Construction of smart propellant with multi-morphologies

作     者：Weitao Yang Yuchen Gao Rui Hu Manman Li Fengqi Zhao He Jiang Xuan Zhang Weitao Yang;Yuchen Gao;Rui Hu;Manman Li;Fengqi Zhao;He Jiang;Xuan Zhang

作者机构：Xi’an Modern Chemistry Research InstituteXi’an710065China Northwestern Polytechnical UniversityXi’an710072China 

出 版 物：《Defence Technology（防务技术）》 (Defence Technology)

年 卷 期：2024年第33卷第3期

页      面：180-185页

核心收录：

学科分类：082604[工学-军事化学与烟火技术] 082601[工学-武器系统与运用工程] 08[工学] 0826[工学-兵器科学与技术] 082603[工学-火炮、自动武器与弹药工程] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

主　　题：Smart material Gun propellants Multi-morphologies Self-regulation 

摘      要：Smart materials,which exhibit shape memory behavior in response to external stimuli,have shown great potential for use in biomedical *** this study,an energetic composite was fabricated using a UV-assisted DIW 3D printing technique and a shape memory material(SMP)as the *** composite has the ability to reduce the impact of external factors and adjust gun propellant combustion *** composition and 3D printing process were delineated,while the internal structure and shape memory performance of the composite material were *** energetic SMP composite exhibits an angle of reversal of 18 s at 70°,with a maximum elongation typically reaching up to 280% of the original length and a recovery length of approximately 105%during ten ***,thermal decomposition and combustion behavior were also demonstrated for the energetic SMP composite.