爆轰驱动预制破片的正交分布技术  

Orthogonal Distribution Technology of Prefabricated Fragment Driven by Detonation

作　　者：袁建飞[1] 沈飞[1] 王辉[1] 苏健军[1] 

机构地区：[1]西安近代化学研究所,西安710065

出　　处：《科学技术与工程》2018年第6期201-204,共4页Science Technology and Engineering

摘　　要：为了利用爆轰产物的飞散特征,使破片在终点的排布重新组合,以实现新的毁伤模式,设计了一种炸药轴向爆轰驱动方形钨合金破片的实验模型,且破片采用九方格式的排布方式,并通过目标靶见证其毁伤模式。通过炸药爆炸加载,在目标靶上获得了一种正交十字的毁伤效果,破片正交方式的平均直径约为装药直径的22.5倍,增大了对目标的毁伤区域。在战斗部设计中,这是一种非常有前景的战斗部设计方式,对毁伤评估的考核也是一个新的模式,工作值得进一步研究。To study the warhead by explosively loaded fragments,generating new damage model,a kind of at the bottom of explosives loaded directly tungsten alloy fragments is designed,using nine square format arranged in a manner,and by target as the witness of their damage mode. Via explosively loaded,a cross pattern on the way damage is obtained in target,and the damage diameter of which is about 22. 5 times the diameter of the charge,increasing the damage of the target area. About designing warhead,this is a very promising way,also is a new model of damage in assessment mode,the work is worth for further study.

关 键 词：爆轰驱动 破片 钨合金 毁伤 九方格 

分 类 号：O389[理学—流体力学]