Detail publikace

Effect of surface texturing on thin film EHD lubricated contact

KŘUPKA, I. HARTL, M.

Anglický název

Effect of surface texturing on thin film EHD lubricated contact

Typ

Stať ve sborníku v databázi WoS či Scopus

Jazyk

en

Originální abstrakt

This paper is devoted to the experimental study of surface texturing on lubricant film formation within concentrated contacts operated under rolling/sliding conditions. Micro-dents of various depths and shapes have been produced on rubbing surface to find an experimental evidence of the micro-feature depth threshold for surface texturing applications in highly loaded non-conformal surfaces. Moreover, the behavior of an array of micro-dents within thin EHD contacts has been studied to observe the effect of the location of micro-features within the contact. The significant effect of micro-dents size and shape has been observed as a function of slide-to-roll ratio. Obtained results show that the presence of micro-features within the contact may results in lubrication film breakdown. Nevertheless, properly designed surface texturing can provide beneficial tribological performances even for highly loaded non-conformal surfaces.

Klíčová slova anglicky

film thickness; surface texturing

Vydáno

2007-05-06

Nakladatel

STLE

Místo

USA

Kniha

Proceedings of the 2008 STLE Annual Meeting

Strany od–do

1–3

Počet stran

3

BIBTEX


@inproceedings{BUT27850,
  author="Ivan {Křupka} and Martin {Hartl}",
  title="Effect of surface texturing on thin film EHD lubricated contact",
  booktitle="Proceedings of the 2008 STLE Annual Meeting",
  year="2007",
  pages="1--3",
  publisher="STLE",
  address="USA"
}