STUDY ON TENSILE STRENGTH OF SHORT-FIBER-REINFORCED ELASTOMER MATRIX COMPOSITES
The tensile strength of short-fiber-reinforced elastomer matrix composites (SFREs) was studied. A new model for predicting the tensile strength of SFREs was put forward based on the mixture law. The influences of the volume content and mechanical performances of main components, short fiber critical aspect ratio, short fiber length and orientation distributions on the tensile strength of composites were investigated. The tensile strengths predicted by the model in this paper are in good agreement with experimental data. Furthermore, the mechanism of tensile fracture of SFRE was discussed. It is found that the tensile fracture of the composites depends largely on the bonding strength of fiber-matrix interface and the length of reinforcing short fibers.
ZHU Dasheng GU Boqin CHEN Ye
College of Mechanical and Power Engineering, Nanjing University of Technology, No.5 Xin Mo Fan Road, College of Mechanical and Power Engineering, Nanjing University of Technology, No.5 Xin Mo Fan Road,
国际会议
第九届工程结构完整性国际会议(The Ninth International Conference on Engineering Structural Integrity Assessment)
北京
英文
2007-10-15(万方平台首次上网日期,不代表论文的发表时间)