摘要
研究了以四乙酰基二甲酰基六氮杂异伍兹烷(TADFIW)和四乙酰基二苄基六氮杂异伍兹烷(TADB IW)为硝解基质,经过硝解和转晶得到-εHNIW的热分解动力学参量和撞击感度,用电子扫描显微镜拍摄了ε-HNIW的晶体外貌。结果表明,两种-εHNIW的晶体外形相近,热分解动力学参量和撞击感度相同。这说明,两种-εHNIW样品的化学物理性质相同,虽然两种样品所含杂质不同,但对-εHNIW的热分解和撞击感度没有影响。
ε-HNIW samples were prepared by nitrolysis of two chemicals tetraacetyldiformylhexazaisowurzetane （TADFIW） and tetraaeetyldibenzylhexazaisowurzetane（TADWBIW） respectively. Thermal decomposition parameters and impact sensitivity （H50） of the two kinds of HNIW samples were determined and SEM photographs were given. The test results show that thermal decomposition parameters and impact sensitivity （H50） of the two samples are almost same, which indicate these samples have the same chemicophysical properties and the different impurities contained in ε-HNIW samples mentioned above do not affect chemico-physical properties of these samples greatly.
出处
《含能材料》
EI
CAS
CSCD
2006年第3期165-167,共3页
Chinese Journal of Energetic Materials
基金
总装预研基金(41328030405)
关键词
应用化学
六硝基六氮杂异伍兹烷(HNIW)
转晶
热分解
感度
applied chemistry
hexanitrohexaazaisowurtzitane （ HNIW ）
transformation of HNIW
thermal decomposition
impact sensitivity
