The influence of mean contact pressure on the friction coefficient of a traction fluid at high pressure

Author:

Workel M F1,Dowson D1,Ehret P1,Taylor C M1

Affiliation:

1. University of Leeds Institute of Tribology, School of Mechanical Engineering UK

Abstract

A new ball impact apparatus has been developed for measuring the friction coefficients of solidified lubricants under very high pressures. Results obtained for Santotrac 50 showed a decrease in friction coefficient with increasing mean contact pressure and showed good consistency with values reported elsewhere from several different forms of apparatus.

Publisher

SAGE Publications

Subject

Mechanical Engineering

Cited by 4 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Duncan Dowson and elastohydrodynamic lubrication at Leeds University;Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology;2021-10-26

2. Using adjoint error estimation techniques for elastohydrodynamic lubrication line contact problems;International Journal for Numerical Methods in Fluids;2010-10-29

3. Measurements of the coefficients of friction of different lubricants during impact under high pressure and shear;Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology;2003-02-01

4. Design and development of a ball impact apparatus for the direct measurement of lubricant friction under high pressures and shear rates;Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology;2001-03-01

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