苦味酸钾对硝胺火药燃烧性能的影响  

Effects of Potassium Picrate on the Combustion Property of Nitramine Powder

作　　者：王志新[1] 李国新[1] 蒋新广[1] 劳允亮[1] 张建富[2] 李浩 

机构地区：[1]北京理工大学爆炸科学与技术国家重点实验室,北京100081 [2]中国人民解放军驻四七四厂军事代表室,辽宁抚顺113003 [3]总装备部驻大连地区军事代表室,辽宁大连116001

出　　处：《火工品》2008年第3期12-15,共4页Initiators & Pyrotechnics

摘　　要：采用差示扫描量热仪(DSC)和小型密闭爆发器装置,研究了KP对RDX/NC、HMX/NC和NQ/NC 3种硝胺体系火药燃烧性能的影响。实验证明:含有KP的3种硝胺体系火药中各组分热分解具有较好的相对独立性,具有较高火焰感度的KP能够调整3种硝胺体系火药热分解行为,改善火药的点火性能,提高火药的燃烧速度。The effects of potassium picrate on the combustion property of nitramine type powder containing RDX/NC, HMX/NC and NQ/NC were carried out by DSC and closed bomb tests. The results show that each component in the nitramine type powder containing potassium picrate, to some degree, can be decomposed independently, the potassium picmte with nigh flame sensitivity can adjust the thermal decomposition behavior of nitramine powder, improve the ignition property of nitramine powder and raise the combustion rate of nitramine powder.

关 键 词：硝胺火药 苦味酸钾 热分解 燃烧 

分 类 号：TQ562[化学工程—炸药化工]