分形理论在摩擦学研究中的应用  

The Application of Fractal Theory in Tribological Research

作　　者：梁木子[1] 程先华[1] 

机构地区：[1]上海交通大学机械与动力工程学院,上海200030

出　　处：《润滑与密封》2006年第8期155-159,共5页Lubrication Engineering

基　　金：国家自然科学基金资助项目(50275093)

摘　　要：对近年国内外分形理论在摩擦学研究中应用的新进展作了综述,介绍了分形的概念以及分形维数的计算方法,讨论了包括磨损表面形貌分析,材料表界面分形研究和磨合磨损分形模型的建立等分形理论在摩擦学研究中的应用状况,并提出了当前相关研究中所遇到的问题,及今后分形理论在摩擦学研究中的发展方向。The latest development of applications of fractal theory in tribological researches was summarized, including the concept of fractal and the calculational methods of fractal dimension. The worn surfaces, fractal of surface and interface as well as fractal model of running-in wear for the application of fractal theory in tribological research were investigated. Some issues about the current related researches, and the developing direction on the fractal theory for tribological researches were proposed.

关 键 词：分形理论 分形维数 摩擦表面 材料表界面 结合强度 磨合磨损 

分 类 号：TH117.1[机械工程—机械设计及理论]