首页 | 官方网站   微博 | 高级检索  
     

Prediction of Final Velocity of Aramid Fabric-Resin Composite Laminates Subjected to Ballistic Impact
作者姓名:熊杰  萧庆亮  刘冠峰  顾伯洪  王善元
作者单位:College of Materials and Textiles,Zhejiang Institute Science and Technology,Hangzhou 310033,China,College of Materials and Textiles,Zhejiang Institute Science and Technology,Hangzhou 310033,China,College of Materials and Textiles,Zhejiang Institute Science and Technology,Hangzhou 310033,China,College of Textile,Donghua University,Shanghai 200051,China,College of Textile,Donghua University,Shanghai 200051,China
基金项目:Science and Technology Foundation of Ministry of Education of China ( DF 02064).
摘    要:The strain rate effects of aramid fiber material, quasi-static and ballistic impact perforation of composite laminates made of aramid fabric and phenolic resin/PVB are investigated respectively by means of MTS, split Hopkinson tension bars and ballistic impact apparatus. The tensile impact experiments on aramid fiber material are performed in strain rate range from 0.01/s to 1000/s. Experimental results show that the mechanical properties of aramid fiber material are insensitive to strain rate in the range from 0. 01/s to 1 000/s. An energy model to predict final velocity of composite laminates subjected to ballistic impact is proposed on the basis of experimental data of quasi-static perforation through the targets. The predicted final velocities show good agreement with the experimental final velocity.


Prediction of Final Velocity of Aramid Fabric-Resin Composite Laminates Subjected to Ballistic Impact
XIONG Jie XIAO Qing-liang LIU Guan-feng College of Materials and Textiles,Zhejiang Institute Science and Technology,Hangzhou ,China GU Bo-hong WANG Shan-yuan College of Textile,Donghua University,Shanghai ,China.Prediction of Final Velocity of Aramid Fabric-Resin Composite Laminates Subjected to Ballistic Impact[J].Journal of Donghua University,2003,20(2).
Authors:XIONG Jie XIAO Qing-liang LIU Guan-feng College of Materials and Textiles  Zhejiang Institute Science and Technology  Hangzhou  China GU Bo-hong WANG Shan-yuan College of Textile  Donghua University  Shanghai  China
Affiliation:1. College of Materials and Textiles,Zhejiang Institute Science and Technology,Hangzhou 310033,China
2. College of Textile, Donghua University, Shanghai 200051, China
Abstract:The strain rate effects of aramid fiber material, quasi-static and ballistic impact perforation of composite laminates made of aramid fabric and phenolic resin/PVB are investigated respectively by means of MTS, split Hopkinson tension bars and ballistic impact apparatus. The tensile impact experiments on aramid fiber material are performed in strain rate range from 0.01/s to 1000/s. Experimental results show that the mechanical properties of aramid fiber material are insensitive to strain rate in the range from 0. 01/s to 1 000/s. An energy model to predict final velocity of composite laminates subjected to ballistic impact is proposed on the basis of experimental data of quasi-static perforation through the targets. The predicted final velocities show good agreement with the experimental final velocity.
Keywords:aramid yam  strain rate effect  composite laminate  perforation  final velocity
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号