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用结构分析、热分析、质谱分析、X射线光电子能谱等方法研究了123树脂的结构和热稳定性以及含该树脂和三甲撑三硝基胺(RDX)的GH-923热固炸药的热安定性及其与虫胶、涂层薄膜的相容性,测定了GH-923热固炸药的热分解反应动力学参数,估算了贮存寿命,探讨相容性与使用性的关系。研究结果表明:GH-923炸药在100℃以上热安定性和
The structure and thermal stability of 123 resin and the heat of GH-923 thermosetting explosive containing this resin and trimethylene trinitramine (RDX) were investigated by means of structural analysis, thermal analysis, mass spectrometry and X-ray photoelectron spectroscopy Stability and its compatibility with shellac and coating film, the thermal decomposition kinetic parameters of GH-923 thermosetting explosive were measured, the storage life was estimated, and the relationship between compatibility and usability was discussed. The results show that: GH-923 explosives in more than 100 ℃ thermal stability and