复合材料科学与工程Issue(9):27-34,8.DOI:10.19936/j.cnki.2096-8000.20250928.004
铺层顺序对亚麻/玄武岩纤维混杂增强复合材料低速冲击性能的影响
Effect of layering sequence on low velocity impact properties of flax/basalt fiber hybrid reinforced composites
摘要
Abstract
This study examines the effects of different layering sequences on the mechanical properties of flax/basalt fiber hybrid reinforced composites.The resin transfer molding process was used to prepare pure flax fiber,pure basalt fiber,and flax/basalt fiber hybrid reinforced composite laminates with two different stacking sequences.Low-velocity impact and post-impact bending tests were performed to reveal the influence of layering sequences on the mechanical properties and failure mechanisms of the hybrid composites.The study found that in the low-velocity impact test,the mechanical properties of the hybrid composites were between pure flax fiber and pure basalt fiber composites.[B4 F4]S exhibited a higher peak force than[F4 B4]S(where B denotes the basalt fiber layer,F denotes the flax fiber layer),and the energy absorbed by[B4 F4]S was higher.In the three-point bending test,the mechan-ical properties of the undamaged hybrid composites were between pure flax fiber and pure basalt fiber composites.However,after impact damage,the post-impact bending strength retention rates of both hybrid composites were higher than those of pure flax fiber and pure basalt fiber composites,and under the same impact energy,the post-impact bending strength retention rate of[F4 B4]S was higher.关键词
亚麻纤维/玄武岩纤维/纤维混杂增强复合材料/冲击性能/弯曲强度Key words
flax fiber/basalt fiber/fiber hybrid reinforced composites/impact performance/bending strength分类
通用工业技术引用本文复制引用
慕文龙,陈良玉,黎世杰,张世坤,蒋军委..铺层顺序对亚麻/玄武岩纤维混杂增强复合材料低速冲击性能的影响[J].复合材料科学与工程,2025,(9):27-34,8.基金项目
河南省科技攻关项目(242102241009) (242102241009)
河南省超硬磨料磨削装备重点实验室开放课题(JDKFJJ2023004) (JDKFJJ2023004)