grain boundary migration 晶粒间界迁移 ; 晶界迁 ; 晶界迁移 ; 晶界移动
directional grain boundary migration 晶界定向迁移
migration of grain boundary 晶界迁移的
grain n boundary migration 晶粒间界迁移
It is shown from TEM analysis that the fine grained matrix materials are mainly derived from the huge clasts by subgrain rotation and local grain boundary migration.
TEM亚微分析表明，细粒基质是由粗大碎屑经过亚颗粒旋转，并伴随着局部颗粒边界迁移形成的动态重结晶颗粒。
According to the results, the activation energy for migration of grain boundary Q was calculated. With the increase of the amount of re, the value of Q increases.
根据实验结果，对奥氏体晶界迁移激活能(Q)进行了计算，计算表明随稀土加入量增加，Q值亦增加。
The alloy phases are mostly distributed over the grain boundary in the form of compound phases, and they can hold back grain boundary migration.
这些合金相大多以复合相形式分布于晶界上，阻止晶界的扩展。
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