铜基复合材料中增强相结构设计与性能研究进展

铜基复合材料以其优异的电学、耐磨和力学等性能受到了许多学者的重视。近年来，陶瓷颗粒、碳纳米相等因其结构特性和物理性能、力学性能的优异性，已成为铜基复合材料常用的增强相之一。本文概述了不同增强相（Al2O3、CNTs、MAX）增强铜基复合材料的制备方法和综合性能方面的研究进展；阐述了增强相在铜基体中的分散性以及增强相与基体之间的界面结合对铜基复合材料综合性能的影响及强化机制，旨在阐明通过增强相的结构设计实现综合性能良好的铜基复合材料的设计思路。

Research progress on structural design and properties of reinforced phase in copper matrix composites

Due to its excellent mechanical, electrical, and abrasion performance, copper-based composites have attracted the attention of many researchers, and have a wide range of application prospects in aerospace, transportation, machinery and electronics, and other civil fields. In recent years, ceramic particles and carbon nanoparticles have become the common reinforcement of copper matrix composites because of their respective structural characteristics and excellent mechanical and physical properties. In this paper, the preparation methods and comprehensive properties of copper matrix composites reinforced by different reinforcing phases (Al2O3, CNTs, MAX) are summarized. The effect and reinforcement mechanism of enhancing the dispersion of phase in copper substrate and the interface combination between enhanced phase and substrate on the comprehensive performance of copper-based composite materials are described. This paper aims to illustrate the design idea of copper matrix composites with good comprehensive properties through the structural design of the reinforcing phase.