Detail publikace
Effect of surface texturing on lubrication film formation and rolling contact fatigue within mixed lubricated non-conformal contacts
VRBKA, M. KŘUPKA, I. ŠAMÁNEK, O. SVOBODA, P. VAVERKA, M. HARTL, M.
Český název
Effect of surface texturing on lubrication film formation and rolling contact fatigue within mixed lubricated non-conformal contacts
Anglický název
Effect of surface texturing on lubrication film formation and rolling contact fatigue within mixed lubricated non-conformal contacts
Typ
článek v časopise - ostatní, Jost
Jazyk
en
Originální abstrakt
The paper is focused on the influence of surface micro-cavities in non-conformal contact on tribological quantities, such as lubricant film thickness, contact pressure and especially rolling contact fatigue (RCF). Both the possible negative and positive effects of surface texturing under mixed lubrication conditions are considered. The lubricant film thickness was measured using optical test rig based on thin film colorimetric interferometry, where the contact is realized between steel ball and glass disc. The experimental apparatus consisting of two discs loaded and running against roller specimen was used for measurement of RCF. Obtained results confirmed the key effect of micro-features depth on film thickness and RCF behavior under rolling/sliding conditions.
Český abstrakt
The paper is focused on the influence of surface micro-cavities in non-conformal contact on tribological quantities, such as lubricant film thickness, contact pressure and especially rolling contact fatigue (RCF). Both the possible negative and positive effects of surface texturing under mixed lubrication conditions are considered. The lubricant film thickness was measured using optical test rig based on thin film colorimetric interferometry, where the contact is realized between steel ball and glass disc. The experimental apparatus consisting of two discs loaded and running against roller specimen was used for measurement of RCF. Obtained results confirmed the key effect of micro-features depth on film thickness and RCF behavior under rolling/sliding conditions.
Anglický abstrakt
The paper is focused on the influence of surface micro-cavities in non-conformal contact on tribological quantities, such as lubricant film thickness, contact pressure and especially rolling contact fatigue (RCF). Both the possible negative and positive effects of surface texturing under mixed lubrication conditions are considered. The lubricant film thickness was measured using optical test rig based on thin film colorimetric interferometry, where the contact is realized between steel ball and glass disc. The experimental apparatus consisting of two discs loaded and running against roller specimen was used for measurement of RCF. Obtained results confirmed the key effect of micro-features depth on film thickness and RCF behavior under rolling/sliding conditions.
Klíčová slova česky
Mixed lubrication, Surface texturing, Film thickness, Rolling contact fatigue
Klíčová slova anglicky
Mixed lubrication, Surface texturing, Film thickness, Rolling contact fatigue
Rok RIV
2010
Vydáno
10.06.2010
Nakladatel
Springer
Místo
Itálie
ISSN
0025-6455
Časopis
MECCANICA
Ročník
2010
Číslo
06
Strany od–do
1–8
Počet stran
8
BIBTEX
@article{BUT50657,
author="Martin {Vrbka} and Ivan {Křupka} and Otakar {Šamánek} and Petr {Svoboda} and Michal {Vaverka} and Martin {Hartl},
title="Effect of surface texturing on lubrication film formation and rolling contact fatigue within mixed lubricated non-conformal contacts",
journal="MECCANICA",
year="2010",
volume="2010",
number="06",
month="June",
pages="1--8",
publisher="Springer",
address="Itálie",
issn="0025-6455"
}