Detail publikace

Experimental Study of Real Asperities Behaviour within Lubricated Contacts

KŘUPKA, I., HARTL, M., LIŠKA, M.

Originální název

Experimental Study of Real Asperities Behaviour within Lubricated Contacts

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

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.

Klíčová slova v angličtině

film thickness, real asperities, colorimetric interferometry

Autoři

KŘUPKA, I., HARTL, M., LIŠKA, M.

Rok RIV

2004

Vydáno

10. 1. 2004

Nakladatel

Technische Akademie Esslingen

Místo

Esslingen

ISBN

3-924813-54-X

Kniha

Tribology and Lubrication Engineering

Strany od

1681

Strany do

1686

Strany počet

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"
}