碳纳米管 (CNTs) 增强铝基复合材料 (AMCs) 因综合了铝基体和 CNTs 的优异特性，而具有高的比强度、比模量及优良的耐蚀性和导电导热等功能特性，近年来在快速发展的航空航天、轨道交通及汽车构件轻量化等领域展现出广阔的应用前景。 然而在 CNTs 增强 AMCs 的研究中面临着 CNTs 不易分散均匀、与铝基体间的润湿性较差、 Al-CNTs易发生界面反应生成易水解的 Al 4 C 3 硬脆相等瓶颈问题。 如何解决 CNTs 分散均匀性的同时，抑制有害界面反应并改善其界面润湿性和界面结合，促进 CNTs 在 AMCs 中强化效果的充分发挥已成为该领域目前的主要研究方向。 本文梳理并综述了近年来国内外研究人员针对上述问题所提出的解决思路，从界面设计角度总结分析了不同界面调控策略对复合材料界面结合、界面反应以及力学性能的影响，为基于界面结构设计的 CNTs 增强 AMCs 的组织与性能调控提供了实验和理论参考。

 Carbon nanotubes (CNTs) reinforced aluminum matrix composites (AMCs) present high specific strength and modulus, excellent corrosion resistance and functional properties such as electrical conductivity and thermal conductivity because they combine the advantages of aluminum matrix and CNTs, showing broad application prospects in the rapidly developing fields of aerospace, rail transit and automotive component lightweighting in recent years. However, there are some bottlenecks in the study of CNTs reinforced AMCs, i.e., CNTs are not easy to disperse uniformly, the wettability between CNTs and aluminum is poor, and Al-CNTs easily react at the interface to form a hard and brittle Al 4 C 3 phase which is easy to hydrolyse. How to solve these problems of the dispersion uniformity of CNTs while inhibiting the interfacial reaction and improving the wettability between Al-CNTs, and promoting the strengthening effect of CNTs in AMCs has become an important research direction in this field. This paper combs and reviews the solutions proposed by researchers for the above problems, summarizes and analyses the effects of various interface regulation strategies on the interface bonding, interface reaction and mechanical properties of AMCs. It lays the experimental and theoretical references for the regulation of the microstructure and performance of CNTs reinforced AMCs based on interface structure design.