Calculation of temperatures in a sliding wheel/rail system and implications for wheel steel development-Reference-Cited by-同舟云学术

Calculation of temperatures in a sliding wheel/rail system and implications for wheel steel development

Published:2007-07-01 Issue:4 Volume:221 Page:455-464
ISSN:0954-4097
Container-title:Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit
language:en
Short-container-title:Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit

Author:

Sawley K J¹

Affiliation:

1. Railway Systems and Strategy, Interfleet Technology Limited, Interfleet House, Pride Parkway, Derby DE24 8HX, UK

Abstract

Railway wheel failure occurs when metal spalls from the tread to produce flat or out-of-round wheels that cause high dynamic forces. Spalls initiate in brittle martensite formed by the frictional heat produced during wheel slide. The current paper calculates the temperatures developed in the sliding wheel and discusses consequences of the rates of change of temperature on metallurgical means of avoiding spalls.

Publisher

SAGE Publications

Subject

Mechanical Engineering

Link

http://journals.sagepub.com/doi/pdf/10.1243/09544097JRRT120

Reference18 articles.

1. The flash temperature concept

2. The temperature distribution due to frictional heat generated between a stationary cylinder and a rotating cylinder

3. Metallurgical phase transformations in the rubbing of steels

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