变形程度对位错组态演化的影响

The Effect of Strain on the Dislocation Pattern Evolution

金属塑性变形过程中 ,外加应力和内应力的共同作用导致位错组态的形成。本文分析了位错胞的形成、特性及其变形程度对位错组态演化的影响。

The combined action of the applied and internal stress has brought about the formation of dislocation patterns in the process of plastic deformation.This paper analyzes the formation and characters of dislocation patterns,and the effect of strain on the dislocation pattern evolution.