纳米CuO对钨系延期药热性能及燃烧性能的影响  

Effect of Nano-CuO on the Thermal Characteristics and Burning Characteristics of Tungsten Type Delay Composition

作　　者：黄寅生[1] 崔晨晨[1] 李锦涛[1] 刘杰[1] 臧小为[1] 段进军[1] 

机构地区：[1]南京理工大学化工学院,江苏南京210094

出　　处：《爆破器材》2009年第3期25-27,共3页Explosive Materials

基　　金：国防基础预研项目(项目编号略)

摘　　要：采用DTA方法考察了平均粒径不同的3种纳米CuO粉对钨系延期药热性能的影响。结果表明,这3种纳米CuO改变了钨系延期药反应历程。燃速测试结果又表明,这3种纳米CuO对钨系延期药的燃速有不同影响,但都能提高燃烧精度。The effect of nano-CuO with 3 different average granularities on the thermal characteristics of was investigated by DTA. The results show that all of the 3 kinds of nano-CuO can change the reacting processes of tungsten type delay composition. The results of burning rate tests show that the effects of nano-CuO with different granularities on the burning rate of delay composition are different, but all of them can increase the burning precision.

关 键 词：钨系延期药 纳米CUO 热分解 燃速 

分 类 号：TD235.22[矿业工程—矿井建设] TQ563.9[化学工程—炸药化工]