Conclusion ① bronze is suitable for heat treatment. Solution treatment and
subsequent aging treatment can significantly improve the mechanical properties
of the alloy. ② The solution treatment
of beryllium bronze is a process of stress relaxation and softening, and its
plasticity is very good after solution treatment. ③ The aging treatment of beryllium bronze is a process of stress
increasing and strengthening, and it has good elasticity after aging treatment.
④ The bright surface can be obtained by solution
treatment and aging treatment in a protective atmosphere. When the surface
quality of the material is not good, it can be pickled before solution
treatment or aging treatment. ⑤ For the parts
with strict size requirements, the correction after solution treatment and
before aging treatment is very important. ⑥ The parts with hardness higher than the technical requirement after
aging treatment can be saved by over aging treatment, and the bright surface
can be obtained under the condition of atmosphere protection.
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