Publication detail

Experimental study of artificial features attenuation in rolling/sliding concentrated contacts

ŠPERKA, P. KŘUPKA, I. HARTL, M.

Original Title

Experimental study of artificial features attenuation in rolling/sliding concentrated contacts

Type

conference paper

Language

English

Original Abstract

A surface roughness attenuation approach based on the Fourier decomposition of surface roughness into harmonic components may allow predictions of the behavior of real rough surfaces within concentrated contacts. Recently the simplified model for rolling/sliding conditions was suggested. A high pressure ball on disk tribometer was complemented by hi-speed digital camera with the aim to observe a progress of roughness feature pass through the contact. The experiments with artificial features were carried out under rolling/sliding conditions, evaluated by thin film colorimetric interferometry and compared with theory. Detail understanding of real roughness behavior inside contact under rolling/sliding conditions can have extensive impact on practical design of machine components.

Keywords

Ball-on-disk; Experimental studies; Fourier decomposition; Harmonic components; High pressure; Rough surfaces; Tribometers

Authors

ŠPERKA, P.; KŘUPKA, I.; HARTL, M.

RIV year

2011

Released

24. 10. 2011

Publisher

ASME/STLE

Location

Los Angeles, CA, USA

ISBN

978-0-7918-5474-7

Book

ASME/STLE 2011 International Joint Tribology Conference

Edition

1

Edition number

1

Pages from

135

Pages to

137

Pages count

3

URL

http://proceedings.asmedigitalcollection.asme.org/proceeding.aspx?articleid=1638097

BibTex

@inproceedings{BUT97568,
  author="Petr {Šperka} and Ivan {Křupka} and Martin {Hartl}",
  title="Experimental study of artificial features attenuation in rolling/sliding concentrated contacts",
  booktitle="ASME/STLE 2011 International Joint Tribology Conference",
  year="2011",
  series="1",
  number="1",
  pages="135--137",
  publisher="ASME/STLE",
  address="Los Angeles, CA, USA",
  doi="10.1115/IJTC2011-61068",
  isbn="978-0-7918-5474-7",
  url="http://proceedings.asmedigitalcollection.asme.org/proceeding.aspx?articleid=1638097"
}