高速钨合金破片对中厚钢靶的穿甲效应研究

Research on Armour-piercing Effect of High Velocity Tungsten Alloy Fragment against Medium-thick Steel Target

研究高速钨合金破片对中厚靶的穿甲效应。通过φ7.0 mm钨球对15 mm和20 mm厚Q235钢靶的高速垂直穿甲试验获得相应的弹道极限速度和穿孔深度;在此基础上,标定仿真参数;通过仿真获得其余尺寸钨球及钨柱侵彻不同厚钢靶的弹道极限速度或穿孔深度;分析了高速钨合金破片对钢靶的侵彻过程。研究结果对相关预制破片战斗部威力优化设计和威力评估提供了依据,研究思路和方法对其它相关研究具有借鉴和参考价值。

The armour-piercing effect of high velocity tungsten alloy fragment against medium-thick target was studied.The high velocity uprightness armour-piercing experiment of φ7.0 mm tungsten alloy ball against 15 mm and 20 mm Q235 steel was done to get the ballistic limiting velocities or perforation depth of tungsten alloy fragments;base on the experiment,the simulation parameters were demarcated;the ballistic limiting velocities or perforation depth of tungsten alloy fragments with difference size and structures were obtained by the numerical simulation;the influence of fragment structure and velocity on armour-piercing effect was analyzed and discussed.The researched results provide basis for the optimized design and the power evaluation of the relative performed fragment warhead,and the research idea and way can be used as a source of reference for other correlation research.