| 包覆铝粉破裂燃烧的实验观测 |
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| 引用本文： | 汪亮,刘华强,刘敏华,王宁飞.包覆铝粉破裂燃烧的实验观测[J].固体火箭技术,1999,22(2):40-44. |
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| 作者姓名： | 汪亮 刘华强 刘敏华 王宁飞 |
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| 作者单位： | 1. 西北工业大学,西安,710072
2. 西安近代化学研究所,西安,710065 |
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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： | 为强化燃烧，让复合推进剂中的铝粉表面覆一种高分子表面活性剂。燃烧过程中这种活性剂形成不可参透的壳层，可通过破裂燃烧的方式铝粉快速完全的燃烧。
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| 关 键 词： | 铝粉 推进剂包覆 推进剂燃烧 激光点火 |
| 修稿时间： | 1998-12-21 |
Experimental Observations on Disruptive Burning of Coated Aluminum Particles |
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| WANG Liang,LIU Hua-qiang,LIU Min-hua,WANG Ning-fei.Experimental Observations on Disruptive Burning of Coated Aluminum Particles[J].Journal of Solid Rocket Technology,1999,22(2):40-44. |
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| Authors: | WANG Liang LIU Hua-qiang LIU Min-hua WANG Ning-fei |
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| Abstract: | In order to accelerate burning,aluminum particles surface of composite propellant is coated with a type of macromolecular surface active agent, which forms an impermeable shell in the combustion process.So that aluminum particles are rapidly and completely burnt out by means of disruptive burning.Laser ignition experiments demonstrate tentatively the feasibilty of the idea.And the results of T burner experiment show the residues on the tube wall of combustion chamber and percentage of large particles decrease significantly because of using the coated aluminum particles in the solid propellant. |
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| Keywords: | powdered aluminum propellant cladding propellant combustion laser ignition |
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