爆炸焊接用炸药的研究  

An Experimental Study on The Explosives Used in Explosive Bonding

作　　者：孙业斌[1] 张守中[1] 

机构地区：[1]北京理工大学

出　　处：《爆破器材》1990年第6期10-13,24,共5页Explosive Materials

摘　　要：本文叙述的是如何利用普通的高级炸药RDX、TNT,经钝感处理后降低其爆速,使之成为爆炸焊接工艺中能够应用的低爆速炸药的实验研究。测试了这种混合炸药在不同钝感剂比例、不同直径、不同厚度下的爆速,以及在使用状态下的临界直径和临界厚度。文中还给出了这种低爆速混合炸药的工程计算方法。Ordinary high explosives, such as RDX and TNT, can be desensitized to reduce their detonation velocity to form low velocity explosives for use in explosive bonding. Detonation vclocities of such explosive mixtures are measured at different contents of desensitizer, different charge diameter, and different charge thickness respectively. The critical diameter and critical thickness of the charge under the condition of use arc also determined. Furthermore, the technical calculation method of the detonation velocity of these low velocity explosives is also given.

关 键 词：爆炸焊 炸药 爆速 纯感处理 

分 类 号：TQ560.72[化学工程—炸药化工]