一种芳纶纤维复合材料抗鸟撞试验件研制

Development of an anti-bird impact test piece of aramid fiber reinforced composite

介绍了采用国产新型芳纶织物预浸料044B/BA9918研制抗鸟撞试验件的研制过程,期间借助仿真分析手段大大缩短了整体研制周期,零件最终通过鸟体撞击考核。验证表明:采用044B/BA9918芳纶织物预浸料研制的抗鸟撞试验件抗冲击性能优良且试验件的型面精度、重量、厚度等指标满足设计要求。

An anti-bird impact test piece was manufactured by a domestic novel aramid fabric reinforced prepreg 044B/BA9918.By means of simulation analysis,the entire development cycle was greatly shortened.The part passed the bird impact test,which showed that the anti-bird impact test piece made by 044B/BA9918 aramid fabric prepreg had excellent impact resistance performance.Furthermore,surface profile,weight as well as thickness of the test piece met the design requirements well.