一种钝感高能挠性炸药的制备与性能测试  

Study on Preparation and Performance Test of the Flexible Explosive with Higher Energy,Lower Sensitivity

作　　者：王静波[1] 王保国[1] WANG Jingbo WANG Baoguo(National Defense Key Laboratory of Deep Buried Target Damage, North University of China, Taiyuan 030051, China)

机构地区：[1]中北大学地下目标毁伤技术国防重点学科实验室,山西太原030051

出　　处：《测试技术学报》2017年第1期76-82,共7页Journal of Test and Measurement Technology

摘　　要：为满足XX反应装甲对挠性炸药高能、低感度的要求,本文在研究炸药实现钝感、高能和挠性的基础上,以超细奥克托今为主体炸药、石蜡为钝感剂、Estane-5703为粘结剂、DOS为增塑剂,设计了一系列满足能量要求的挠性炸药配方,采用直接法制备出了挠性炸药.以撞击感度和摩擦感度为判据,确定了满足机械感度要求的挠性炸药配方:HMX∶Estan-5703∶石蜡∶DOS=91.5%∶3%∶3.5%∶2%,并对该挠性炸药的挠性和爆速进行了测试.结果表明:该挠性炸药的撞击感度为8%,摩擦感度为12%;在密度为1.40g/cm3时挠性炸药具有一定的弹性,爆速为7 108m/s,满足其技术要求.In order to meet the XX explosive reactive armor＇s demands for higher energy and lower sensitivity,and based on the study of how to cause the mixture explosive to achieve higher energy,insensitive,flexible ultra-fine HMX,paraffin wax,Estane-5703 and DOSwere selected as the main explosive,blunt agent,binder and plasticizer respectively.A series of flexible explosive formulations which met its energy requirement were designed,the explosive were prepared by direct method.The formula of the flexible explosive was determined by friction sensitivity and impact sensitivity,it was shown as follows：HMX∶Estan-5703∶paraffin∶DOS=91.5%∶3%∶3.5%∶62%.At the same time the flexibility and detonation velocity were tested.Test results show that The impact sensitivity of this explosive is 8%,its friction sensitivity is 12%.It has certain flexibility and its detonation velocity,which is 7 108m/s,when its density is 1.40g/cm3.All the data shows that this formula meets the demands of the flexible explosive.

关 键 词：反应装甲 挠性炸药 撞击感度 摩擦感度 爆速 

分 类 号：TJ410.6[兵器科学与技术—火炮、自动武器与弹药工程]