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含能材料  2007 

黑火药的防潮包覆技术研究

Keywords: 军事化学,黑火药,表面包覆,吸湿性,感度,燃烧性能

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Abstract:

采用表面包覆法,从材料选择、含量匹配、工艺参数优化等方面研究黑火药的包覆技术,利用扫描电镜对包覆后药粒的微观形貌进行了表征,并就包覆前后黑火药的感度和燃烧性能进行了对比研究,结果表明GZ-1型硅脂在黑火药表面形成均匀、完整的包覆层;包覆后点火药的吸湿性降低了58%,撞击感度、摩擦感度和静电感度分别降低了60%、57%和56%,而火焰感度、输出性能与包覆前的药剂相当。

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