复合装药威力性能试验分析

Test Analysis on Power Performance of Composite Explosive Charge

为研究复合装药威力性能,设计由高爆速理想炸药和含铝炸药组成的内外复合装药结构。在分析复合装药作用原理的基础上,采用压力传感器法研究不同装药结构的冲击波超压性能,利用靶网测速法研究不同装药结构对破片初速的影响。试验结果表明:相对于单一含铝炸药,外层高爆速炸药、内层由含铝炸药组成的复合装药结构可显著提高冲击波超压值和破片初速。

In order to study on the performance of composite explosive charge, composite explosive charge is designed through high detonation velocity explosive and aluminized explosive. The shock wave overpressure of the different charging structures is studied by adopting pressure sensor. The fragment velocity of the different charging structure is studied by target mesh velocity measurement method. Compared with single aluminized explosive performance, the test results show that the composite explosive charging structure, which outer layer is high explosive and inner layer is aluminized explosive, can obviously increase shock wave overpressure and fragment initial velocity