复合材料科学与工程Issue(12):1-10,36,11.DOI:10.19936/j.cnki.2096-8000.20251228.001
碳/玻混杂三向织物复合材料低速冲击性能研究
Low-velocity impact behavior of hybrid composites based on carbon/glass hybrid triaxial woven fabric
摘要
Abstract
In this paper,six types of carbon/glass hybrid triaxial woven fabric composite laminates with different carbon/glass mixing ratios were prepared using carbon fiber unidirectional fabrics and carbon fiber,glass fiber and carbon/glass hybrid triaxial woven fabrics.The impact energies of 18 J and 28 J were chosen to carry out low-veloci-ty impact experiments on these six kinds of composite laminates.The surface damage on the front and back sides of the impact was obtained by visual measurement,and the overall damage area inside the specimen was obtained using ultrasonic C-scanning equipment,which was combined with the impact response curves to analyze the damage mechanism of the impact process of carbon/glass hybrid triaxial woven fabric composite laminates.The results show that at low impact energy,the maximum displacement growth during the impact of UC6(TG)is the largest,with a growth value of 11.4%,and the absorbed energy of UC6(TC)is the largest,with an enhancement of 7.6%;at high impact energy,the maximum displacement growth during the impact of UC6(TG)is the largest,with a growth value of 15.9%,and the absorbed energy of UC6(TCCG)is the largest,with an enhancement of 33.4%.Two damage patterns,ellipsoid-like and circular-like,existed in carbon/glass hybrid triaxial woven fabric composite laminates with 90° direction as the long axis.关键词
三向织物/碳/玻纤维/混杂复合材料层合板/低速冲击/低速冲击损伤Key words
triaxial woven fabric/carbon/glass fiber/hybrid composite laminate/low-velocity impact/low-velocity impact damage分类
通用工业技术引用本文复制引用
崔子涵,张洪华,李炜..碳/玻混杂三向织物复合材料低速冲击性能研究[J].复合材料科学与工程,2025,(12):1-10,36,11.基金项目
国家重点研发计划(2022YFB3704504) (2022YFB3704504)