火炸药学报2023，Vol.46Issue(11)：937-949,13.DOI:10.14077/j.issn.1007-7812.202304007
3D打印铝基含能材料的研究进展
Research Progress of 3D Printing Aluminum-based Energetic Materials
摘要
Abstract
The application of 3D printing technology in the performance regulation and control of aluminum-based energetic materials were exposited.The effects of 3D printing ink optimization and microstructure optimization on the burning rate and mechanical properties of molding materials were discussed.It is found that the addition of fluoropolymer or detachable polymer in the ink can significantly affect the initial reaction path of aluminum powder and adjust its ignition and combustion characteris-tics.As a binder in the application of energetic materials,it can rapidly release a large amount of gas products and inhibit the agglomeration of aluminum powder,which is a new path for future binder selection.The microstructure optimization of 3D printing energetic materials mainly utilizes methods such as changing the spatial structure,distribution gradient,and specific structure of components to improve the combustion efficiency of energetic materials.According to the current achievements and development trends,the combination of ink and microstructure optimization will be a potential direction for the manufac-ture process of energetic materials in the future.With 94 references.关键词
含能材料/3D打印/纳米铝粉/墨水优化/微结构Key words
energetic material/3D printing/nano-aluminum powder/ink optimization/micro structure分类
军事科技引用本文复制引用
韩嘉禾,文明杰,陈东平,初庆钊..3D打印铝基含能材料的研究进展[J].火炸药学报,2023,46(11):937-949,13.基金项目
国家自然科学基金青年项目(No.52106130) （No.52106130）
北京理工大学爆炸科学与技术国家重点实验室自主课题(No.ZDKT21-01) （No.ZDKT21-01）
