Inspired by the wear-resistant non-smooth surfaces distributed with different hard spots in the nature, we used the laser processing technique to processed bionic units with different distributing orientations to simulate biological wear-resistant surface on the surface of 6082 Al alloy. In the study, a series of experiments were conducted including tension tests, wear tests and simulation analysis. The tensile performance and wear resistance of 6082 Al alloy were significantly improved by the bionic units and were maximized at the distributing angle of 30°, as the yield strength, fracture elongation, ultimate tensile strength and wear resistance were also improved respectively. In addition, the influence mechanism on the wear resistance of bionic units was explored.

受自然界中分布有不同硬点的耐磨非光滑表面的启发，我们采用激光加工技术加工了具有不同分布方向的仿生单元，以模拟6082铝合金表面的生物耐磨表面。在这项研究中，进行了一系列实验，包括拉伸试验，磨损试验和模拟分析。借助仿生单元，6082铝合金的抗拉性能和耐磨性得到了显着改善，并且在屈服强度，断裂伸长率，极限抗拉强度和耐磨性得到改善的情况下，在30°的分布角处均得到了最大化。此外，探讨了对仿生单元耐磨性的影响机理。