... grain-boundary flow || 晶界流变 grain-boundary fracture || 晶界断裂 grain-boundary impurity concentration || 界杂质浓度 ...
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高锰奥氏体钢随温度降低其断裂机制由韧窝状断裂转变到晶界断裂。
High manganese steels undergo a ductile to brittle transition at low temperature, which is accompanied by a change in the fracture mechanism from dimple fracture to intergranular fracture.
多晶材料裂纹沿着晶界扩展而断裂。
Intergranular fracture. Fracture of polycrystalline materials by crack propagation along grain boundaries.
在晶界上形成形态复杂稳定的碳化物能阻止空洞的连接，从而延长了蠕变第三阶段，增加了断裂时间。
The stable eutectic carbides with complex morphologyprevent coalescence of grain boundary voids and therefore prolong tertiary creep stage and rupture time.
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