石墨烯与陶瓷颗粒增强铝基复合材料研究进展

Research progress on graphene and ceramic particle reinforced aluminum matrix composites

  • 摘要: 本文回顾了当前石墨烯/陶瓷颗粒混杂增强铝基复合材料的研究进展,探讨了这些复合材料的制备方法、创新融合理论及目前存在一些问题。通过液相成型法、固相成型法和其它制备技术等,分析了各制备技术中增强相的分散方法、效果和成型工艺的特点。总结了石墨烯/陶瓷颗粒增强铝基复合材料性能的界面工程的实现、三维拓扑结构与应力调控、激光增材制造和分子动力学模拟与缺陷检测等创新融合理论,并揭示了复合材料耐磨损性能改善的机理。最后指出了TiC/石墨烯混杂解决团聚和致密性问题,并且对石墨烯/陶瓷颗粒混杂增强铝基复合材料的未来进行了展望。

     

    Abstract: The paper reviewed the current research progress on graphene/ceramic particle hybrid-reinforced aluminum matrix composites. It discussed the preparation methods, innovative integration theories, and existing challenges of these composites. The paper analyzed the dispersion methods, effects, and characteristics of forming processes for the reinforcing phases in liquid-phase forming, solid-phase forming, and other fabrication techniques. It summarized the interface engineering, three-dimensional topological structure and stress regulation, laser additive manufacturing, and multi-scale simulations and defect detection, which were key innovative theories for enhancing the performance of graphene/ceramic particle reinforced aluminum matrix composites. Furthermore, the mechanisms underlying the improvement of wear resistance were explored. Finally, the paper highlights the TiC/graphene hybrid approach to address issues related to agglomeration and densification, and presents an outlook for the future development of graphene/ceramic particle hybrid-reinforced aluminum matrix composites.

     

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