grain-boundary sliding的意思|示意

Grain sliding controlled by grain boundary diffusion is the main mechanism for low temperature superplastic behavior.

晶界扩散控制晶界滑动是低温超塑行为的主要机理。

The main deformation mechanisms are dislocation accommodated grain boundary sliding and dislocation slip plasticity when the grains grow to micro size.

晶粒长大到微米尺度时，变形机制主要是位错协调的晶界滑移和位错滑移塑性。

Experimental results indicate that cavities are formed during superplastic deformation due to the inconsistency of grain boundary sliding.

实验结果表明，孔洞是由于超塑性拉伸变形中品界滑动不协调而引起的。

The striped band is the result of grain boundary sliding.

条纹带是晶界迁移的结果。

The deep and large cavities are formed on fracture surface and grain boundary sliding and intergranular fracture characteristic is obvious on the optimal superplastic deformation condition.

在最佳超塑性条件下，断口中形成了大而深的空洞，晶界滑动和晶间断裂特征明显。

The compressive creep rate in the alloy was mainly controlled by the lattice diffusion of zinc and dislocation limb, and the grain boundary sliding contributed for it in some degree.

稳态蠕变速率主要由锌的点阵扩散和位错的攀移所控制，品界滑移对蠕变也有贡献。