3D打印微波吸收材料研究进展

Progress of 3D printed microwave absorbers

近年来,随着3D打印技术逐渐成熟化与商业化,这种新兴制造技术开始应用于吸波材料的设计与制备中。本工作从3D打印频率选择表面类和超材料类吸波材料、3D打印蜂窝类吸波材料、3D打印陶瓷类吸波材料和3D打印其他吸波材料等几个方面综述了3D打印技术在微波吸收材料制备方面的研究进展,对3D打印技术在微波吸收材料制造中存在的打印材料局限性、材料力学性能缺乏、微观结构的测试分析等问题进行了阐述,同时对3D打印技术在微波吸收材料制造领域未来的发展趋势,如小型化、多功能、智能化也进行了展望。

In recent years,as the 3D printing technology growing maturity and commercialization,the researchers have attempted to apply this emerging manufacturing technology to the design and fabrication of wave-absorbing materials.In this paper,the recent progress of 3D printing technology in fabrication of microwave absorbing materials,including 3D printing FSS and metamaterial absorbing materials,3D printing honeycomb absorbing materials,3D printing ceramics and other 3D printing microwave absorbing materials are reviewed.Furthermore,the limitations of 3D printing materials,the lack of mechanical properties of materials,the problems of testing and analysis of microstructure of 3D printing technology in microwave absorption materials manufacturing are also systematically expounded,at the same time,the future developing trend of 3D printing technology in the manufacturing field of microwave absorption materials,such as miniaturization,multi-function and intelligent is also prospected.