Detail publikace
Vliv povrchových nerovností na utváření mazacího filmu v bodových kontaktech
KŘUPKA, I. HARTL, M. SVOBODA, P.
Český název
Vliv povrchových nerovností na utváření mazacího filmu v bodových kontaktech
Anglický název
Effects of Roughness Features on Lubrication Film Formation within Mixed Lubricated Contacts
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
en
Originální abstrakt
Information about the effect of surface roughness and topography on lubrication film thickness and pressure is of increasing interest in studies of behavior machine elements operated under mixed lubrication conditions. This paper focuses on the effects of roughness features on lubrication film thickness within mixed lubricated contact. Optical test rig is used to study the lubricant film behavior between the flat surface of a chromium coated glass disc and a steel ball. Interferograms are collected with a reflected light microscope and recorded with a high-resolution or high speed digital camera. Obtained results confirmed the key effect of micro-features depth on film thickness behaviour under rolling/sliding conditions and benefits of three dimensional surface topography evaluation for lubrication capabilities considerations in mixed lubrication regime.
Český abstrakt
Příspěvek shrnuje výsledky studia chování povrchových nerovností a jejich vlivu na utváření mazacího filmu v bodových kontaktech.
Anglický abstrakt
Information about the effect of surface roughness and topography on lubrication film thickness and pressure is of increasing interest in studies of behavior machine elements operated under mixed lubrication conditions. This paper focuses on the effects of roughness features on lubrication film thickness within mixed lubricated contact. Optical test rig is used to study the lubricant film behavior between the flat surface of a chromium coated glass disc and a steel ball. Interferograms are collected with a reflected light microscope and recorded with a high-resolution or high speed digital camera. Obtained results confirmed the key effect of micro-features depth on film thickness behaviour under rolling/sliding conditions and benefits of three dimensional surface topography evaluation for lubrication capabilities considerations in mixed lubrication regime.
Klíčová slova česky
mazací film; struktura povrchu
Klíčová slova anglicky
lubrication film; surface texturing
Rok RIV
2008
Vydáno
01.12.2008
Nakladatel
Research Publishing Services
Místo
Singapore
ISBN
978-981-08-2067-1
Kniha
2nd International Conference on advanced Tribology 2008
Číslo edice
1
Strany od–do
482–483
Počet stran
2
BIBTEX
@inproceedings{BUT33539,
author="Ivan {Křupka} and Martin {Hartl} and Petr {Svoboda},
title="Effects of Roughness Features on Lubrication Film Formation within Mixed Lubricated Contacts",
booktitle="2nd International Conference on advanced Tribology 2008",
year="2008",
month="December",
pages="482--483",
publisher="Research Publishing Services",
address="Singapore",
isbn="978-981-08-2067-1"
}