Beryllium bronze is a precipitation hardening type alloy. It has high strength, hardness, elasticity and fatigue after solution aging treatment. It has low elastic hysteresis and corrosion resistance. (Beryllium bronze alloy corrosion resistance in seawater: (1.1-1.4) × 10 -2mm / year.
Corrosion depth: (10.9-13.8) × 10-3mm / year. ) After corrosion, the strength and elongation of the beryllium bronze alloy have not changed, so it can be kept in the water for more than 40 years. The beryllium copper alloy is an irreplaceable material for the submarine cable repeater structure. In sulfuric acid medium: the annual corrosion depth of beryllium bronze in sulfuric acid (room temperature) with a concentration of less than 80% is 0.0012-0.1175mm, and the corrosion is slightly accelerated if the concentration is greater than 80%.
High-performance beryllium bronze has a hardness between (HRC) 38-43, a density of 8.3 g / cm3, and a beryllium content of 1.9% -2.15%. Cooling systems, thermal nozzles, integral cavities for blow molds, automotive molds, wear plates, etc.
Corrosion depth: (10.9-13.8) × 10-3mm / year. ) After corrosion, the strength and elongation of the beryllium bronze alloy have not changed, so it can be kept in the water for more than 40 years. The beryllium copper alloy is an irreplaceable material for the submarine cable repeater structure. In sulfuric acid medium: the annual corrosion depth of beryllium bronze in sulfuric acid (room temperature) with a concentration of less than 80% is 0.0012-0.1175mm, and the corrosion is slightly accelerated if the concentration is greater than 80%.
High-performance beryllium bronze has a hardness between (HRC) 38-43, a density of 8.3 g / cm3, and a beryllium content of 1.9% -2.15%. Cooling systems, thermal nozzles, integral cavities for blow molds, automotive molds, wear plates, etc.