Ti–Si–xCu coatings (TS-xC, x = 5, 10 and 15 wt.%) with advanced bio-corrosion resistance, excellent antibacterial property and biocompatibility were laser cladded on Ti–6Al–4V (TAV) substrate which is widely used as endosseous implants. The bio-corrosion resistance of the TAV substrate was improved due to the presence of Ti₅Si₃ and TiCu phases in the coatings. The addition of Cu in the precursor contributes to the improvement of the antibacterial property of TAV substrate. Meanwhile, induced normal cytoskeleton, well-developed focal adhesion contacts, significant higher cell attachment and proliferation rate were observed for the TS-xC coated samples due to the formation of micro-textured morphology and presence of new phases. The bio-corrosion resistance and antibacterial property depend on Cu content addition in the TS-xC precursor. The results provide a way to fabricate such multiple functional biocoating that would improve the bio-corrosion resistance, antibacterial performance and biocompatibility of TAV.

在 Ti-6Al-4V (TAV) 基材上激光熔覆具有先进的生物腐蚀性能、优异的抗菌性能和生物相容性的Ti-Si- x Cu 涂层（TS- x C，x = 5、10 和 15 wt.%）广泛用作骨内植入物。_{由于涂层中存在 Ti 5} Si ₃和 TiCu 相，TAV 基材的耐生物腐蚀性能得到改善。在前驱体中添加Cu有助于提高TAV底物的抗菌性能。同时，对于 TS- x，观察到诱导正常的细胞骨架、发育良好的粘着斑接触、显着更高的细胞粘附和增殖率。由于微纹理形态的形成和新相的存在，C 涂层样品。生物腐蚀性能和抗菌性能取决于 TS - x C 前驱体中 Cu 含量的添加。该结果提供了一种制造这种多功能生物涂层的方法，该涂层将提高 TAV 的生物耐腐蚀性、抗菌性能和生物相容性。