碳纤维增强树脂基复合材料湿热老化研究进展  

Research Progress of Hydrothermal Aging of Carbon Fiber Reinforced Resin Matrix Composites

作　　者：刘雪蓉 徐元铭[1] 张卫方[2] 李宁 韩露 LIU Xuerong;XU Yuanming;ZHANG Weifang;LI Ning;HAN Lu(School of Aeronautic Science and Engineering,Beihang University,Beijing 100191;School of Reliability and Systems Engineering,Beihang University,Beijing 100191;School of Energy and Power Engineering,Beihang University,Beijing 100191)

机构地区：[1]北京航空航天大学航空科学与工程学院,北京100191 [2]北京航空航天大学可靠性与系统工程学院,北京100191 [3]北京航空航天大学能源与动力工程学院,北京100191

出　　处：《纤维复合材料》2020年第4期20-25,共6页Fiber Composites

摘　　要：碳纤维增强树脂基复合材料储存及使用过程中的湿热老化会严重影响复合材料的性能,导致其力学性能下降,材料和结构使用过程中的可靠性降低。本文分析了复合材料湿热环境下的老化机理,湿热老化对复合材料力学性能的影响,加速老化试验以及复合材料寿命预测的研究现状。指出了碳纤维增强树脂基复合材料湿热老化研究面临的挑战,并提出了未来复合材料湿热老化研究的发展方向。For carbon fiber reinforced resin-based composite materials,hydrothermal aging during storage and use will seriously affect the performance of the composite material,leading to a decline in its mechanical properties and a decrease in the reliability of the material and structure.This paper analyzes the aging mechanism of composite materials under wet and hot environment,the influence of hydrothermal aging on the mechanical properties of composite materials,accelerated aging tests and composite material life prediction.The challenges and development direction of future research of hydrothermal aging of carbon fiber reinforced composites are pointed out.

关 键 词：碳纤维 树脂 复合材料 湿热老化 

分 类 号：TB332[一般工业技术—材料科学与工程]