DADNBF为基的混合炸药的性能和应用

摘要

It researched the properties and application in perforating charge of 5,7-diamino -4,6-dinitrobenzenfuroxan (DADNBF, CL-14 in USA) based composite explosive. A composite explosive composed of CL-14, polymer hinders F2311 and plasticizer dimethyl phthalate was prepared. The properties tests were conducted by measuring the explosion energy, heat resistance and penetration power. Results show that the gaseous products generated from CL-14 based composite explosive over 48 h at 200 ℃ is 1.02ml/g. Its heat resistance is similar to hexanitrostilbene ( HNS). The detonation velocity of CL-14 composite explosive is 7842 m/s(p = 1.813 g/cm3) and its perforating depths is φ12.0 × 170mm, which are better than HNS.%研究了5,7-二氨基-4,6-二硝基苯并氧化呋咱(DADNBF,美国代号CL—14)为基混合炸药的性能和在射孔弹中的应用.制备了以CL—14为基,氟橡胶F2311、邻苯二甲酸二丁酯为黏结剂和增塑剂的混合炸药,进行了爆轰性能、耐热性和破甲性能测试.实验结果表明,以CL—14为基的混合炸药在200℃、48h条件下放气量为1.02mL/g,耐热性能与六硝基茋(HNS)接近；在装药密度1.813 g/cm3条件下爆速和破甲深度分别为7842 m/s和φ12.00mm×170mm,显著优于HNS.