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以文献[1]建立的张应力引起的非平衡晶界偏聚动力学方程模拟了Shinoda T等的磷在钢中的应力时效实验结果和Misra R D K的硫在钢中的应力时效实验结果,模拟结果与实验结果互相吻合.通过模拟发现,张应力使磷-空位复合体以及硫-空位复合体在钢中的扩散系数均增加3个数量级,且磷原子和硫原子的扩散系数分别降低3个和5个数量级.

参考文献

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