壳体材料对含铝炸药装药爆炸威力的影响  

The Influence of Shell Material on the Power of Aluminized Explosives

作　　者：牛磊[1] 王淑萍[1] 赵省向[1] 刁小强[1] 黄文斌[1] 封雪松[1] 

机构地区：[1]西安近代化学研究所,陕西西安710065

出　　处：《火工品》2014年第5期31-33,共3页Initiators & Pyrotechnics

摘　　要：为了研究壳体材料对高能含铝炸药装药爆炸威力的影响,采用3种壳体材料,利用分步压装工艺装填含铝高能炸药,进行威力对比试验。结果表明:壳体材料的塑性、屈服强度等力学性能对破片速度和有效破片的形成有一定的影响;壳体材料为50Si Mn VB的榴弹装药综合威力较高。To study the influence of shell material on the power of high energy aluminized explosives, three materials were used as shrapnel shell. High energy aluminized explosives was loaded into these shells by using the step-press-loading charge techniques, and the power of these shrapnels were compared. The results showed that mechanical properties of shell material had effective impact on the velocity of fragments and the number of fragments. When the shell material of shrapnel was 50SiMnVB, the integrated power was more powerful.

关 键 词：含铝炸药 壳体材料 分步压装 威力 

分 类 号：TQ564[化学工程—炸药化工]