摘要
熔融沉积成型(Fused Deposition Modeling,FDM)工艺具有无模自由成型、可设计性强、快速成型等特点,进一步扩大了连续纤维增强复合材料的应用范围,是当前受到广泛关注和研究的3D打印成型工艺。本文针对连续纤维增强复合材料的FDM工艺成形原理、工艺方法及设备、打印原材料等方面进行综述;分析了工艺参数、浸渍状态以及路径规划算法对连续纤维增强复合材料3D打印样件的力学性能及表面质量的影响。针对当前FDM工艺以及技术发展所遇到的问题进行总结并对今后发展的重点方向提出建议。
The fused deposition molding(FDM)process is a 3D printing molding process that has received extensive attention and research because of its free molding,strong designability and rapid prototyping.This further expands the application of continuous fiber reinforced composites.This paper reviews the forming principle,process method,equipment and printing materials of the FDM process for continuous fiber reinforced composites.The effects of process parameters,impregnation state and path planning algorithm on the mechanical properties and surface quality of 3D printed continuous fiber reinforced composite samples are analyzed.The problems encountered in the current FDM process and technology development are summarized,and suggestions for the key directions of future development are proposed.
作者
於琳涛
聂祥樊
罗楚养
Yu Lintao;Nie Xiangfan;Luo Chuyang(School of Aeronautics,Chongqing Jiaotong University,Chongqing 400074,China;The Green Aerotechnics Research Institute of Chongqing Jiaotong University,Chongqing 401120,China;Aviation Engineering School,Air Force Engineering University,Xi’an 710038,China;Center for Civil Aviation Composites,Donghua University,Shanghai 201620,China)
出处
《航空兵器》
CSCD
北大核心
2023年第2期42-52,共11页
Aero Weaponry
基金
装备预研重点实验室基金项目(614220220200208,614220220200207)
中央高校基本科研业务费专项资金项目(2232022D-28)
上海市轻质结构复合材料重点实验室基金项目(2232021A4-02)。
