Study of Interfacial Shear Strength between Carbon Fiber and Epoxy Resin through the Micro-bond and Fragmentation Test

摘要：

　　Carbon fibers reinforced polymer composites (CFRP) is rapidly developed and applied as typical advanced composites due to its favorable mechanical and physical properties.The interfacial property between carbon fiber and resin is critical to the properties of CFRP.In this study, the interfacial shear strength (IFSS) between Carbon fiber and epoxy resin was investigated experimentally by the micro-bond test and fragmentation test.The results showed the IFSS between carbon fiber and epoxy resin was about 43 MPa by micro-bond test method,while the IFSS between carbon fiber and epoxy resin obtained a little higher value by using fragmentation test.The fracture pictures of the micro-bond and fragmentation tested samples were observed by scanning electron microscope (SEM) and polarization microscope.The possible explanation for this difference was studied and discussed.

关键词： Carbon fiber Epoxy Microbond Fragmentation Interfacial shear strength

作者: Yuzhe Xie Yinnan Zhang Yiping Qiu Fujun Xu

作者单位: Shanghai Key Laboratory of Advanced Micro & Nano Textile Materials, College of Textiles, Donghua University, Shanghai, 201620, China

会议类型: 国际会议

会议名称: 2015 Sino-Africa International Symposium on Textiles and Apparel(2015中非纺织服装国际论坛)

会议地点: 上海

会议语种:英文

页码: 221-226

在线出版日期: 2015-05-29（万方平台首次上网日期，不代表论文的发表时间）