| 镁硼复合粉点火燃烧性能研究 |
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| 引用本文： | 范振赛,任先京,张鑫,张春鸣,王彦军. 镁硼复合粉点火燃烧性能研究[J]. 矿冶, 2015, 24(3): 50-53 |
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| 作者姓名： | 范振赛 任先京 张鑫 张春鸣 王彦军 |
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| 作者单位： | 1. 北京矿冶研究总院,北京,102206
2. 北京矿冶研究总院,北京 102206;北矿新材科技有限公司,北京102206 |
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| 基金项目： | 资助(YJJ-2013-0100) |
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| 摘 要： | 通过热分析仪、氧弹量热仪和激光点火试验台对高纯硼粉、镁硼混合粉和镁硼复合粉点火燃烧性能进行了研究。热分析结果表明镁对硼的复合改性可以提高硼的氧化程度以及降低硼的氧化反应温度;氧弹量热测试结果表明镁对硼的复合改性可以提高硼的燃烧效率;激光点火试验台结果表明镁对硼的复合改性可以显著改善硼的点火性能。
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| 关 键 词： | 镁硼复合粉 热性能 点火燃烧性能 含硼固体推进剂 |
| 收稿时间： | 2013-12-24 |
| 修稿时间： | 2013-12-26 |
Ignition and combustion performance of Mg/B composite powders |
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| fanzhensai,Ren Xianjing,Zhang Xin,Zhang Chunming and Wang Yanjun. Ignition and combustion performance of Mg/B composite powders[J]. Mining & Metallurgy, 2015, 24(3): 50-53 |
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| Authors: | fanzhensai Ren Xianjing Zhang Xin Zhang Chunming Wang Yanjun |
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| Affiliation: | Beijing General Research Institute of Mining and Metallurgy,Beijing General Research Institute of Mining and Metallurgy,Beijing General Research Institute of Mining and Metallurgy,Beijing General Research Institute of Mining and Metallurgy,Beijing General Research Institute of Mining and Metallurgy |
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| Abstract: | Ignition and combustion performance of B, Mg/B blends and Mg/B composite powders were determined by thermal analysis, oxygen bomb analysis and laser ignition test bench. The thermal analysis results show that Mg/B composite powders can improve the degree of oxidation and reduce the oxidation reaction temperature of boron; Oxygen bomb analysis results show that Mg/B composite powders can improve the combustion efficiency of boron; Laser ignition test results show that Mg/B composite powders can significantly improve ignition properties of boron. |
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| Keywords: | Mg/B composite powders thermal property ignition and combustion performance boron-based solid propellant |
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