Surface Characteristics of Carbon Fiber and Its Interfacial Shear Strength Measured By Single Fiber Fragmentation Test
会议名称:《第十届中日复合材料学术会议》
会议日期:1000年
学科分类:08[工学] 0805[工学-材料科学与工程(可授工学、理学学位)] 080502[工学-材料学]
关 键 词:Carbon fiber Surface characterization Single fiber fragmentation test Interfacial shear strength
摘 要:The single fiber fragmentation test was performed to evaluate interfacial shear strength of carbon fiber/epoxy resin monofilament ***,surface characterization by AFM and XPS was *** was found that the surface topography of the sizing carbon fibers studied appears to consist of grooves along the fiber axial *** increases the roughness of fibers surface by 132.2% and improves chemical activity with higher O/C ***,the samples of sizing fiber show sharp a X-type birefringence in the single fiber fragmentation test,and IFSS of the sizing fiber/epoxy resin monofilament composite is 74.10 MPa,presenting 122% higher than desizing fiber.