publication . Article . Other literature type . 2006

Wear effects and mechanisms of soot-contaminated automotive lubricants:

Green, D.A.; Lewis, R.; Dwyer-Joyce, R.S.;
Open Access
  • Published: 26 May 2006 Journal: Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, volume 220, pages 159-169 (issn: 1350-6501, eissn: 2041-305X, Copyright policy)
  • Publisher: SAGE Publications
  • Country: United Kingdom
Abstract
A study has been carried out to investigate the influence of soot-contaminated automotive lubricants in the wear process of a simulated engine valve train contact. Previous research on this topic has been mainly performed from a chemical point of view in fundamental studies, with insufficient relevance to real engine conditions, i.e. load and geometry. This study investigates the conditions under which wear occurs through specimen testing. The objective of the work was to understand the wear mechanisms that occur within the contaminated contact zone, to help in future development of a predictive wear model to assist in the valve-train design process. The effects...
Subjects
free text keywords: Mechanical Engineering, Surfaces, Coatings and Films, Surfaces and Interfaces

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