复合材料科学与工程Issue(12):56-62,7.DOI:10.19936/j.cnki.2096-8000.20251228.008
碳/芳纶纤维混杂增强环氧基复合材料制备及抗高速冲击性能研究
Preparation and study on high-velocity impact resistance of carbon/aramid fiber hybrid reinforced epoxy composite materials
左小彪 1赵泽华 2杨智勇 1孙建波 2朱世鹏 1易凯 2周金岑 1樊虎 2张超1
作者信息
- 1. 航天材料及工艺研究所 结构复合材料中心,北京 100076
- 2. 功能性碳纤维复合材料国家工程研究中心,北京 100076
- 折叠
摘要
Abstract
Carbon fiber composite materials have poor resistance to high-velocity impact,which to some extent hinders further expansion of application,so the hybrid design of carbon fiber and other fibers in composite materials is an effective measure to improve the comprehensive performance of composite materials.The investigation of static and dynamic mechanical properties exhibits C/EP possesses better static mechanical properties,while F12/EP has better dynamic mechanical properties.Based on automated fiber placement,structure design and the control of mass ratio for aramid fiber/carbon fiber,a novel carbon/aramid fiber hybrid composite combined with excellent mechanical property and high-velocity impact resistance has been prepared.The preferred mass percentage of aramid fiber for the hybrid composites is 35%~55%.The morphology analysis and simulation analysis for the sample after impact,the damage area of front plate and back plate for C/EP is obviously smaller than that for F12/EP,which indicates that F12/EP possesses better ability for impact energy dissipation,resulting in a higher criticalpenetration velocity.关键词
碳纤维/芳纶纤维/混杂复合材料/混杂比例/抗高速冲击Key words
carbon fiber/aramid fiber/hybrid composites/hybrid proportion/high-velocity impact resistance分类
通用工业技术引用本文复制引用
左小彪,赵泽华,杨智勇,孙建波,朱世鹏,易凯,周金岑,樊虎,张超..碳/芳纶纤维混杂增强环氧基复合材料制备及抗高速冲击性能研究[J].复合材料科学与工程,2025,(12):56-62,7.