Study of the Influence of the Interactions between Wax Particles and Surfaces on the Properties of Thin Lubricating Films in a High-Pressure Contact
In: Tribology transactions, Jg. 50 (2007), Heft 3, S. 374-386
Online
academicJournal
- print, 14 ref
Zugriff:
Wax dispersions have been recently developed as lubricants because they combine good cooling and lubricating capabilities. To improve their effectiveness, the understanding of the lubrication mechanisms must be detailed. The rheological behavior of wax dispersions was studied and revealed the interactions between particles and their spatial organization within water. The effect of both the size and the concentration of particles was assessed. Moreover, the mechanisms of the thin-films formation in a brass contact have been investigated with an elastohydrody-namic tribometer. The simultaneous measurement of the friction coefficient and film thickness determines the growth kinetics of the boundary films and shows the role of the particles/surfaces interactions. Surface analyses were carried out to determine the nature of the interactions between the particles and the surfaces. The results indicate that particles with high affinity with metal surfaces form thin shear-resistant films.
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Study of the Influence of the Interactions between Wax Particles and Surfaces on the Properties of Thin Lubricating Films in a High-Pressure Contact
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Autor/in / Beteiligte Person: | GENIN, C ; MAZUYER, D ; MONIN, D |
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Zeitschrift: | Tribology transactions, Jg. 50 (2007), Heft 3, S. 374-386 |
Veröffentlichung: | Colchester: Taylor & Francis, 2007 |
Medientyp: | academicJournal |
Umfang: | print, 14 ref |
ISSN: | 1040-2004 (print) |
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