and explosion-proof tools, etc.

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