The toughening mechanisms are mainly crack bridging and crack deflection.
材料的增韧机理以裂纹偏转和裂纹桥联为主。
Particle reinforcement, crack deflection and particle pullout are the main toughening mechanisms.
颗粒增强、裂纹偏转和晶粒拔出是其主要的增韧机制。
Their toughening mechanisms were fine-grain toughening, crack deflection, crack branching and crack microbridging.
韧化机制为细晶韧化、裂纹偏转、裂纹分支和微桥接。
It turns out that crack closure is the main reason for retardation, and crack tip blunting, crack deflection and strain-induced martensite would reinforce it.
室温蠕变对裂纹扩展产生延滞的原因主要是裂纹闭合，同时裂尖钝化、裂纹偏折及形变诱发马氏体的形成也会起到一定的作用。
It turns out that crack closure is the main reason for retardation, and crack tip blunting, crack deflection and strain-induced martensite would reinforce it.
室温蠕变对裂纹扩展产生延滞的原因主要是裂纹闭合，同时裂尖钝化、裂纹偏折及形变诱发马氏体的形成也会起到一定的作用。
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