剪切形变 ：当物体受到力偶作用使物体的两个平行截面间发生相对平行移动时的形变叫做 剪切形变。例如：用剪刀剪断物体前即发生这类形变。
Shear deformation is believed to be a critical factor for grain refinement in UFG materials.
强烈塑性变形过程中剪切形变对晶粒细化有着至关重要的作用。
参考来源 - 纯铝异步轧制剪切形变直接观察及组织性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
这可能是由于它们产生剪切形变局部化的滑移面硬化率对瞬时拉伸应力的临界比值不同之故。
Presumably, it is due to their different critical values of the ratio of slip plane hardening rate to current tensile stress for shear localization.
这可能是由于在不同状态时产生剪切形变局部化的滑移面硬化率对瞬时拉应力的临界比值不同之故。
Presumably it is due to their different critical values of the ratio of slip plane hardening rate to current tensile stress for shear localization.
在弹孔周围同时发现相变带和形变带两种绝热剪切带。
Two kinds of adiabatic shear bands were found, including the deformed band and the phase-transformed band.
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