产品性能与加工表面质量设计  

Functional property of products and itsrelationship with manufactured surfaces

作　　者：刘小君[1] 方新燕[1] 刘焜[1] 桂长林[1] 

机构地区：[1]合肥工业大学机械与汽车工程学院,安徽合肥230009

出　　处：《合肥工业大学学报（自然科学版）》2005年第7期781-783,823,共4页Journal of Hefei University of Technology：Natural Science

基　　金：国家自然科学基金资助项目(50275046);安徽省自然科学基金资助项目(050440103)

摘　　要：文章针对产品性能与加工表面质量间的关系进行分析,指出加工表面质量具有保证产品质量和功能的双重性,同时实现表面形貌设计是解决该问题的有效途径。表面形貌设计需要以面向功能的表面表征为基础,并与考虑表面结构特性的粗糙表面摩擦学分析相结合,通过一些定量表征分析,研究了平均流量模型的不足和对表面表征的需要,对目前在这两个方面的研究现状以及存在的问题进行了深入的探讨。The relationship between the functional property of products and engineering surface topography is analyzed. It is shown that the engineering surface has two important roles to play-one is to guarantee the product quality and the other to realize the functions of products, and surface topographic design is an effective means for achieving this goal. The surface topographic design involves function-oriented characterization of surface topography and tribological property analysis considering the spatial structure characteristics of the rough surface. Through the analyses of quantitative representation, the disadvantage of the average flow model and the needs for the 3D topographic characterization are investigated.

关 键 词：表面形貌 表征 摩擦学设计 加工表面质量 

分 类 号：TH117.1[机械工程—机械设计及理论]