弹药战斗部增材制造技术研究现状与展望

Research Status and Prospects of Additive Manufacturing for Warhead

针对国内外弹药战斗部增材制造技术,按照增材制造的技术特点和应用方向,综述了增材制造技术在弹药战斗部领域应用的研究现状。首先介绍了增材制造技术原理和主流增材制造方式;其次分别阐述了战斗部装药、典型战斗部(侵爆、杀爆、破甲)的毁伤元结构增材制造的研究进展情况,并进一步分析了当前该技术研究所面临的基础问题,如装药的安全性、复杂形状装药、高精度装药等炸药装药问题,以及壳体复杂异形结构加工难、成型精度低及成本过高等壳体(毁伤元)制造问题;最后对其未来发展提出了异形、高精度、安全性装药制造,弹药战斗部壳体与炸药装药一体化成型等展望,为我国弹药战斗部的增材制造技术研究提供借鉴。附参考文献84篇。

Aiming at additive manufacturing technology for both internal and external ammunition warheads,the application status of additive manufacturing technology in the field of ammunition warheads is reviewed according to the technical characteristics and application directions of additive manufacturing.Firstly,the principles and mainstream methods of additive manufacturing technology are introduced.Secondly,the research progress of additive manufacturing of warhead charges and typical warhead damage elements(such as penetration,fragmentation,and blast)is elaborated separately.Furthermore,the fundamental problems in the current research of this technology,such as the safety of warhead charges,complex-shaped warhead charges,high-precision warhead charges,as well as the difficulty in processing complex-shaped and low-precision warhead shells(damage elements)and high manufacturing costs,are analyzed.Finally,the prospects for future development of additive manufacturing technology in ammunition warheads field,including the manufacture of complex-shaped,high-precision,and safe warhead charges,and the integration of warhead shells and explosive charges for a more streamlined manufacturing process are proposed,providing reference for the research of additive manufacturing technology for ammunition warheads,84 references were attached.