Compressive properties and failure of aluminum/epoxy resin interpenetrating phase composites reinforced by glass fiber

Author:

Su Mingming1,Zhou Zhiming1,Wang Han2

Affiliation:

1. Hebei University

2. Xi'an Jiaotong University

Abstract

Abstract

Aluminum/epoxy resin interpenetrating phase composites (IPCs) were directly strengthened by adding glass fiber of varying content (80 wt.%, 100 wt.%, 120 wt.% and 140 wt.%) inside the epoxy resin. The macro and micro structures of IPCs were intact, and the interface between aluminum and epoxy resin was well combined. As the content of glass fiber increased, the compressive strength of epoxy resin increased, but the failure was advanced, while IPCs displayed the opposite trend. IPCs exhibited three compression deformation modes, namely plastic deformation of aluminum, resin fracture and interface debonding. The digital image correlation and infrared thermal imager were used to characterize the apparent principal strain distribution and temperature distribution of IPCs to verify the deformation modes. The surface temperature damage evolution of IPCs included the rapid temperature rise stage, steady temperature stage and slight temperature drop stage, respectively, mainly corresponded to the linear elastic stage, plateau stage and densification stage in the stress-strain curves.

Publisher

Springer Science and Business Media LLC

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3