| GAP/AN推进剂的热分解催化研究 |
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| 引用本文： | 赵孝彬,张小平,侯林法.GAP/AN推进剂的热分解催化研究[J].固体火箭技术,1999,22(1):46-49. |
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| 作者姓名： | 赵孝彬 张小平 侯林法 |
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| 作者单位： | 中国航天工业总公司四院四十二所,湖北,襄樊,441003 |
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| 基金项目： | 国防科技重点实验室基金 |
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| 摘 要： | 研究了ＧＡＰ／ＡＮ推进剂的燃速与硝酸铵放热分解峰温之间的相关性，硝酸铵的放热分解峰温越低，推进剂的燃速越高。用热分析方法筛选出了ＧＡＰ／ＡＮ推进剂有效的燃速调节剂ＭＯ，它能促进硝酸铵分解过程中质子转移反应，因而使ＧＡＰ／ＡＮ推进剂燃速提高。
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| 关 键 词： | GAP/AN推进剂 差热分析 推进剂燃烧 叠氮化物 硝酸铵 |
Study on Thermal Decomposition Catalytic of GAP/AN Propellant |
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| ZHAO Xiao-bin,ZHANG Xiao-ping,HOU Lin-fa.Study on Thermal Decomposition Catalytic of GAP/AN Propellant[J].Journal of Solid Rocket Technology,1999,22(1):46-49. |
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| Authors: | ZHAO Xiao-bin ZHANG Xiao-ping HOU Lin-fa |
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| Abstract: | A type of transitional element oxider is selected as the burning rate modifier for GAP/AN composite propellant by means of thermal analysis.The correlations both the burning rate characteristics of propellant and the decomposition temperature of AN is studied.It is shown that the lower the exothermic decomposition peak temperature of AN,the higher the burning rate of propellant.MO can increase the burning rate of GAP/AN propellant due to promoting the proton transfer reaction of AN decomposition.The burning rate modifier MO is an effective material to increase the burning rate and decrease burning rate pressure exponent of GAP/AN propellant. |
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| Keywords: | GAP/AN propellant + differential thermal analysis propellant combustion azide ammonium nitrate |
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