摘要
向凝聚相炸药中添加α-AlH 3会使爆轰产物中的氢气含量迅速增加,增加气态爆轰产物的量。为了研究α-AlH 3对凝聚相炸药能量输出的影响,制备了含α-AlH 3的HMX基炸药,研究了其能量输出规律。研究表明,与同质量分数的含铝炸药相比,含α-AlH 3炸药爆轰冲击波的加载能力和爆轰产物膨胀做功能力较弱,爆轰产物在膨胀后期做功较多,二者对外输出的总能量相当。
Adding α-AlH 3 to the condensed phase explosive will increase the hydrogen content in the detonation products rapidly and increase the amount of gas products.In order to study the effects of α-AlH 3 on energy output of condensed phase explosive,HMX-based explosive containing α-AlH 3 was prepared and its energy output law was studied.The results show that the loading capacity of detonation shock wave and the expansive force of detonation products of explosives containing α-AlH 3 are weaker than those of aluminium-containing explosives with the same mass fraction.The detonation products do more work in the later stage of expansion,and the total energy output of both explosives is equal.
作者
牛磊
曹少庭
马海峰
金大勇
牛国涛
蒙君煚
NIU Lei;CAO Shao-ting;MA Hai-feng;JIN Da-yong;NIU Guo-tao;MENG Jun-jun(Xi'an Modern Chemistry Research Institute,Xi'an 710065,China;Northwest Institute of Mechanical & Electrical Engineering,Xianyang 712099,China)
出处
《科学技术与工程》
北大核心
2019年第21期162-166,共5页
Science Technology and Engineering
基金
总装高能毁伤科研专项(00403020201)资助
