| 点火药点火性能的研究 |
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| 引用本文： | 成一,陈守文.点火药点火性能的研究[J].火工品,2001(4):21-22. |
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| 作者姓名： | 成一 陈守文 |
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| 作者单位： | 南京理工大学化工学院, |
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| 摘 要： | 研究了3种点火药的燃烧性能及它们对气体发生剂的点火能力.试验表明,黑火药的比容较大,但燃烧热较小,而B点火药的燃烧热很大,但比容较小,因此它们的点火压力不大.K1K点火药燃烧热较高且比容较大,即点火压力较高,它能迅速点燃NFA -2气体发生剂,并提高这个气体发生剂的燃烧速度.
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| 关 键 词： | 点火药 燃烧速度 点火压力 燃烧热 |
| 文章编号： | 1003-1480(2001)04-0021-02 |
| 修稿时间： | 2001年6月8日 |
Study On Ignition Characteristics of Ignition Compositions |
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| CHENG Yi,CHEN Shou-wen.Study On Ignition Characteristics of Ignition Compositions[J].Initiators & Pyrotechnics,2001(4):21-22. |
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| Authors: | CHENG Yi CHEN Shou-wen |
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| Abstract: | Burning characteristics and ignition ability on gas-forming composition of three ignition compositions have been studied. Test result showed that the specific volume of black powder is large, but burning heat is small; Burning heat of B ignition composition is big, but the specific volume is small. Thus, their igniting pressures are not big. Specific volume and burning heat of K 1K ignition composition are the biggest, so its ignition pressure is the biggest of the above three ignition composition. K 1K can ignite NFA-2 gas-forming composition very quickly, thus, the burning rate of NFA-2 has been raised as well. |
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| Keywords: | Ignition composition Burning rate Igniting pressure Burning heat |
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