【摘要】 金属/复合材料界面胶接性能通过界面强度和界面韧性来衡量。优异的界面强度可以保证材料受到应力载荷时界面不会发生分层和开裂，优异的界面韧性可以增加裂纹扩展时的能量耗散。研究发现，增加胶接面积、提高界面活性，以及改善界面复合材料的浸润性可以有效改善界面胶接性能。此外，优化界面纳米增韧颗粒尺寸以实现机械互锁效应，以及设计金属表面的规则微结构来减少界面应力并延缓裂纹扩展，都能大幅度提高金属/复合材料界面强韧化性能。因此，本文从界面强化、界面韧性及界面强韧化3个方面，阐述了改善金属/复合材料界面胶接性能的最新进展，并对其未来的发展趋势进行了展望。更多还原

【Abstract】 The adhesive performance at the interface of metal/composite materials is typically assessed based on measures of interface strength and interface toughness. Exceptional interface strength ensures that the material remains free from delamination and cracking when subjected to stress loads, while excellent interface toughness enhances the energy dissipation during crack propagation. Investigations have revealed that increasing the adhesive contact area, enhancing the interface reactivity, and improving the wettability of the composite material can effectively enhance the interfacial bonding performance. Additionally, optimizing the size of interfacial nanoscale toughening particles to achieve mechanical interlocking effects, as well as designing ordered microstructures on metal surfaces to reduce interfacial stress and delay crack propagation, can significantly improve the interfacial strength and toughness in metal/composite material systems.Therefore, the latest progress in improving the interface bonding properties of metal/composite materials is described from three aspects: Interface strengthening, interface toughness and interface strengthening and toughening, and its future development trend is prospected.更多还原