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Lubricant rheology in real conditions: measurements and confrontation with a ball/disk contact

Published online by Cambridge University Press:  25 October 2002

J. Molimard ,
M. Querry  and
P. Vergne
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Abstract

During the cold rolling of metal alloy sheets, the control of lubrication constitutes one of the major industrial problems. The aim of the study reported in this article concerns the rheological characterization of two industrial lubricants, under conditions close to those met in rolling. The application of EHD models then allows to calculate the lubricant film thickness, which is compared to the values measured by interferometry in a ball/disk contact.

Type
Research Article
Information
Metallurgical Research & Technology , Volume 98 , Issue 2: Tribologie de la mise en forme des métaux , February 2001 , pp. 141 - 148
Copyright
© La Revue de Métallurgie, 2001

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