双级时效对1973铝合金组织和性能的影响 - TNMSC 关键字: 1973铝合金；双级时效；电导率；沉淀析出[gap=1336]Key words: 1973 aluminum alloy; two-stage ageing; conductivity; precipitation
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的沉淀析出存在两种形式：相间析出和随机析出。
Two precipitation modes of V (C, N) have been observed in the tested steel; interphase precipitation and random precipitation.
钢中铌的沉淀析出具有沉淀强化和晶粒细化的作用。
And the precipitation of Nb has the effect of precipitation hardening and grain refinement.
采用相场模型对共格沉淀析出过程微观结构演化进行模拟研究。
The effect of elasticity on the microstructure evolution of alloys containing coherent precipitates was studied by phase field model.
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