Simulation of Microscale Features Effect on Mechanical Properties of PTFE-Al Composites

Juan Liu, Le Tang, Yuanfeng Zheng, Haifu Wang*

*此作品的通讯作者

科研成果: 期刊稿件会议文章同行评审

摘要

The compression behavior of polytetrafluoroethylene (PTFE)-aluminum (Al) is studied by the means of the two-dimensional finite element analysis of mesoscale model containing a random dispersion of particles. The results show that for composite materials with a single particle size the strength of the material increases first and then decreases with the increase of the content of metal particles. When the particle content is high the strength of the material can be improved by a reasonable particle gradation. The influence of particle content and size on the strength of particle composites is obtained and theoretical analysis is carried out from the perspective of the formation and evolution of force chains.

源语言英语
文章编号012169
期刊IOP Conference Series: Materials Science and Engineering
562
1
DOI
出版状态已出版 - 8 8月 2019
活动7th Annual International Conference on Material Science and Engineering, ICMSE 2019 - Wuhan, Hubei, 中国
期限: 19 4月 201920 4月 2019

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