| 铝粉含量对RDX基含铝炸药爆热性能的影响 |
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| 引用本文： | 李世伟,王正宏,吴成成,李胜伟,张桂芬,王清波. 铝粉含量对RDX基含铝炸药爆热性能的影响[J]. 爆破器材, 2022, 51(4): 29-32. DOI: 10.3969/j.issn.1001-8352.2022.04.005 |
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| 作者姓名： | 李世伟 王正宏 吴成成 李胜伟 张桂芬 王清波 |
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| 作者单位： | ①辽宁庆阳特种化工有限公司（辽宁辽阳，111002）②北京理工大学爆炸科学与技术国家重点实验室（北京，100081） |
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| 摘 要： | 为了研究铝粉含量对含铝炸药爆热性能的影响，以RDX基含铝炸药为研究对象，分别通过理论计算和爆热测试,得到了RDX基含铝炸药的爆热结果，重点分析了混合炸药体系铝氧摩尔比对爆热的影响规律。结果表明:RDX基含铝炸药的爆热随着铝氧摩尔比的增大以三次多项式规律变化，呈先增大、后减小趋势；爆热最大时，炸药体系的铝氧摩尔比为0.8。
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| 关 键 词： | 含铝炸药 铝粉 爆热 铝氧摩尔比 |
Effect of Aluminum Content on Detonation Heat of RDX-Based Aluminized Explosives |
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| LI Shiwei①,WANG Zhenghong①,WU Chengcheng②,LI Shengwei②,ZHANG Guifen①,WANG Qingbo①. Effect of Aluminum Content on Detonation Heat of RDX-Based Aluminized Explosives[J]. Explosive Materials, 2022, 51(4): 29-32. DOI: 10.3969/j.issn.1001-8352.2022.04.005 |
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| Authors: | LI Shiwei① WANG Zhenghong① WU Chengcheng② LI Shengwei② ZHANG Guifen① WANG Qingbo① |
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| Affiliation: | ①Liaoning Qingyang Special Chemical Co., Ltd. (Liaoning Liaoyang, 111002)②State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology (Beijing, 100081) |
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| Abstract: | RDX-based aluminized explosives were selected as the research object to study the effect of aluminum content on detonation heat performance of aluminized explosives. Detonation heat of RDX-based aluminized explosives was obtained by theoretical calculations and detonation heat tests, and the influence of molar ratio of aluminum to oxygen of the mixed explosive system on the explosion heat was analyzed. Results show that detonation heat of RDX-based aluminized explosives changed with a cubic polynomial law as molar ratio of aluminum to oxygen increases, molar ratio of aluminum to oxygen which firstly increases and then decreases. When molar ratio of aluminum to oxygen is 0.8, the detonation heat reaches the maximum. |
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| Keywords: | aluminized explosive aluminum powder detonation heat molar ratio of aluminum to oxygen |
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