含能材料摩擦感度的影响因素及理论预测  

Influencing Factors and Theoretical Prediction of Friction Sensitivity of Energetic Materials

作　　者：黎红艳 白志鑫 刘福生[1] 刘其军[1] LI Hong-yan;BAI Zhi-xin;LIU Fu-sheng;LIU Qi-jun(School of Physical Science and Technology,Southwest Jiaotong University,Chengdu 610031,China)

机构地区：[1]西南交通大学物理科学与技术学院,四川成都610031

出　　处：《火炸药学报》2023年第10期855-865,I0007,共12页Chinese Journal of Explosives & Propellants

基　　金：国家自然科学基金(No.12072299)。

摘　　要：综述了不同影响因素,包括内部影响因素(物理和化学性质、分子组成和电子结构、热解参数以及其他)和外部影响因素(添加剂和配比、包覆和共晶)对含能材料摩擦感度影响的研究进展,推测了可能影响含能材料摩擦感度更为重要的因素,比如表面能和过剩能量等;总结了目前已有的含能材料摩擦感度的预测模型,对比分析了不同含能材料摩擦感度预测模型的优缺点;提出了关于含能材料摩擦感度的研究方向,即建立具有普遍性的含能材料摩擦感度预测模型。因此,具有普遍性的摩擦感度理论模型结合精确的摩擦感度实验数值,才能更好地促进含能材料摩擦感度研究的发展。附参考文献99篇。The influencing factors of friction sensitivity of energetic materials include:internal influencing factors(physical and chemical properties,molecular composition and electronic structure,pyrolytic parameter,etc.)and external influencing factors(additives and proportion,coating and co-crystal)are reviewed.It is speculated that there may be more important factors in influencing the friction sensitivity of energetic materials,such as specific surface energy and excess energy.The existing prediction models of friction sensitivity of energetic materials are summarized,and the advantages and disadvantages of various prediction models for friction sensitivity of energetic materials are compared and analyzed.The research directions on friction sensitivity of energetic materials is put forward,that is to establish a universal prediction model of friction sensitivity of energetic materials.Therefore,a general theoretical model of friction sensitivity combined with accurate experimental values of friction sensitivity can promote the development of research on friction sensitivity of energetic materials.With 99 references.

关 键 词：含能材料 摩擦感度 共晶 表面能 预测模型 

分 类 号：TJ55[兵器科学与技术—军事化学与烟火技术]