含能增塑剂BDNPF/A与几种高能炸药相容性研究

摘要

采用差示扫描量热法(DSC)和X射线衍射法(XRD),研究了含能增塑剂双(2,2-二硝基丙基)缩甲(乙)醛(BDNPF/A)与6种高能炸药[1-氧-2,6-二氨基-3,5-二硝基吡嗪(LLM-105)、三氨基三硝基苯(TATB)、2,6-二氨基-3,5-二硝基吡啶-1-氧化物(ANPyO)、奥克托今(HMX)、六硝基六氮杂异伍兹烷(CL-20)和3-硝基-1,2,4-三唑-5-酮(NTO)]的相容性.DSC结果表明:BDNPF/A与TATB混合体系相容,与LLM-105混合体系轻微敏感,与ANPyO和HMX混合体系敏感,与CL-20和NTO混合体系危险.XRD结果表明:BDNPF/A与HMX、CL-20和NTO之间存在相互作用.上述试验研究表明,BDNPF/A与CL-20和NTO相容性差,不推荐一起使用.%Differential scanning calorimetry ( DSC) and X-ray diffractometry ( XRD) were used to examine compa-tibility of energetic plasticizer bis (2,2-dinitropropyl) formal (acetal) (BDNPF/A)with six high explosives, including 2, 6-diamino-3,5-dinitropyrazine-1-oxide (LLM-105), 2,4,6-triamino-1,3,5-trinitrobenzene(TATB), 2,6-diamino-3,5-di-nitropyridine-1-oxide(ANPyO), cyclotetramethylenete tranitroamine(HMX), 2,4,6,8,10,12-hexanitrohcxaazaiso-wartzi-tane(CL-20) and 3-nitro-1,2,4-triazol-5-one (NTO). DSC measurements show that BDNPF/A is compatible with TATB, slightly sensitive with LLM-105, sensitive with ANPyO or HMX, and dangerous with CL-20 or NTO. XRD measurements show that there are interactions between BDNPF/A and HMX, or CL-20 and NTO. Results above indicate that BDNPF/A is incompatible with CL-20 or NTO, and is not recommended to be used with either one of them.