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Civil-Comp Proceedings
ISSN 1759-3433
CCP: 110
PROCEEDINGS OF THE THIRD INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE
Edited by: J. Pombo
Paper 176

A New Method for Evaluating Wheel and Rail Wear

A. Shebani, S. Iwnicki and C. Pislaru

Institute of Railway Research, University of Huddersfield, United Kingdom

Full Bibliographic Reference for this paper
A. Shebani, S. Iwnicki, C. Pislaru, "A New Method for Evaluating Wheel and Rail Wear", in J. Pombo, (Editor), "Proceedings of the Third International Conference on Railway Technology: Research, Development and Maintenance", Civil-Comp Press, Stirlingshire, UK, Paper 176, 2016. doi:10.4203/ccp.110.176
Keywords: wheel wear, rail wear, railway, twin disc rig, replica material, Alicona profilometer. .

Summary
Wheel and rail wear is a significant issue in railway systems. In the research, presented in this paper, a new method has been developed for detailed wheel wear and rail wear measurements, and tested using a twin disc test rig. 'Replica' material was applied to the wheel and rail surfaces of the test rig to make a copy of both surfaces. The replica samples were scanned using an optical profilometer and the results processed to establish wheel wear and rail wear. The effects of load, yaw angle, and speed on wheel wear and rail wear under dry conditions were investigated.

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