CL-20基压装型温压炸药的设计及性能研究

Design and Performance Research on CL-20 Based Pressed Thermobaric Explosive

为了提高六硝基六氮杂异伍兹烷(CL-20)基温压炸药的能量水平和安全性能,通过分析温压炸药爆炸反应历程,开展了CL-20基压装型温压炸药的设计及性能研究。结果表明:CL-20基压装型温压炸药装药密度2.015 g/cm^(3)、爆热8361 kJ/kg、爆速7815 m/s,30 kg炸药爆炸时在远场12 m处的冲击波超压可对人员达到中度以上的毁伤;且其撞击感度8%,摩擦感度24%;在慢速烤燃、快速烤燃、12.7 mm子弹撞击试验中,炸药响应等级均为燃烧反应,爆轰性能和安全性能优异。

In order to improve the energy density and safety performance of hexanitrohexaazaisowurtzitane(CL-20)based thermobaric explosive,design and performance research of CL-20 based pressed thermobaric explosive were carried out by analyzing the detonation reaction course.Results show that charge density of CL-20 based pressed thermobaric explosive is 2.015 g/cm^(3),measured detonation heat is 8361 kJ/kg,detonation velocity is 7815 m/s,and the shock wave overpressure at 12 m in the far field could damage personnel more than moderately.Additionally,its impact sensitivity is 8%,and friction sensitivity is 24%.The response level in fast cook-off test,slow cook-off test and 12.7 mm bullet impact test are all combustion.So the detonation performance and safety performance are excellent.