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Modeling Adhesive Wear in Asperity and Rough Surface Contacts: A Review

期刊

MATERIALS
卷 15, 期 19, 页码 -

出版社

MDPI
DOI: 10.3390/ma15196855

关键词

adhesive wear; Archard law; asperity contact; finite element method; numerical models; Rabinowicz criterion; wear mechanisms

资金

  1. Technion Postdoctoral Fellowship
  2. Beijing Institute of Technology Research Fund Program for Young Scholars

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This paper reviews the classic work on wear modeling and provides a comprehensive summary of adhesive wear numerical models and techniques based on physical parameters. It investigates wear mechanisms at both the asperity level and rough surfaces, and suggests future work on considering more realistic geometries and material properties for adhesive wear modeling.
Wear is one of the most fundamental topics in tribology and adhesive wear is argued as the least avoidable wear type. Numerical techniques have allowed advances in more realistic simulations of adhesive wear mechanisms and promoted our understanding of it. This paper reviews the classic work on wear modeling by Archard and Rabinowicz, followed by a comprehensive summary of the adhesive wear numerical models and techniques based on physical parameters. The studies on wear mechanisms at the asperity level and rough surfaces are separately presented. Different models and their key findings are presented according to the method type. The advantages and deficiencies of these models are stated and future work, such as considering more realistic geometries and material properties for adhesive wear modeling, is suggested.

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