文献类型：期刊文献

英文题名：Investigation on the Mechanical Properties of SMA/GF/Epoxy Hybrid Composite Laminates: Flexural, Impact, and Interfacial Shear Performance

作者：Zhao, Shicheng[1];Teng, Jianxin[1];Wang, Zhenqing[1];Sun, Xiaoyu[1];Yang, Bin[2]

机构：[1]Harbin Engn Univ, Coll Aerosp & Civil Engn, Harbin 150001, Heilongjiang, Peoples R China;[2]East China Univ Sci & Technol, Sch Mech & Power Engn, Shanghai 200237, Peoples R China

年份：2018

卷号：11

期号：2

外文期刊名：MATERIALS

收录：;EI(收录号：20180704795339);WOS:【SCI-EXPANDED(收录号:WOS:000427534800073)】；

基金：This work is supported financially by the National Natural Science Foundation of China (Nos. 11602066, 11472086 and 11532013) and the National Science Foundation of Heilongjiang Province of China (QC2015058, 42400621-1-15047).

语种：英文

外文关键词：SMA wire; flexural test; low-velocity impact test; interface property

摘要：In this article, hybrid composite laminates with shape memory alloy (SMA) and glass fiber (GF) as the reinforced phase, and epoxy resin as the host material, were manufactured by vacuum-assisted resin injection (VARI) processing. The SMA wires were embedded into the GF/epoxy composites with three kinds of modes. The effect of SMA content and the position on the flexural, low-velocity impact performance of the hybrid composite laminates was investigated. It was found that the bonding performance between the SMA wire and the host material is the key factor that determined the final overall performance of the hybrid composite laminates in both the static and dynamics tests. Based on these experimental phenomenon, we further carried out the fiber pull-out experiment to improve the interfacial shear strength between the SMA and epoxy resin. It was found that the interfacial performance could be enhanced significantly by adding nanoparticles in the interface phase.