... character; tensile properties; fracture mode [gap=15675]关键词 : TiAl金属间化合物；高应变率；高温；拉伸特性；断裂方式 ...
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断裂滑移方式 slip mode of fault
In the notched bending tests, the fracture mechanisms are also brittle cleavage fracture, once cracks are produced in the notch root, accumulated enough energy makes the material fracture.
对于缺口试样的弯曲试验，其断裂方式也为解理断裂，断裂过程是先在缺口处产生微裂纹，一旦裂纹在缺口根部产生，由于材料已积累足够的能量使得材料快速失稳解理断裂。
参考来源 - TiAl基金属间化合物疲劳损伤与断裂机理的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
上述断裂方式的改变是塑性增大的主要原因。
The change of failure mode is the main reason of ductility increment.
研究了断裂方式对磨损表面剥落和耐磨性的影响。
The influence of fracture mode and wear surface pullout on wear resistance was studied.
研究了高镁铝合金的显微组织特点和拉伸断裂方式。
The microstructure and fracture behavior of the high magnesium aluminum alloy were studied.
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