journal article·2008-06

Increasing Lubricant Film Lifetime by Grooving Periodical Patterns Using Laser Interference Metallurgy

M. Duarte, A. Lasagni, R. Giovanelli, J. Narciso, E. Louis, F. Mücklich

Advanced Engineering Materials· Volume 10· Issue 6
Publisher page

Abstract

A new laser surface patterning technique called Laser Interference Metallurgy is used to structure metallic samples, attempting to increase the lubricant film lifetime. Lifetime tests were carried out for several pattern geometries and two laser intensities. In some cases, lifetime improvements were remarkable, up to around 1500 %.
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Research context

OpenAlex topics: Tribology and Lubrication Engineering · Adhesion, Friction, and Surface Interactions · Gear and Bearing Dynamics Analysis

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