工艺与制造英文2024被引 27
连续纤维复合材料的挤出式3D打印设计与制造：现状、挑战与机遇
Design and Extrusion-Based 3D Printing of Continuous Fiber Composites: Status, Challenges, and Opportunities
Kai Yu, Martin L. Dunn · University of Colorado Denver
摘要整理
本综述文章总结了连续纤维增强聚合物（CFRPs）挤出式3D打印的最新进展，重点关注制造工艺和计算设计方法论。熔融沉积成型（FDM）一直是热塑性CFRP打印的主要方法，但近期创新已实现了利用直接墨水书写或类似技术打印热固性CFRP。这些打印工艺还与机器人臂集成，大幅增强了制造能力。在计算设计方法论方面也取得显著进展，能够同时优化3D打印CFRP的纤维分布和拓扑结构。本文还讨论了未来发展方向，旨在改进CFRP 3D打印的力学性能、可扩展性、多功能性和可预测性，为这一变革性制造方法的发展提供了宝贵的视角和指导。
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