Detail publikačního výsledku

Experimental study of surface texturing effects on Thin Film EHd contacts

KŘUPKA, I.; HARTL, M.

Originální název

Experimental study of surface texturing effects on Thin Film EHd contacts

Anglický název

Experimental study of surface texturing effects on Thin Film EHd contacts

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The effect of surface texturing within thin EHD contacts has been studied by thin film colorimetric interferometry. The behavior of micro-dimples has been observed for conditions when the disc is moving faster than the micro-textured ball. The presence of deep micro-dimples within lubricated contact was found to result in film thickness reduction downstream that can lead to lubrication film breakdown. Conversely, as the depth of micro-dimples is reduced beneficial effect of micro-dimples on film thickness formation has been observed. Obtained results suggest that surface texturing using appropriate micro-dimples could help to increase lubrication films capabilities even within non-conformal contacts.

Anglický abstrakt

The effect of surface texturing within thin EHD contacts has been studied by thin film colorimetric interferometry. The behavior of micro-dimples has been observed for conditions when the disc is moving faster than the micro-textured ball. The presence of deep micro-dimples within lubricated contact was found to result in film thickness reduction downstream that can lead to lubrication film breakdown. Conversely, as the depth of micro-dimples is reduced beneficial effect of micro-dimples on film thickness formation has been observed. Obtained results suggest that surface texturing using appropriate micro-dimples could help to increase lubrication films capabilities even within non-conformal contacts.

Klíčová slova

lubrication; surface texturing

Klíčová slova v angličtině

lubrication; surface texturing

Autoři

KŘUPKA, I.; HARTL, M.

Vydáno

13.10.2006

Nakladatel

Japanese society of Tribologists

Místo

Kanazawa

ISBN

4-9900139-8-0

Kniha

Proceedings of ASIATRIB 2006

Strany od

679

Strany do

680

Strany počet

2

BibTex

@inproceedings{BUT19361,
  author="Ivan {Křupka} and Martin {Hartl}",
  title="Experimental study of surface texturing effects on Thin Film EHd contacts",
  booktitle="Proceedings of ASIATRIB 2006",
  year="2006",
  pages="679--680",
  publisher="Japanese society of Tribologists",
  address="Kanazawa",
  isbn="4-9900139-8-0"
}