| 某型报废火箭炮弹战斗部装药安定性试验研究 |
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| 引用本文： | 丁玉奎,姬文苏,李金明,龚华雄.某型报废火箭炮弹战斗部装药安定性试验研究[J].装备环境工程,2011,8(4):112-116. |
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| 作者姓名： | 丁玉奎 姬文苏 李金明 龚华雄 |
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| 作者单位： | 军械工程学院,石家庄,050003 |
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| 摘 要： | 为分析某型报废火箭炮弹战斗部梯黑铝混合装药的安定性,将样品加速老化处理,利用差示扫描量热仪测定了试样老化处理前后的热分解过程.分别得到老化前后在5,10,20 ℃/min升温速率下的DSC曲线和相关特征数据.采用非模函数Ozawa法,结合线性回归分析,计算了炸药热分解的动力学参数,求得试样老化处理前后在不同升温速率下平...
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| 关 键 词： | 安定性 DSC Ozawa方程 梯黑铝炸药 |
| 收稿时间： | 2011/2/21 0:00:00 |
| 修稿时间： | 2011/8/15 0:00:00 |
Experimental Study on Stability of Explosive from Some Waste Projectile |
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| DING Yu-kui,JI Wen-su,LI Jin-ming and GONG Hua-xiong.Experimental Study on Stability of Explosive from Some Waste Projectile[J].Equipment Environmental Engineering,2011,8(4):112-116. |
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| Authors: | DING Yu-kui JI Wen-su LI Jin-ming and GONG Hua-xiong |
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| Institution: | DING Yu-kui,JI Wen-su,LI Jin-ming,GONG Hua-xiong(Ordnance Engineering College,Shijiazhuang 050003,China) |
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| Abstract: | In order to analyze the stability of high explosive of TNT/RDX/Al in some waste projectile warhead,accelerated aging experiment was performed on the explosive sample,and thermal decomposition process of the original sample and the aged sample was measured with the help of differential scanning calorimeter.DSC curve and relative characteristic parameters were got under different warming rates of 5,10,20 ℃/min.Ozawa model and regression analysis were applied to calculate the kinetic parameters.The result showed that average change of the peak temperature is 1.08℃ and alteration of activation energy is 8.01%.It was concluded that the stability of the TNT/RDX/Al explosive is good and meets the recycle demand. |
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| Keywords: | stability DSC Ozawa model high explosive of TNT/RDX/Al |
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