The core-skin structure of PAN-based carbon fiber and its effect on the tensile strength

摘要：

The PAN-based carbon fibers are of core-skin structure which influences the mechanical properties of the fibers. To explain the effect of core-skin structure on the mechanical properties of the PAN-based carbon fibers, the tensile strength of PAN-based carbon fibers was measured and the core-skin structure was examined by SEM observation on tensile fracture of carbon fibers. The relationship between the proportion of the skin part to the whole fiber and the strength of the fiber was discussed. It was found that the proportion of skin part on the tensile fracture of carbon fiber and the measured strength of carbon fiber was not clear linear dependent.

作者: YAO Jiangwei YU Weidong

作者单位: School of Textiles and fashion, Shaoxing College of Arts and Sciences, Shaoxing312000, P.R.China College of Textiles, Donghua University, Shanghai 201620, P.R.China

会议类型: 国际会议

会议名称: 2009 International Conference on Advanced Fibers and Polymer Materials(2009年先进纤维与聚合物材料国际学术会议)

会议地点: 上海

会议语种:英文

页码: 293-295

在线出版日期: 2009-10-21（万方平台首次上网日期，不代表论文的发表时间）