直升机尾梁用碳／环氧复合材料的性能

摘要

介绍了一种适用于制造直升机主承力构件－尾梁的改性环氧树脂／T300碳纤维预浸料及其复合材料的工艺性能和主要力学性能。%The tail-beam of a helicopter was made with a new prepreg, that was composed of the melted epoxy resin film and T300 carbon fiber, this paper describes the processing and mechanical properties of the prepreg and composite.