随着纳米超精密加工技术的不断发展，广泛研究和应用在金属表面上构造纳米表面图形的表面织构化新技术。金属表面织构化不仅降低润滑状态下相对接触滑动表面的摩擦力，还提高耐磨性和使用寿命以及减少能源损失。这种技术作为绿色成长产业的核心技术,可提高传统机械零部件的附加价值,将发展成为国家技术发展的源泉技。.本项目将利用照相平版印刷术和电化蚀刻术研究金属表面织构化的关键技术，并通过在不同摩擦副方式及试验条件下，对不同形状、大小、深度以及密度的纳米表面图形的摩擦试验，导出影响表面织构化的主要设计因子及表面织构化的摩擦学设计基准以及不同纳米表面图形几何学因素在滑动摩擦中的特性变化。本项目拟通过系统的试验以及Stribeck 曲线、摩擦系数地图等分析方法，分析纳米表面图形摩擦学应用的低摩擦机理等摩擦学行为，为表面织构化新技术的发展及其实际应用提供可靠的理论依据和关键技术,从而实现微/纳米表面图形的广泛应用。

With the development of nano ultraprecise machining technique, a sophisticated technique of reducing energy loss appeared, which is making the micropatterning on metal surface to reduce the friction and to promote wear-resistance and prolong the service life of mechanical components under lubrication. As the key technology of green industry, it can improve the additional value of mechanical components and will become the key technology of the national technology development. .We study the key technology of metal surface texturing by using photolithography and electrochemical etching, and derive the main design factor and tribological properties of metal surface texturing under different shape，size and depth by using different friction pairs and test conditions. This study will analyze the mechanism of low friction for the tribological application of nanopatterning on metal surface with using Stribeck curve and friction coefficient map, which provides a reliable basis and key technology for the developing and. Hence the application of micropatterning is realized.