What is the hardness value of beryllium copper

by xiaolong luo cnc machining shop
What is the hardness value of beryllium copper
High-performance copper alloy with high hardness, high wear resistance, high explosion resistance, high electrical conductivity and excellent heat dissipation performance, easy to process, and hardness can be heat treated according to customer requirements
Phosphor bronze cannot be hardened or increased in strength by heat treatment. It can only be strengthened by cold-working work hardening methods. However, hard phosphor phosphor bronze products can be annealed at low temperature (to eliminate residual stress), which can slightly increase strength. The higher the pre-strength and the finer the grains, the higher the added value after annealing.
The elasticity of beryllium copper is very good, but because of the toxicity of beryllium, many industries are gradually looking for alternative materials. 
The elasticity of phosphor bronze in copper alloys should also be said to be good. It is generally used for elastic components, but still cannot be used with beryllium copper In comparison, phosphor bronze generally needs nickel plating, beryllium copper needs heat treatment to obtain good elasticity, beryllium copper is much more expensive than phosphor bronze.

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Created on Feb 21st 2020 02:19. Viewed 365 times.


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