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Mixed lubrication—Experiment and theory
2002In recent years progress in understanding mixed lubrication has been quite rapid. On the experimental side it is now possible to map lubricant film thickness in low lambda ratio, thin film contacts, while computer models of mixed lubrication with load sharing between fluid film and asperity contact have recently been developed.
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Mixed-mode fracture of a lubricated interface
Acta Metallurgica et Materialia, 1992Abstract The fracture of an interface containing a liquid was investigated under nominally mixed-mode conditions. The experiments were designed to be a study of a model interface for which frictional effects are minimised. Alternatively, the system could be considered to provide an analogy for an interface along which there is little resistance to ...
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Electrostatic monitoring of boundary and mixed lubrication
2002Previous work has shown that electrostatic charge signals can be used to detect the onset of wear in lubricated tribocontacts. Preliminary investigations have shown the viability of this system when tested on a laboratory-based pin-on-disc rig, a reciprocating laboratory wear rig and in an FZG gear scuffing rig.
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On the λ ratio range of mixed lubrication
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, 2012Q Jane Wang
exaly