Study on the variation of 3D topography of specific spot on sliding wear surface |
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| Authors: | Hongtao Liu Shoufan Cao Shirong Ge Jing Jin |
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| Affiliation: | 1. School of Materials Science and Engineering, China University of Mining and Technology, Xuzhou 221116, China;2. School of Mechanical and Electrical Engineering, China University of Mining and Technology, Xuzhou 221116, China;1. College of Materials & Environmental Engineering, Hangzhou Dianzi University, Hangzhou 310018, PR China;2. Institute of Laser Advanced Manufacturing, Zhejiang University of Technology, Hangzhou 310014, PR China;3. State Key Laboratory of Silicon Materials, Key Laboratory of Advanced Materials and Applications for Batteries of Zhejiang Province and School of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, PR China;1. Institute of Machines and Motor Vehicles (IMRiPS), Poznan University of Technology, Poland;2. Laboratoire de Tribologie et Dynamique des Systèmes (LTDS) – C.N.R.S., École Centrale de Lyon, France;3. CAD/CAE Laboratory of Materials Technology, ITMat, Poznan University of Technology, Poland;4. Metallurgical Group CIF – Ferry Capitain, France;5. Daffos & Baudassé, France;1. National Centre for Advanced Tribology at Southampton, Engineering and the Environment, University of Southampton, Highfield, Southampton SO17 1BJ, UK;2. Tribology Evaluations and Analysis, Southwest Research Institute, P.O. Drawer 28510, San Antonio, TX 78238-0510, USA;3. Phoenix Tribology Ltd, 29A Freemantle House, Kingsclere Park, Kingsclere RG20 4SW, UK |
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| Abstract: | ![]()
The study of topography of wear surface is an effective method to determine the mechanism of material's wear. So, in this article, the process of materials' sliding wear at room temperature was simulated based on the pin-on-disk wear test. The change of three-dimensional surface topography of a specific spot on the sliding wear surface was studied. Then the wear mechanism was analyzed. The results indicated that friction coefficient can reflect the interfacial properties of the wear of materials in real-time. The change of three-dimensional surface topography of a specific spot can directly reflect the change of material's surface structure during the wear process, providing an important experimental evidence for the analysis of material's wear mechanism. |
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