Publication detail
Experimental Study of Real Asperities Behaviour within Lubricated Contacts
KŘUPKA, I. HARTL, M. LIŠKA, M.
English title
Experimental Study of Real Asperities Behaviour within Lubricated Contacts
Type
Paper in proceedings (conference paper)
Language
en
Original abstract
Thin film colorimetric interferometry in the combination with phase shifting interferometry has been used for the detail experimental investigation of changes in real surface micro-geometry within EHD conjunction formed between a real, random, rough surface, steel ball and smooth glass disc. Three real roughness features were studied in detail – transverse ridge and groove and longitudinal groove. The ridge was found to be heavily deformed within lubricated contact and its height increased with increasing rolling speed. For the transverse groove, a local reduction in film thickness at the leading edge was observed, while the longitudinal groove maintained its undeformed shape.
Released
2004-01-10
Publisher
Technische Akademie Esslingen
Location
Esslingen
ISBN
3-924813-54-X
Book
Tribology and Lubrication Engineering
Pages from–to
1681–
Pages count
6
BIBTEX
@inproceedings{BUT17076,
author="Ivan {Křupka} and Martin {Hartl} and Miroslav {Liška}",
title="Experimental Study of Real Asperities Behaviour within Lubricated Contacts",
booktitle="Tribology and Lubrication Engineering",
year="2004",
pages="6",
publisher="Technische Akademie Esslingen",
address="Esslingen",
isbn="3-924813-54-X"
}