含能材料2017,Vol.25Issue(4):321-325,5.DOI:10.11943/j.issn.1006-9941.2017.04.009
石蜡/Estane5703复合钝感包覆CL-20的研究
Desensitizing Technology of CL-20 by Coating Wax and Estane5703
摘要
Abstract
Four kinds of hexanitrohexaazaisowurtzitane(CL-20) based composite particles were prepared by slurry method using CL-20 as filler,wax and Estane5703 as desensitizers.The crystal form,state of coatiing,thermal decomposition temperature of samples before and after coating were characterized by X-ray diffractometer(XRD),scanning electron microscope(SEM),differential scanning calorimeter(DSC),and the mechanical sensitivity was tested.Results show that CL-20 is coated by wax and Estane5703 perfectly,and the ε crystal form of CL-20 was not changed.The impact sensitivity and friction sensitivity of CL-20 decrease from 100% to 40% and 48%,and thermal decomposition peak temperature increases by 5.4 ℃ compared with raw material when the wax and Estane5703 content are all 2%.关键词
六硝基六氮杂异伍兹烷(CL-20)/石蜡/Estane5703/包覆/感度Key words
hexanitrohexaazaisowurtzitane(CL-20)/wax/Estane5703/coating/sensitivity分类
军事科技引用本文复制引用
魏华,焦清介,郭学永..石蜡/Estane5703复合钝感包覆CL-20的研究[J].含能材料,2017,25(4):321-325,5.基金项目
国家自然科学基金资助(11172042) (11172042)