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活性破片能量输出特性实验研究
引用本文:王海福,刘宗伟,俞为民,王辉.活性破片能量输出特性实验研究[J].北京理工大学学报,2009,29(8):663-666.
作者姓名:王海福  刘宗伟  俞为民  王辉
作者单位:1. 北京理工大学,爆炸科学与技术国家重点实验室,北京,100081
2. 中国兵器科学研究院,北京,100089
基金项目:国家部委重点创新项目 
摘    要:针对活性破片毁伤威力评估问题,提出了一种动态测量活性破片能量输出特性的方法,采用弹道发射的方式,实验测量了3种不同配方活性破片的能量输出特性.结果表明,活性破片在强碰撞载荷作用下会发生爆炸性反应并释放大量化学能,能量释放率与碰撞速度密切相关,当活性破片以约1500m/s的速度与目标碰撞时,所释放的化学能约为动能的5倍, 大幅提高了毁伤目标的能力.

关 键 词:活性破片  活性材料破片  撞击起爆  能量输出特性
收稿时间:9/5/2008 12:00:00 AM

Experimental Investigation of Energy Release Characteristics of Reactive Fragments
WANG Hai-fu,LIU Zong-wei,YU Wei-min and WANG Hui.Experimental Investigation of Energy Release Characteristics of Reactive Fragments[J].Journal of Beijing Institute of Technology(Natural Science Edition),2009,29(8):663-666.
Authors:WANG Hai-fu  LIU Zong-wei  YU Wei-min and WANG Hui
Institution:WANG Hai-fu1,LIU Zong-wei1,YU Wei-min1,WANG Hui2(1.State Key Laboratory of Explosion Science , Technology,Beijing Institute of Technology,Beijing 100081,China,2.China Academy of Defence Science , Technology,Beijing 100089,China)
Abstract:Presents an assessment of the lethality capabilities of impact initiated reactive fragments and a dynamical testing technique for the energy release characteristics of reactive fragments.The energy release characteristics of three reactive fragments with various formulations were measured by ballistic experiments.The results showed that all three reactive fragments could undergo a rapid volatile chemical reaction and release great amounts of thermochemical energy under strong impact loadings.And the energy ...
Keywords:reactive fragment  reactive material fragment  impact initiated  energy release characteristics  
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