本文从聚能装药所用药型罩材料的不同,以及炸高的变化对静止破甲深度产生的影响为出发点,进行了试验研究与分析,尤其以紫铜和铸铁药型罩为重点,对不同炸高下所进行的静止破甲试验结果,做了总结、分析和论证,提出了铸铁药型罩在破甲弹设计中的作用和地位;以及在实战中推广应用,对破甲弹提高威力和经济效果将有重要意义。 In this paper, the different types of drug-type cover material used in shaped charge and the influence of the change in the height of the static charge on the depth of static force are taken as starting points. Experimental research and analysis are carried out. Especially for copper and cast iron drug-type covers, Made a summary, analysis and demonstration, put forward the role and status of cast iron drug-type hood in the design of armor-piercing projectile; as well as popularize and apply in practice to improve the power of armor-piercing projectile And the economic effect will be of great significance.