Numerical Analysis on Bullet Penetration Resistance of Heat Treated Lightweight C-grade Bulletproof Steel Plates

摘要：

　　Bulletproof steel plates are widely used for the safety of special vehicles.This paper mainly researches on bullet penetration resistance of heat treated lightweight C-grade bulletproof steel plates through numerical analysis.Based on the flow behavior of bulletproof steel plates and bullet at various high strain rates, finite element(FE) model has been set up in the ANSYS/LS-DYNA software.The simulation results are compared with the shooting results, which show a good consistency and a high reliability.Therefore, the simulation results are efficient approaches and methods to decide and select mechanical property and thickness of bulletproof steel plates.It can save a lot of works and costs of experiments.

关键词： C-grade bulletproof steel plates FE method shooting test Numerical Analysis

作者: Ma Mingtu Zhang Jingwen Zhang Junping

作者单位: China Automotive Engineering Research Institute CO.,LTD,Chongqing,China

会议类型: 国际会议

会议名称: 2014 International Conference on Hot Stamping of UHSS(2014高强度钢热冲压成形国际会议)

会议地点: 重庆

会议语种:英文

页码: 286-292

在线出版日期: 2014-08-21（万方平台首次上网日期，不代表论文的发表时间）