| 含和不含催化剂的高能RDX-XLDB推进剂热分解特性研究 |
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| 引用本文： | 赵凤起,李丽,李上文,阴翠梅,刘子如.含和不含催化剂的高能RDX-XLDB推进剂热分解特性研究[J].含能材料,1999,7(2):70-73. |
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| 作者姓名： | 赵凤起 李丽 李上文 阴翠梅 刘子如 |
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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： | 利用ＤＳＣ研究在不同压力下含和不含催化剂的高能ＲＤＸ－ＸＬＤＢ推进剂的热分解特性，结果表明：在推进剂热分解过程中，含量占６０％的ＲＤＸ分解放热峰占主导地位，是主分解峰，且随着压力升高，峰温向低温移动，主分解峰温越低，燃速越高，含催化剂的推进剂比不含催化剂的主分解峰温低，燃速高。
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| 关 键 词： | 催化 RDX-XLDB推进剂 热分解 |
| 收稿时间： | 1998/8/31 0:00:00 |
| 修稿时间： | : 1998-08- |
Investigation on Thermal Decomposition Characterisitics of High Energy RDX-XLDB Propellants with or without Catalyst |
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| ZHAO Feng-qi,LI Li,LI Shang-wen,YIN Cui-mei and LIU Zi-ru.Investigation on Thermal Decomposition Characterisitics of High Energy RDX-XLDB Propellants with or without Catalyst[J].Chinese Journal of Energetic Materials,1999,7(2):70-73. |
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| Authors: | ZHAO Feng-qi LI Li LI Shang-wen YIN Cui-mei and LIU Zi-ru |
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| Abstract: | The thermal
decomposition characteristics of high energy RDX-XLDB propellants with or without catalyst
were investigated by means of DSC under different pressures. The results show that the
decomposition peak of RDX is the main in the propellant decomposition process and peak
temperature shifts to lower temperature with the increase of pressure. The lower the main
peak temperature,the higher burning rates of the propellant.The main peak temperature of
the propellant with catalysts is lower and,therefore,getting a higher burning rate. |
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| Keywords: | catalyst RDXXLDB propellant thermal decomposition |
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