High density reactive alloy projectiles penetration behavior

摘要：

　　This investigation describes and analyzes the penetration effects of Q235 steel plates normally impacted by vacuum and high temperature furnace sintered W-Zr-Hf reactive alloy material projectiles.In the experiments, the reactive alloy material W-7r-Hf projectile with density 11.45g/cm3 and diameter 9.5mm impacted 4/6/8/10/12mm Q235 steel plates driven by 12.7mm ballistic gun.Though the high speed photography obtained the energy release behavior before and after the Q235 steel plate, certified that this projectiles energy consumption is very little before the target.Using AUTODYN software simulated the penetration behavior of series quality projectiles impact different thickness Q235 plate.Combining the simulation results and experiment results obtained the limit velocity of W-Zr-Hf projectile.As the result show, this projectile have perfect penetration ability and low energy consumption before the target.

关键词： Reactive material W-Zr-Hf Alloy

作者: Lu-yao WANG Jian-wei JIANG Mei LI Yu-yu MA

作者单位: State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China

会议类型: 国际会议

会议名称: 2018 International Conference on Defence Technology (2018国际防务技术会议)

会议地点: 北京

会议语种:英文

页码: 580-583

在线出版日期: 2018-10-21（万方平台首次上网日期，不代表论文的发表时间）