摘要
压缩循环载荷下疲劳裂纹扩展的实验研究陈瑞峰,王生楠,贺斌,傅祥炯(西北工业大学飞机系西安,710072)摘要通过对零一压载荷下的疲劳裂纹扩展试验,研究LY12CZ试件在压缩循环载荷下的裂纹扩展规律。发现在压循环载荷下疲劳裂纹可以扩展,但不久即发生休眠...
The fatigue crack propagation behavior under the cyclic compressive loading is studied through experiments with LY12CZ specimens. The test results show that cracks can propagate under zero to compressivecyclic loading and then remain at certain lengths.
出处
《机械强度》
CAS
CSCD
北大核心
1996年第4期76-77,共2页
Journal of Mechanical Strength