THE ROLE OF SURFACE TEXTURING IN REDUCING FRICTION OF NON-CONFORMAL CONTACTS UNDER MIXED LUBRICATION

Echávarri Otero, Javier and Guerra Ochoa, Eduardo de la and Chacón Tanarro, Enrique and Bellón Vallinot, Irene and Hernández, Javier (2017). THE ROLE OF SURFACE TEXTURING IN REDUCING FRICTION OF NON-CONFORMAL CONTACTS UNDER MIXED LUBRICATION. In: "M2D2017. 7th International Conference on Mechanics and Materials in Design", 11-15 June 2017, Albufeira/Portugal. ISBN 978-989-98832-7-7. pp. 1359-1368.

Description

Title: THE ROLE OF SURFACE TEXTURING IN REDUCING FRICTION OF NON-CONFORMAL CONTACTS UNDER MIXED LUBRICATION
Author/s:
  • Echávarri Otero, Javier
  • Guerra Ochoa, Eduardo de la
  • Chacón Tanarro, Enrique
  • Bellón Vallinot, Irene
  • Hernández, Javier
Item Type: Presentation at Congress or Conference (Article)
Event Title: M2D2017. 7th International Conference on Mechanics and Materials in Design
Event Dates: 11-15 June 2017
Event Location: Albufeira/Portugal
Title of Book: PROCEEDINGS M2D2017. 7th International Conference on Mechanics and Materials in Design
Date: 2017
ISBN: 978-989-98832-7-7
Subjects:
Freetext Keywords: surface texturing, friction, mixed lubrication, photolithography
Faculty: E.T.S.I. Industriales (UPM)
Department: Ingeniería Mecánica
UPM's Research Group: Investigación en Ingeniería de Máquinas GI-IM
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

This work analyses the effects of surface texturing on friction under different lubrication regimes by means of experiments performed with non-conformal contacts. Different texturing designs were created on the surfaces of testing specimens by means of a photolithography and chemical etching process. The testing conditions were selected using a theoretical model for predicting film thickness, which ensure that experimental conditions cover from fluid film to mixed lubrication. The results show that some designs of textured surfaces achieve important reductions in friction, especially under mixed lubrication conditions.

Funding Projects

TypeCodeAcronymLeaderTitle
Government of SpainDPI2013-48348-C2-2-RUnspecifiedUnspecifiedHERRAMIENTAS PARA VALORAR LA UTILIZACION DE ACEITES FUELECONOMY Y DE SUPERFICIES TEXTURIZADAS

More information

Item ID: 50160
DC Identifier: http://oa.upm.es/50160/
OAI Identifier: oai:oa.upm.es:50160
Official URL: https://paginas.fe.up.pt/~m2d/Proceedings_M2D2017/
Deposited by: Memoria Investigacion
Deposited on: 26 Jun 2018 16:34
Last Modified: 26 Jun 2018 16:34
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