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含能材料  2008 

含TNT注装混合炸药爆轰产物电导率实验研究

Keywords: 爆炸力学,电导率,爆轰产物,同轴测试方法,TNT/RDX

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Abstract:

改进了炸药爆轰产物电导率的同轴测试系统,测量了TNT注装炸药中加入RDX、Al、KCl等药剂后爆轰产物的平均电导率,得出了不同RDX含量的TNT/RDX炸药平均电导率最大值变化曲线。结果表明:TNT中加入RDX后会减少其爆轰产物的电导率,而加入Al后TNT炸药爆轰产物的电导率明显高于不含Al炸药,加入5%Al粉平均电导率最大值即可增大4倍以上。另外,加入KCl也会增大TNT/RDX混合炸药的电导率。

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