... grain boundary slip 晶界滑动 ; 界滑移 slip boundary 滑动边界 slip boundary condition 滑动边界条件 ...
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... intercrystalline fracture 晶间断裂 intercrystalline slip 晶界滑动 interdendritic attack 枝晶间腐蚀 ...
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... grain-boundary shape || 晶界形状 grain-boundary sliding || 晶界滑动 grain-boundary strength || 晶界强度 ...
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In a large size grain (about 40-50 um), the dislocation sliding and twinning are the main deformation mechanism, and in a small size grain (5-20 um), grain boundary sliding is another important mechanism to improve the ductility of magnesium alloy.
在40～50μm的大晶粒中，变形机制以滑移和孪生为主，而在5～20μm的小晶粒中，晶界滑动机制发挥了重要作用，它可以协调大尺寸晶粒的变形，对提高镁合金变形能力起有益的补充作用。
参考来源 - 稀土变形镁合金组织性能及加工工艺研究·2,447,543篇论文数据，部分数据来源于NoteExpress
晶界扩散控制晶界滑动是低温超塑行为的主要机理。
Grain sliding controlled by grain boundary diffusion is the main mechanism for low temperature superplastic behavior.
合金在超塑变形中，位错滑移起重要协调作用，使晶界滑动易于进行。
In the process of superplastic deformation, the dislocation sliding has important cordinating effect, so that the grain boundary sliding proceeds easily.
超塑性变形的微观机制是以晶界滑动为主，晶内变形以及位错蠕变起了协调作用。
The principal superplastic deformation mechanism for the alloy is boundary sliding, assistant ones are deformations inside the grains and dislocations creep.
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