温压炸药在无氧环境下的能量输出研究

The Research on Energy Output of Thermobaric Power in the Condition without Oxygen

为了研究温压炸药在无氧环境下起爆后的能量输出,建立了温压炸药起爆过程的化学反应方程组,结合温压炸药起爆过程中的能量输出特性,对温压炸药在有氧环境和无氧环境下分别起爆后的能量输出情况,以及在相同装药量下,温压炸药、TNT炸药和梯黑铝炸药在无氧环境下起爆后的能量输出情况进行了计算分析,幵应用26m3的爆炸罐分别测量了2kg 3种炸药在无氧环境下爆炸后的冲击波超压。经对比得出温压炸药在无氧环境下起爆后的能量输出约为有氧环境能量输出的66%,但输出的能量仍为TNT炸药的1.4倍和梯黑铝炸药的1.02倍。

In order to study the energy output of thermobaric warhead in the condition without oxygen,the chemistry reaction equation of thermobaric power was set up,the energy output of thermobaric power in the condition without oxygen or with oxygen was calculated,and the energy output of thermobaric power,TNT and THL power were calculated and analyzed in the same condition without oxygen,as well as the shock wave of three kinds of powder explosion in anaerobic environment by 26m 3 explosion pot were tested.It is concluded that the energy output of thermobaric warhead in the condition without oxygen is 66%of that in the condition with oxygen,and the energy output of thermobaric warhead in the condition without oxygen is 1.4 times of that of the TNT power,or 1.02 times of that of the THL power.The morphology,coated degree and crystal form of the CL-20-based PBX samples,which were prepared by latex decomposition and water slurry methods,were characterized,and the thermal performance and impact sensitivity of the samples were tested.