表面织构技术是指通过一定的加工技术在摩擦副表面加工制备出具有一定尺寸、形状和排列的微观结构的技术，是改善摩擦副摩擦学性能的有效手段． 合理的表面织
构设计可以显著改善机械零件表面的摩擦学性能，流体润滑条件下的表面织构优化设计是目前国内外研究的重点． 文中在分析当前表面织构技术发展现状的基础上，较详细地论述了表面织构的形态特征及作用机制，讨论了表面织构形状和方向、表面织构分布、表面织构参数、表面粗糙度、速度和载荷等因素对织构化表面流体动压润滑性能的影响，总结了表面织构流体润滑理论的研究现状，并指出了当前表面织构化存在的问题和发展方向．

Surface texturing is a technology to produce certain patterns of defined size,shapes and arrays on the surfaces of friction pairs,and it has been proven to be effective in enhancing the tribological performance of the friction pairs.As suitable geometrical parameters of surface texture can significantly improve the tribological performance of mechanical components,the optimal design of the surface texture under hydrodynamic lubrication has become the research focus of the scholars at home and abroad.In this paper,by analyzing the current researches on the surface texturing,the morphology and mechanism of the surface texture are introduced in detail.Then,the influences of the shape,direction,parameters,distribution,roughness of the surface texture as well as the velocity and the load on the hydrodynamic lubrication performance of the textured surface are discussed,and the state-ofthe- art research situation of the hydrodynamic lubrication theory of the surface texture is summarized.Finally,both the problems existing in current surface texturing and the development orientation are pointed out.