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纳米LaCoO_3对RDX基混合炸药的热分解特性和感度的影响 被引量:6

The Effect of Nano-LaCoO_3 on the Thermal Decomposition and Sensitivity of RDX Explosive Mixture
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摘要 用DSC和DTA研究了LaCoO3对含AP的RDX基混合炸药热分解特性的影响。结果表明,纳米LaCoO3对含有AP的RDX基爆炸混合物的热分解具有一定的催化作用;纳米LaCoO3使RDX基混合炸药的撞击感度和热感度降低,摩擦感度增大。 The effect of nano-LaCoO_3 on the thermal decomposition characteristics of RDX explosive mixture containing ammonium perchlorate was investigated by DSC and DTA. The results show that nano-LaCoO_3 has catalytic activities to the thermal decomposition characteristics of RDX explosive mixture. The results of sensitivity tests show that the nano-LaCoO_3 makes the impact sensitivity and thermal sensitivity of these explosive mixture decrease and the friction sensitivity of the mixture increase.
出处 《火炸药学报》 EI CAS CSCD 2005年第2期75-77,共3页 Chinese Journal of Explosives & Propellants
关键词 混合炸药 RDX 热分解 撞击感度 摩擦感度 热感度 analytical chemistry composite explosive RDX thermal decomposition impact sensitivity friction sensitivity thermal sensitivity
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