两次脉冲加载条件下炸药装药的安全性实验技术  

Experimental Technology of Safety of Explosive Charge under Two Pulse Loading Conditions

作　　者：李亮亮[1] 孙兴昀[1] 付改侠 肖玮[1] 屈可朋[1] LI Liangliang;SUN Xingyun;FU Gaixia;XIAO Wei;QU Kepeng(Xi'an Modern Chemistry Research Institute,Shaanxi Xi'an,710065)

机构地区：[1]西安近代化学研究所,陕西西安710065

出　　处：《爆破器材》2022年第2期31-34,41,共5页Explosive Materials

基　　金：国防基础预研项目。

摘　　要：为获得炸药装药在多次脉冲载荷条件下的安全性,基于大型落锤模拟加载装置,设计了两次脉冲实验装置,建立了两次脉冲载荷条件下炸药装药安全性实验方法。研究了CL-20基含铝炸药在两次脉冲载荷条件下的安全性。结果表明:所用的实验装置可以对CL-20基含铝炸药装药实现两次脉冲,实验原理可行。锤头高度为1.0 m时,炸药装药在两次脉冲载荷作用下未发生点火;锤头高度超过1.2 m后,炸药装药在第二次脉冲载荷作用时发生点火。In order to obtain the safety of explosive charges under multiple-pulse loading conditions,based on a large drop weight simulation loading device,two-pulse experimental devices were designed,and the experimental technology of explosive charge safety under two-pulse loading conditions was established.The safety of CL-20-based aluminum-containing explosives under two-pulse loading conditions was investigated.Results show that the device used in the experiment can achieve two pulses to CL-20-based aluminum-containing explosive charge,and the experimental principle is feasible.When the hammer height is 1.0 m,the explosive charge does not ignite under two-pulse loading.But when the hammer height exceeds 1.2 m,the explosive charge ignites at the second pulse loading.

关 键 词：炸药装药 多次脉冲 安全性 实验技术 

分 类 号：V512.2[航空宇航科学与技术—航空宇航推进理论与工程] TJ55[兵器科学与技术—军事化学与烟火技术]