| 燃速催化剂LBC对GAP推进剂主要组分热分解行为的影响 |
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| 引用本文： | 顾健,吴京汉.燃速催化剂LBC对GAP推进剂主要组分热分解行为的影响[J].固体火箭技术,2011(4):492-496. |
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| 作者姓名： | 顾健 吴京汉 |
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| 作者单位： | 中国航天科技集团公司四院四十二所; |
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| 摘 要： | 通过线性升温条件下的热重(TG)分析和差示扫描量热法(DSC),分别研究了铅盐燃速催化剂LBC对AP、HMX和GAP粘合剂体系等GAP推进剂主要组分热分解行为的影响,测定和比较了它们的热分解特征量和质量损失.证实LBC促进了AP高温分解温度的降低及其低温段的放热量增加,并使其低温段的热分解速率加快,对AP的热分解行为产...
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| 关 键 词： | GAP推进剂 铅盐燃速催化剂 热分解 DSC-TG |
Effect of lead-salt burning-rate catalyst LBC on thermal decomposition behaviors of key constituents of GAP propellant |
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| GU Jian,WU Jing-han.Effect of lead-salt burning-rate catalyst LBC on thermal decomposition behaviors of key constituents of GAP propellant[J].Journal of Solid Rocket Technology,2011(4):492-496. |
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| Authors: | GU Jian WU Jing-han |
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| Institution: | GU Jian,WU Jing-han(The 42nd Institute of the Fourth Academy of CASC,Xiangyang 441003,China) |
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| Abstract: | The effects of lead salt burning-rate catalyst(LBC) on thermal decomposition procedures of key constituents of GAP propellants,such as ammonium perchlorate(AP),cyclotetramethylenetetranitramine(HMX) and GAP binder system,were investigated respectively by means of thermogravimetric(TG) analysis and differential scanning calorimeter(DSC) methods with linear heating-up mode.The characteristic values of thermal decomposition and weight loss for(AP,AP/LBC),(HMX,HMX/LBC) and(GAP binder,GAP binder/LBC) were determ... |
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| Keywords: | GAP propellant lead salt burning-rate catalyst thermal decomposition DSC-TG |
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