表面织构化对摩擦学性能影响的研究进展  

Research Progress on Effect of Surface Texturing on Tribological Properties

作　　者：李甜甜 孙耀宁[1] 张丽 王国建[1] LI Tiantian;SUN Yaoning;ZHANG Li;WANG Guojian(School of Mechanical Engineering,Xinjiang University,Urumqi 830047,China)

机构地区：[1]新疆大学机械工程学院,乌鲁木齐830047

出　　处：《机械工程材料》2020年第5期44-48,共5页Materials For Mechanical Engineering

摘　　要：表面织构技术是通过微细加工技术在材料表面加工出具有一定几何形貌与尺寸,且排列规律的图案,从而改善材料表面摩擦学性能的新型表面改性技术。表面织构因在改善材料摩擦学特性方面具有的突出优势而在机械摩擦配副中发挥着重要的作用。介绍了常见的表面织构加工技术,阐述了不同工况下表面织构的减磨机理,总结了表面织构形貌及其几何参数对耐磨性能的影响,并展望了表面织构技术的未来发展方向。Surface texture technique is a new type surface modification technique,which can effectively improve the tribological properties of materials through machining patterns with a certain shape and size,and with regular arrangement on the surface of materials by micro-fabrication technique.Surface texture plays an important role in mechanical friction pairs because of its outstanding advantages in improving the tribological characteristics of materials.The common texture preparation methods are introduced;the wear reducation mechanism of surface texture under different working conditions is described;the influence of surface texture topography and its geometric parameters on the wear resistance is summarized.The development direction of surface texture technology is prospected.

关 键 词：摩擦学性能 表面织构 减磨机理 织构形貌 几何参数 

分 类 号：TH117[机械工程—机械设计及理论]