Flexure Response of Stitched CFRP Laminates
作者单位：LNM Institute of Mechanics Chinese Academy of Sciences 100080 Beijing People’s Republic of China Department of Applied Physics and Materials Science City University of Hong Kong Tat Chee Avenue Kowloon Hong Kong China Department of Applied Physics and Materials Science City University of Hong Kong Tat Chee Avenue Kowloon Hong Kong China LNM Institute of Mechanics Chinese Academy of Sciences 100080 Beijing People’s Republic of China Department of Mechanical Engineering Hong Kong University of Science and technology Clear Water Bay Kowloon Hong Kong China Department of Manufacturing Engineering and Engineering Management City University of Hong Kong Tat Chee Avenue Kowloon Hong Kong China
会议名称：《第十三届国际复合材料会议》
会议日期：2001年
学科分类：0821[工学-纺织科学与工程] 08[工学] 082104[工学-服装设计与工程]
关 键 词：flexural response stitching CFRP failure processes SEM
摘 要：正The flexure response of stitched CFRP composites under static and impact loading was investigated in this paper. CFRP composites laminates were lay up with 24 plies of prepreg, and were stitched with Kevlar29 yarns using three different stitching patterns （see Fig.1）. Other than the three different stitching patterns, two different stitching densities were also employed. The end-notch flexure （ENF） sample geometry was used. Typical loading-displacement curves obtained from the measurements were shown in Fig. 2.