Then, the relationship of the fracture velocity in rapid crack with the rock crackmode and energy consumption is analyzed by the phenomenology method.
利用现象学方法分析了高速断裂中裂纹速度效应与岩石断裂模式和断裂耗能的关系。
2
This paper advanced a study method that can observe plastic deformation behavior of surface layer of die cavity by showing austenite grain, size, crack morphology and propagation mode.
提出了通过显示奥氏体实际晶粒度、裂纹形貌和扩展方式来分析热锻模具型腔表层塑性变形行为的试验方法。
3
According to the mode of crack propagation the mechanism of crack initiation and propagation was also discussed.