【摘要】 为满足高切削速度和进给率的需求，除了需要具有高硬度的基体材料外，还需要优异的涂层材料提供保护。近年来，现代工业对材料的性能要求日益严苛，传统保护性涂层逐渐达到极限，纳米多层涂层和纳米复合涂层均可在一定程度上弥补单层涂层在硬度、耐蚀性和耐磨损等方面的性能缺陷，因而在保护性涂层领域受到广泛关注。本文综述了近几年来硼化钛基硬质涂层的研究进展，掺杂后的硼化钛基涂层各性能均有不同程度的提升。与单层涂层相比，纳米多层及复合涂层具有更优异的性能，故最后对其未来研究进行了展望。更多还原

【Abstract】 To meet the demand for high cutting speeds and feed rates, in addition to requiring a substrate material with high-hardness, excellent coating materials are also essential for protection. In recent years, the modern industry has become increasingly stringent on the performance of materials, and traditional protective coatings have gradually reached their limits. Both nano-multilayer coatings and nanocomposite coatings can effectively compensate for the performance deficiencies of single-layer coatings in terms of hardness, corrosion resistance and wear resistance, which make them widely studied in the field of protective coatings. This paper reviewed recent research progress in titanium boride-based hard coatings, the performance of doped titanium boride-based coatings has been improved to varying degrees. Compared with single-layer coatings, nano-multilayer and composite coatings have superior performance, so the future research directions were also prospected.更多还原