高性能树脂基复合材料典型空天环境下动态力学行为研究现状  

State of Arts of the Dynamic Mechanical Behaviors of High Performance Polymer Composites in Typical Aerospace Environments

作　　者：高禹[1] 王钊[1] 陆春[1] 包建文[2] 宋恩鹏[3] 董尚利[4] 

机构地区：[1]沈阳航空航天大学辽宁省通用航空重点实验室,沈阳110136 [2]北京航空材料研究院先进复合材料国防重点实验室,北京100095 [3]沈阳飞机设计研究所综合强度部,沈阳110035 [4]哈尔滨工业大学材料科学与工程学院,哈尔滨150001

出　　处：《材料工程》2015年第3期106-112,共7页Journal of Materials Engineering

基　　金：国家自然科学基金项目(51373102;51073094);航空科学基金项目(2011ZF54019);辽宁省高等学校杰出青年学者成长计划项目(LJQ2011013);辽宁省"百千万人才工程"项目(2012921043);沈阳市人才专项基金(2012081203019)

摘　　要：随着飞行器结构中碳纤维增强树脂基复合材料用量的迅速增加,其应用范围从非主承力构件逐渐扩展到主承力构件,复合材料结构中的疲劳、低速冲击和高速撞击等动态力学问题已经引起了国内外研究者的广泛关注。本文综述了典型空天环境因素与碳纤维增强树脂基复合材料的交互作用,重点探讨了其在疲劳、低速冲击和高速撞击载荷作用下的行为,简述了环境损伤与动态载荷耦合对碳纤维增强树脂基复合材料动态力学性能的影响,以期为聚合物基复合材料在空天飞行器上的应用提供有益的参考。With the rapid increase of carbon fiber reinforced resin matrix composites used in aircraft structure, their application gradually extends from non-load-bearing components to load-bearing com- ponents. The dynamic mechanical problems of the composite structures that are subjected to fatigue, low velocity impact and high velocity impact have attracted broad attention from both domestic and foreign researchers. The interactions between typical aerospace environmental factors with carbon fi- ber reinforced resin matrix composites are summarized. The behaviors of the composites under fatigue loading, low velocity impact and high velocity impact was mainly discussed. The effect of coupling be- tween environment damage and dynamic load on dynamic mechanical properties of carbon fiber rein- forced resin matrix composites are described. The aim of this work is to provide beneficial reference for the application of polymer matrix composites in aerospace vehicles.

关 键 词：树脂基复合材料 环境损伤 动态力学行为 断裂 老化 

分 类 号：V45[一般工业技术—材料科学与工程]