多组分多层级3D打印材料研究进展OA北大核心CSTPCD
Research Progress of Multicomponent and Multilevel 3D Printing Materials
多组分多层级3D打印材料(McMl3DPMs)是一种新兴的先进材料,源于多孔材料、复合材料和增材制造的融合.由于增材制造赋予了McMl3DPMs三维架构跨越广泛组分构成和结构类型的能力,McMl3DPMs拥有杰出的机械性能,甚至是通常被认为相互排斥的性能(例如高强度和高韧性).本文重点介绍为了实现高性能结构用McMl3DPMs所必须解决的科学挑战以及最近研究工作对此做出的努力,将从结构设计、制造过程建模、缺陷表征和性能评价3个方面对相关案例进行回顾.最后,本文指出了当前研究的不足之处,并展望了McMl3DPMs的未来发展,包括讨论了进一步推进这一新兴领域发展的几个可能的研究方向.
Multicomponent and multilevel 3D printing materials(McMl3DPMs)are an emerging class of advanced materials stemming from the convergence of cellular materials,composites,and additive manufacturing.Since their additive manufacturing-derived 3D architectures span a wide range of composition and structural levels,McMl3DPMs are conferred with outstanding mechanical properties that are often considered to be mutually exclusive(e.g.,high strength and high toughness).The scientific challenges that have to be addressed to realize high-performance McMl3DPMs for structural applications are highlighted,and examples of recent research efforts to tackle them are presented.These are reviewed from three aspects:Structural design,manufacturing process modeling,and defect characterization and property evaluation.Finally,we point out the shortcomings of the current research and identify the future development of McMl3DPMs,including discussing several possible directions to further advance the development of the emerging field.
张强;师岩;高存法
南京航空航天大学航空航天结构力学及控制全国重点实验室,南京 210016,中国
力学
多组分多层级3D打印材料结构设计制造过程建模缺陷表征和性能评价
multicomponent and multilevel 3D printing materialsstructural designmanufacturing process modelingdefect characterization and property evaluation
《南京航空航天大学学报（英文版）》 2024 (001)
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This work was supported by the Na-tional Natural Science Foundation of China(No.12202190),Outstanding Postdoctoral Program in Jiangsu Province(No.2022ZB233),and Research Start-up Funding from Nanjing University of Aeronautics and Astronautics(No.90YAH211 31).
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