| 含FOX-12硝胺发射药的燃烧特性 |
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| 引用本文： | 魏伦,姚月娟,刘少武,郑双,张远波,高林荣.含FOX-12硝胺发射药的燃烧特性[J].含能材料,2012,20(3):337-340. |
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| 作者姓名： | 魏伦 姚月娟 刘少武 郑双 张远波 高林荣 |
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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： | 采用DSC-TG、密闭爆发器、中止燃烧试验装置,研究了含N-脒基脲二硝酰胺盐(FOX-12)的硝胺发射药的热分解和燃烧特性。结果表明:该硝胺发射药中的NC-NG体系和FOX-12一起开始分解,加入FOX-12使硝胺发射药的燃速压力指数降低,其值小于1,随着FOX-12含量的增加,硝胺发射药的压力指数在低压段(10～20 MPa)降低幅度大于中高压段(40～240 MPa)的幅度。
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| 关 键 词： | 物理化学 N-脒基脲二硝酰胺盐(FOX-12) 硝胺发射药 DSC-TG 燃烧性能 燃速压力指数 |
| 收稿时间： | 9/1/2011 12:00:00 AM |
| 修稿时间： | 2011/11/12 0:00:00 |
Combustion Characteristics of Nitramine Propellant Containing FOX-12 |
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| WEI Lun,YAO Yue-juan,LIU Shao-wu,ZHENG Shuang,ZHANG Yuan-bo and GAO Lin-rong.Combustion Characteristics of Nitramine Propellant Containing FOX-12[J].Chinese Journal of Energetic Materials,2012,20(3):337-340. |
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| Authors: | WEI Lun YAO Yue-juan LIU Shao-wu ZHENG Shuang ZHANG Yuan-bo and GAO Lin-rong |
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| Affiliation: | (Xi′an Modern Chemistry Research Institute,Xi′an 710065,China) |
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| Abstract: | The thermal decomposition and combustion characteristics of nitramine propellants containing N-guanylurea-dinitramide(FOX-12) were studied by DSC-TG,a closed bomb and an interrupted-burning testing instrument.The results show that NC-NG and FOX-12 in the nitramine propellant begin to decompose simultaneously.Adding FOX-12 makes the pressure exponent of the nitramine propellant reduce to less than 1.With the rising of the FOX-12 content,the decline extent of the pressure exponent in the low pressure of 10-20 MPa is larger than that in high pressure range of 40-420 MPa. |
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| Keywords: | physical chemistry N-guanylurea-dinitramide(FOX-12) nitramine propellant DSC-TG combustion property pressure exponent |
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