| 黑索今基含硼炸药的爆热性能 |
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| 引用本文： | 黄亚峰,王晓峰,冯晓军.黑索今基含硼炸药的爆热性能[J].含能材料,2011,19(4):363-365. |
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| 作者姓名： | 黄亚峰 王晓峰 冯晓军 |
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| 作者单位： | 西安近代化学研究所,陕西西安,710065 |
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| 摘 要： | 为了研究黑索今(RDX)基含硼(B)炸药的能量特性,采用GJB772A - 1997方法701.1对7种含硼粉的RD×炸药:RDX/B/EVA(乙烯-醋酸乙烯共聚物)-90/8/2、RDX/B/EVA-88/10/2、RDX/B/EVA-86/12/2、RDX/B/EVA-83/15/2、RDX/B/EVA-78/20...
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| 关 键 词： | 物理化学 黑索今 硼 爆轰 爆热 含硼炸药 |
| 收稿时间： | 2010/9/15 0:00:00 |
| 修稿时间： | 5/20/2011 9:10:17 PM |
Detonation Heat of Boron-contained Explosive Based on RDX |
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| HUANG Ya-feng,WANG Xiao-feng and FENG Xiao-jun.Detonation Heat of Boron-contained Explosive Based on RDX[J].Chinese Journal of Energetic Materials,2011,19(4):363-365. |
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| Authors: | HUANG Ya-feng WANG Xiao-feng and FENG Xiao-jun |
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| Affiliation: | (Xi′an Modern Chemistry Research Institute, Xi′an710065, China) |
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| Abstract: | In order to investigate the energy characteristics of RDX based boron-contained explosive,the heats of detonation (Qdet) of seven explosives: RDX/B/EVA-90/8/2,RDX/B/EVA-88/10/2,RDX/B/EVA-86/12/2,RDX/B/EVA-83/15/2,RDX/B/EVA-78/20/2,RDX/B/EVA-75/23/2,RDX/B/EVA-68/30/2 mixtures were measured by standard method of GJB772A-97-701.1,and theoretical calculation of Qdet was performed. The results show that there is a linear relationship between the heats of detonation of explosive mixtures and the boron content in the range of 8% to 20%,indicating that boron powder makes the value of Qdet of RDX increase. The measured and calculated maximum heats of detonation are 7162 kJ·kg-1 for RDX/B/EVA-78/20/2 mixture with B/O ratio of 0.87 and 8967 kJ·kg-1 for RDX/B/EVA-83/15/2 mixture with B/O ratio of 0.61 respectively. After maximum values of Qdet, with increasing the boron content,the value of Qdet decreases. |
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| Keywords: | physical chemistry RDX boron detonation detonation heat boron-contained explosive |
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