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An analytical ultra-high vacuum tribometer: application to tribochemistry in metal rolling

Published online by Cambridge University Press:  25 October 2002

M. Boehm ,
C. Grossiord ,
T. Le Mogne  and
J.-M. Martin
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Abstract

The demand for improvements in surface quality and increased productivity in industrial cold metal rolling requires a good understanding of lubrication mechanisms. The limitations are due to boundary friction, controlled by the physico-chemistry of lubricant additives. The phenomena are complex and require a simplified approach. Consequently, a new method was developed by using an UHV tribometer associated with surface analytical tools to simulate the molecule chemical reactivity toward surfaces.

Type
Research Article
Information
Metallurgical Research & Technology , Volume 98 , Issue 2: Tribologie de la mise en forme des métaux , February 2001 , pp. 149 - 157
Copyright
© La Revue de Métallurgie, 2001

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