表面微织构激光加工技术研究进展与应用分析  

Research Progress and Application Analysis of Surface Micro-texture Laser Processing Technology

作　　者：曹彪 杨发展 杨宇 姜芙林 刘朝伟 CAO Biao;YANG Fazhan;YANG Yu;JIANG Fulin;LIU Zhaowei(School of Mechanical&Automotive Engineering,Qingdao University of Technology,Qingdao Shandong 266520,China;Key Lab of Industrial Fluid Energy Conservation and Pollution Control(Qingdao University of Technology),Ministry of Education,Qingdao Shandong 266520,China)

机构地区：[1]青岛理工大学机械与汽车工程学院,山东青岛266520 [2]工业流体节能与污染控制教育部重点实验室,山东青岛266520

出　　处：《机床与液压》2024年第22期207-217,共11页Machine Tool & Hydraulics

基　　金：山东省自然科学基金面上项目(ZR2022MEE081);山东省重点研发计划(2019GNC106102)。

摘　　要：材料表面织构化处理工艺能够有效提高材料表面的减摩抗磨性能并改善内部的应力分布状态,近年受到国内外研究人员的广泛关注。介绍了激光去除表层材料机制以及激光加工表面的织构形状对接触界面摩擦性能的影响,同时综述了激光加工技术与其他技术相结合加工表面织构的研究及其进展,进一步探讨了织构表面降低摩擦磨损的影响因素及作用机制。此外,对激光表面织构在减摩抗磨、改变疏水性以及增强表面强度方面的应用以及在表面改性的应用前景方面进行了展望与分析。The surface texturing process can effectively improve the friction reduction and anti-wear properties of the material surface and simultaneously improve the internal stress distribution,which has received extensive attention from researchers at home and abroad in recent years.The mechanism of laser removal of surface materials and the influence of the textured shape of laser processed surfaces on the frictional properties of contact interfaces were introduced,and the research and progress of laser processing technology combined with other technologies to process surface texturing were reviewed,and the influencing factors and the mechanism of textured surfaces to reduce friction and wear were further explored.In addition,the application of laser surface texturing in friction reduction and anti-wear,changing hydrophobicity and enhancing surface strength,as well as the prospect of application in surface modification,were prospectively analyzed.

关 键 词：激光加工 表面织构 复合处理 减摩降磨 摩擦性能 

分 类 号：TG356.16[金属学及工艺—金属压力加工] TH117.1[机械工程—机械设计及理论]