| 硼粉的包覆及含包覆硼推进剂燃烧残渣成分分析 |
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| 引用本文： | 庞维强,张教强,张琼方,胡松启,国际英.硼粉的包覆及含包覆硼推进剂燃烧残渣成分分析[J].固体火箭技术,2006,29(3):204-207,221. |
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| 作者姓名： | 庞维强 张教强 张琼方 胡松启 国际英 |
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| 作者单位： | 1. 西北工业大学应用化学系,西安,710072
2. 西北工业大学航天学院,西安,710072 |
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| 基金项目： | 西北工业大学校科研和教改项目 |
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| 摘 要： | 采用多种包覆剂对硼粉颗粒表面进行包覆,利用透射电镜、酸度计研究各种包覆剂对包覆硼粉的影响,采用化学分析法对含包覆硼推进剂的燃烧残渣成分进行了分析。结果表明,经包覆剂包覆后,在硼粉的表面形成了一层包覆层;包覆后硼粉加水悬浊液体系的pH值明显增大,并适合于含硼富燃料推进剂的制药工艺;包覆后硼粉的燃烧效率明显提高。
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| 关 键 词： | 含硼固体推进剂 表面包覆 硼 燃烧残渣分析 |
| 文章编号： | 1006-2793（2006）03-0204-04 |
| 收稿时间： | 2005-05-23 |
| 修稿时间： | 2005-05-232005-09-16 |
Coating of boron particles and combustion residue analysis of boron-based solid propellants |
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| PANG Wei-qiang,ZHANG Jiao-qiang,ZHANG Qiong-fang,HU Song-qi,GUO Ji-ying.Coating of boron particles and combustion residue analysis of boron-based solid propellants[J].Journal of Solid Rocket Technology,2006,29(3):204-207,221. |
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| Authors: | PANG Wei-qiang ZHANG Jiao-qiang ZHANG Qiong-fang HU Song-qi GUO Ji-ying |
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| Abstract: | Boron particles were coated by using different coating agents,and the effects of different agents on boron powderwere investigated by means of transmission electron microscope(TEM)and acidity-instrument.Then combustion residue of boron-based propellants was analyzed by chemical analysis methods.The results show that a coating layer forms on the surface of coatedboron particles,and the pHvalue of the solution with boron becomes obviously bigger,which would be suitable for pharmaceuticalprocess of boron-based propellants.The burning efficiency of coated boron powder was improved greatly. |
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| Keywords: | boron-based solid propellant surface coating boron combustion residue analysis |
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