Influence of microgeometry in the point contact zone of rest friction on fatigue life for friction bearing units

Authors

  • A. Milanenko National Aviation University

DOI:

https://doi.org/10.31891/2079-1372-2023-107-1-6-12

Keywords:

Point contact zone, fatigue life, friction bearing units (bearing assemblies), maximum contact stresses and deformations, maximum tangential stresses, microgeometry

Abstract

A comprehensive methodology has been developed to assess the maximum contact stresses and deformations in the point contact zone and the maximum tangential stresses, including their position in the subsurface zone in depth and in the rolling direction when the microgeometry of the rest contact.

References

Dmitrichenko N.F. The Elastohydrodynamics: Theory and Practice / N.F. Dmitrichenko. - Lviv: Publishing house of National University "Lviv Polytechnic", 2000. – 224p.

Dmytrychenko M.F. Lubricating action of oils in conditions of elastohydrodynamic lubrication / M.F.Dmytrychenko, O.A.Milanenko - K.: Informavtodor, 2009. 184p.

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Published

2023-03-17

How to Cite

Milanenko, A. (2023). Influence of microgeometry in the point contact zone of rest friction on fatigue life for friction bearing units. Problems of Tribology, 28(1/107), 6–12. https://doi.org/10.31891/2079-1372-2023-107-1-6-12

Issue

Vol. 28 No. 1/107 (2023)

Section

Articles