Open AccessAn Adhesive Wear Model Based on a Complete Contact Model for a Fractal Surface
Author(s) -
Xin Li,
Bingbing Wang
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2095/1/012098
Subject(s) - fractal dimension , fractal , adhesive wear , consistency (knowledge bases) , materials science , adhesion , adhesive , contact area , volume (thermodynamics) , surface (topology) , composite material , mathematics , geometry , tribology , mathematical analysis , thermodynamics , physics , layer (electronics)
An adhesive wear model based on a complete contact model for a fractal surface is presented in this work. A contact model which contains effect of adhesion is firstly presented based on ME model. A complete contact model is then proposed. Finally, an adhesive wear model based on this model is given. The results suggest that the maximum contact area increases firstly and then decreases as fractal dimension increases. The percentage of plastic contact area increases with increase of the fractal dimension. And the experimental results for wear volume have shown a good consistency with the results calculated by the wear model.