Feature based characterization of worn surfaces for a sliding test

被引：11
作者：
Hao, Q. [1 ]
Bianchi, D. [2 ]
Kaestner, M. [1 ]
Reithmeier, E. [1 ]
机构：
[1] Leibniz Univ Hannover, Inst Measurement & Automat Control, D-30167 Hannover, Germany
[2] Austrian Ctr Competence Tribol, A-2700 Wiener Neustadt, Austria
来源：
TRIBOLOGY INTERNATIONAL | 2010年 / 43卷 / 5-6期
关键词：
Surface topography; Feature based characterization; Wavelet filter; Sliding test; ROUGHNESS; MOTIFS;
D O I：
10.1016/j.triboint.2009.12.042
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
In this paper a novel 3D surface characterization technique feature based characterization is applied to analyse worn surfaces from a ball on disc sliding test. This technique concentrates on analysis of surface features that are related to tribological behaviour. The worn surfaces of discs are segmented according to their surface texture primitives in order to analyse the shapes of the asperities. In order to remove shapes and unnecessary features of the ball surfaces, a filtering technique through wavelet analysis is applied. Then the significant features are extracted by means of a marker controlled watershed transformation. As a result, the relationship between the feature based parameters and the tribological behaviour is presented. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1186 / 1192
页数：7
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