纳米铝粉对RDX基炸药爆速的影响

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英文篇名：The Influence of Nano-aluminum on the Detonation Velocity of RDX-based Explosive 作者：曹少庭 ; 牛磊 ; 封雪松 ; 牛国涛 ; 金大勇 ; 李文红 英文作者：CAO Shao-ting;NIU Lei;FENG Xue-song;NIU Guo-tao;JIN Da-yong;LI Wen-hong;Xi'an Morden Chemistry Research Institute; 关键词：炸药 ; 纳米铝粉 ; 爆速 ; 热反应特性 英文关键词：Explosive;;Nano-aluminum;;Detonation velocity;;Thermal reactivity 中文刊名：HGPI 英文刊名：Initiators & Pyrotechnics 机构：西安近代化学研究所; 出版日期：2019-02-15 出版单位：火工品 年：2019 期：No.186 语种：中文; 页：HGPI201901013 页数：3 CN：01 ISSN：61-1179/TJ 分类号：56-58

摘要

为了探索纳米铝粉对RDX基炸药爆速的影响,设计了含纳米铝粉、微米铝粉和复合铝粉的RDX基炸药配方,并进行爆速测试。爆速测试分析结果表明:当w_(Al)<15%时,含复合铝粉炸药的爆速明显高于含微米铝粉炸药的爆速,纳米铝粉对爆速影响显著;w_(Al)>20%时,含复合铝粉与含微米铝粉炸药的爆速基本保持一致。
        In order to explore the influence of nano-aluminum on the detonation velocity of RDX-based explosives,the formula of RDX-based explosives with nano-aluminum,micrco-aluminum and composite aluminum were designed, as well as the detonation velocity of the explosives was tested. Results show that, as the content of aluminum lower than 15%,the detonation velocity of explosives with composite aluminum is higher than that of explosives with micrco-aluminum,nano-aluminum has obvious effect on the detonation velocity. When the content of aluminum is more than 20%, the detonation velocity of explosives with composite aluminum and micrco-aluminum is basically the same.

引文

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