摘要
通过对CF3052/5284RTM复合材料进行试验研究,测定其在不同湿热条件下的基本力学性能,分析湿热条件对基本力学性能的影响。结果表明:湿热环境对该复合材料力学性能的影响程度不一,其中湿度的作用较温度更加明显;该复合材料在高温湿态条件下保持了较高的拉伸和纵横剪切强度,具有综合力学性能好、耐湿热性能好等优点。
Hygrothermal properties of carbon fiber reinforced resin matrix composites is one of the important problems for structure application of advanced composites.With experimental research on domestic carbon fiber rein-forced resin matrix composites CF3052 /5284RTM,the basic mechanical properties of composites in different hygrothe-mal condition were tested,and the influence of hygrothermal condition on basic mechanical properties of composites was analysed.The results show that the effects of hygrothermal condition on basic mechanical properties of composites were different,and humidity has a larger effect than temperature,the domestic carbon fiber composites can keep high-er tensile strength and shear strength in the hygrothermal condition,and hygrothermal properties is excellent.
出处
《宇航材料工艺》
CAS
CSCD
北大核心
2010年第4期84-87,共4页
Aerospace Materials & Technology
