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A controllable interface in ZnO nanowires-hybridized carbon fiber composites: A numerical and experimental study

  • Xi'an Jiaotong University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

The Interfacial shear strength (IFSS) is a key parameter to determine the service performance of a carbon fiber (CF) reinforced composite. ZnO nanowires (ZWs) grow on the CF surface is a new method to reinforce the IFSS, where ZWs grow radially on carbon fibers to form a hybrid reinforcing phase. But the properties of ZWs are significantly different with varying ZW dimensions, in turn, causes a change in IFSS hence affecting the CFRP performance. To evaluate the optimal interfacial properties of CF composites, a micro-damage model was conducted to study the adhesive properties of a single ZW pullout from the matrix with varying dimensions of ZWs. The cohesive zone approach was used to model the interface between ZWs and the matrix. The simulation results showed that adhesive properties between ZWs and epoxy increase with the increase of ZWs' diameter and length. A pullout test was also conducted to determine the interfacial shear properties of the hybrid CF composites and verify the results of numerical values.

源语言英语
主期刊名ECCM 2016 - Proceeding of the 17th European Conference on Composite Materials
出版商European Conference on Composite Materials, ECCM
ISBN(电子版)9783000533877
出版状态已出版 - 2016
活动17th European Conference on Composite Materials, ECCM 2016 - Munich, 德国
期限: 26 6月 201630 6月 2016

出版系列

姓名ECCM 2016 - Proceeding of the 17th European Conference on Composite Materials

会议

会议17th European Conference on Composite Materials, ECCM 2016
国家/地区德国
Munich
时期26/06/1630/06/16

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