系统讨论了微动磨损及其与腐蚀耦合的失效机理和表面防护技术，为提高机械零部件的可靠性和延长使用寿命提供理论支持和实践指导。重点分析了固体自润滑涂层、液体润滑膜、树脂基涂层等低摩擦表面技术在减轻微动磨损方面的应用效果及其作用机理，并且对比了一系列微动磨损与腐蚀防护技术的利与弊，揭示了防护手段对腐蚀磨损性能的优化机理。此外，还讨论了低摩擦表面腐蚀防护设计的策略，包括基于表面工程的正向设计和基于失效分析的逆向推演，并对耐磨蚀涂层设计进行了深入探讨。最后，总结了微动磨蚀防护技术的研究进展，并对其未来的发展方向进行了展望。通过以上综合性的研究和分析，为提高机械零部件在复杂工况下的耐磨性和抗腐蚀能力提供了重要的理论依据和技术参考。

Both fretting wear and fretting corrosion can cause irreversible damage to the surface of the material, and they often occur simultaneously to produce a coupling effect, causing greater harm. The coupling problem of fretting wear and corrosion is a common mechanism leading to material failure in industrial applications, which involves the interaction of many complex factors such as mechanical vibration, oxidation, abrasive wear and corrosion. The work aims to explore the failure mechanism of fretting wear and its coupling with corrosion and then evaluate the effectiveness of low-friction surface technique in slowing this problem.