首页> 外文期刊>Chinese journal of aeronautics >Interfacial Properties Modification of Carbon Fiber/Polyarylacetylene Composites
【24h】

Interfacial Properties Modification of Carbon Fiber/Polyarylacetylene Composites

机译:碳纤维/聚芳基乙炔复合材料的界面性能改性

获取原文
获取原文并翻译 | 示例
           

摘要

This work was dedicated to performing surface oxidation and coating treatments on carbon fibers (CF) and investigating the changes of fiber surface properties after these treatments, including surface composition, relative volume of functional groups, and surface topography with X-ray photoelectron spectroscopy (XPS) and atom force microscopy (AFM) technology. The results show that, after oxidation treatments, interfacial properties between CF and non-polar polyarylacetylene (PAA) resin are remarkably modified by removing weak surface layers and increasing fiber surface roughness. Coating treatment by high char phenolic resin solution after oxidation makes interface of CF/PAA composites to be upgraded and the interfacial properties further bettered.
机译:这项工作致力于在碳纤维(CF)上进行表面氧化和涂层处理,并研究这些处理后纤维表面性能的变化,包括表面组成,官能团的相对体积以及X射线光电子能谱(XPS)的表面形貌)和原子力显微镜(AFM)技术。结果表明,经过氧化处理后,CF和非极性聚芳基乙炔(PAA)树脂之间的界面性能通过去除弱的表面层和增加纤维表面粗糙度而得到显着改善。氧化后用高炭酚醛树脂溶液进行涂层处理,使CF / PAA复合材料的界面得到改善,界面性能进一步提高。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号