• CN:11-2187/TH
  • ISSN:0577-6686

机械工程学报 ›› 2023, Vol. 59 ›› Issue (19): 411-428.doi: 10.3901/JME.2023.19.411

• 制造工艺与装备 • 上一篇    下一篇

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激光增材制造连续碳纤维增强复合材料

杨磊1,2, 周磊2, 林宇东2, 欧阳震1, 闫春泽1, 史玉升1   

  1. 1. 华中科技大学材料科学与工程学院 武汉 430070;
    2. 武汉理工大学交通与物流工程学院 武汉 430063
  • 收稿日期:2023-05-16 修回日期:2023-07-01 出版日期:2023-10-05 发布日期:2023-12-11
  • 通讯作者: 史玉升(通信作者),男,1962年出生,博士,教授,主要研究方向为增材制造技术。E-mail:shiyusheng@hust.edu.cn
  • 作者简介:杨磊,男,1988年出生,博士,副教授。主要研究方向为纤维增强复合材料增材制造。E-mail:jackyejackye@163.cm;闫春泽,男,1975年出生,博士,教授,主要研究方向为非金属材料增材制造。E-mail:c_yan@hust.edu.cn
  • 基金资助:
    湖北省重点研发计划资助项目(2021BAA211, 2022BAA030)。

Laser Additive Manufacturing of Continuous Carbon Fiber Reinforced Composites

YANG Lei1,2, ZHOU Lei2, LIN Yudong2, OUYANG Zhen1, YAN Chunze1, SHI Yusheng1   

  1. 1. School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430070;
    2. School of Transportation and Logistics Engineering, Wuhan University of Technology, Wuhan 430063
  • Received:2023-05-16 Revised:2023-07-01 Online:2023-10-05 Published:2023-12-11

摘要: 碳纤维增强复合材料由于其比重小以及良好的力学和化学性能,广泛应用于航空航天、轨道交通和新能源汽车等领域。连续纤维增强复合材料与短纤维相比具有更好的性能,而增材制造的发展为该材料复杂构件的设计与成形提供了有效途径。重点论述了四种激光增材制造连续碳纤维增强复合材料的工艺方法,包括激光辅助自动铺带(Laser-assisted automated tape placement, L-ATP)、激光辅助分层实体制造(Laser-assisted laminated object manufacturing, L-LOM)、激光辅助熔融沉积成型(Laser-assisted fused deposition manufacturing, L-FDM)和机器人激光增材制造(Robot-based laser additive manufacturing, R-LAM),详细论述了激光增材制造连续碳纤维增强复合材料的原料设计与制备、成形原理与装备和工艺特点,并对比讨论四种激光增材制造连续碳纤维增强复合材料工艺方法的应用范围和优缺点,展望碳纤维复合材料增材制造未来发展趋势。

关键词: 连续碳纤维, 复合材料, 激光增材制造, 机器人激光增材制造

Abstract: Carbon fiber-reinforced composites are widely used in aerospace, rail transportation, and new energy vehicles due to their low specific gravity and good mechanical and chemical properties. Compared to short fibers continuous fiber-reinforced composites have better properties, and the development of additive manufacturing provides an effective way to design and shape complex components of this material. This study focuses on four processes for laser additive manufacturing and laser-assisted additive manufacturing of continuous carbon fiber reinforced composites, including laser-assisted automated tape placement (L-ATP), laser-assisted laminated object manufacturing (L-LOM), laser-assisted fused deposition manufacturing (L-FDM), and robot-based laser additive manufacturing (R-LAM). The material design and preparation, forming principle, equipment, and process characteristics of laser additive manufacturing continuous carbon fiber reinforced composites are discussed in detail, and the application range, advantages, and disadvantages of four laser additive manufacturing continuous carbon fiber reinforced composites are compared, and the future development trend of carbon fiber composite additive manufacturing is prospected.

Key words: continuous carbon fiber, composite materials, laser additive manufacturing, robotic laser additive manufacturing

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