| 降低丁羟推进剂高压压强指数研究 |
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| 引用本文： | 徐馨才,吴祝骏.降低丁羟推进剂高压压强指数研究[J].推进技术,1993,14(6):73-76. |
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| 作者姓名： | 徐馨才 吴祝骏 |
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| 作者单位： | 航空航天部806所
(徐馨才)，航空航天部806所(吴祝骏) |
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| 摘 要： | 研究了某些化合物对丁羟（ＨＴＰＢ）复合固体推进剂燃速压强指数的影响。实验发现，ＦＧ是一种降低ＨＴＰＢ推进剂压强指数的高效添加剂。当ＦＧ与亚铬酸铜组合使用时，可在提高推进剂燃速的同时大幅度地降低燃速压强指数。文中对ＦＧ的作用机理作了初步探讨。
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| 关 键 词： | 端羟基 聚丁二烯 推进剂 燃烧速度 |
RESEARCH ON LOWERING THE PRESSURE EXPONENT OF HTPB PROPELLANT AT HIGH PRESSURE |
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| Xu Xingcai and Wu Zhujun.RESEARCH ON LOWERING THE PRESSURE EXPONENT OF HTPB PROPELLANT AT HIGH PRESSURE[J].Journal of Propulsion Technology,1993,14(6):73-76. |
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| Authors: | Xu Xingcai and Wu Zhujun |
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| Institution: | The 806th Research Institute |
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| Abstract: | In the present paper, an investigation on effects of some compounds on the pressure exponent of HTPB propellant is presented. The experiment indicates that FG is a good additive for reducing the pressure exponents. When FG and YB are incorporated, they may obviously reduce the pressure exponent of HTPB propellant as well as enhancing the burning rate. In the paper, the catalysis mechanism of FG is preliminarily discussed. |
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| Keywords: | Hydroxy polybutadiene propellant Propellant burning rate Catalyst |
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