| RDX/Al/Fe2O3纳米复合材料的制备 |
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| 引用本文： | 潘军杰,张景林,谌宵,王瑞浩,尚菲菲.RDX/Al/Fe2O3纳米复合材料的制备[J].火炸药学报,2011,34(2):33-35,68. |
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| 作者姓名： | 潘军杰 张景林 谌宵 王瑞浩 尚菲菲 |
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| 作者单位： | 1. 中北大学化工与环境学院,山西,太原,030051
2. 福建海峡科化烽林分公司,福建,明溪,365201 |
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| 基金项目： | 总装备部基金(51405050303) |
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| 摘 要： | 以FeCl3·6H2O和RDX的DMF溶液为前驱体,依次加入环氧丙烷和纳米Al粉,通过Fe2O3由溶胶-凝胶的相变作用,使纳米Al粉和RDx进入Fe2O3凝胶网状结构中,采用超临界干燥法制备出纳米RDX/Al/Fe2O3复合材料,用扫描电镜对其进行了表征.结果表明,随着FeCl3·6H2O摩尔浓度的增加,凝胶时间逐渐缩...
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| 关 键 词： | 材料科学 RDX 纳米复合材料 Al 溶胶-凝胶法 超临界干燥 |
Preparation of Nano-Composite Energetic Material RDX/Al/Fe_2O_3 |
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| PAN Jun-jie,ZHANG Jing-lin,CHEN Xiao,WANG Rui-hao,SHANG Fei-fei.Preparation of Nano-Composite Energetic Material RDX/Al/Fe_2O_3[J].Chinese Journal of Explosives & Propellants,2011,34(2):33-35,68. |
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| Authors: | PAN Jun-jie ZHANG Jing-lin CHEN Xiao WANG Rui-hao SHANG Fei-fei |
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| Affiliation: | PAN Jun-jie1,ZHANG Jing-lin1,CHEN Xiao2,WANG Rui-hao1,SHANG Fei-fei1(1.School of Chemical Engineering and Environment,North University of China,Taiyuan 030051,China,2.Fujian Haixia Technology Co.,Ltd,Mingxi Fujian 365201,China) |
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| Abstract: | Nano-composite energetic material RDX/Al/Fe2O3 was prepared in phase transition process of Fe2O3 sol to gel,in which propylene oxide and Al powder was added into DMF solution dissolved FeCl3·6H2O and RDX.And then the gel structure of RDX and Al in Fe2O3 sol pores was acquired by supercritical drying method.The results show that with the increase of molar concentration of FeCl3·6H2O,gel time decreases and the flexibility and toughness of Fe2O3 gel enhance gradually.SEM images indicate that RDX/Al/Fe2O3 composite particle was ternary compound composite,in which RDX and Fe2O3 are made of the shell and Al is designed as the nuclear.The particle size of the ternary compound composite is about 100 nm. |
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| Keywords: | material science RDX nano-composite energetic materials Al sol-gel method supercritical drying |
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