摘要
讨论了采用双Ｖ形开槽试样的Ｉｏｓｉｐｅｓｃｕ剪切试验方法的应用，分析了影响试验的因素，对Ｔ３００／５２２２复合材料单向板及π／４多向铺层层合板进行了试验研究。试验结果表明，此方法可以很好地用于复合材料剪切试验。
The development of the shear test methods of composite materials, performed by double V notched specimens was discussed in the present paper. FEM was used to investigate various factors which have great influences on the shear stress distribution in the guage area of specimens. Experimental procedures were performed on both unidirectional and π/4 laminates.The results show that the method can be used to generate the test data of shear properties well.
出处
《航空材料学报》
CAS
CSCD
1996年第1期55-60,共6页
Journal of Aeronautical Materials
关键词
复合材料
层合板
面内剪切试验
composite materials,laminates,in-plane shear test,Iosipescu shear test method
