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制备了两种碳纳米管修饰的典型点火药复合物,用扫描电子显微镜对碳纳米管在粘合剂以及点火药复合物中的分散状态进行了表征,研究了复合物的热分解性能及火焰感度性能。结果表明:团聚状态的碳纳米管在复合物体系中能够提高点火药的火焰感度。
The typical ignition powder complexes modified by two kinds of carbon nanotubes were prepared. The dispersion state of carbon nanotubes in the binder and ignition powder complexes was characterized by scanning electron microscopy. The thermal decomposition properties and flame Sensitivity performance. The results show that the agglomerated carbon nanotubes can improve the flame sensitivity of ignition powder in the composite system.