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|Title:||An experimental model for mixed friction during running-in||Authors:||Nogueira, I.
Dias, A. M.
|Keywords:||Running-in; Hydrodynamic parameter; Friction; Lubrication regimes||Issue Date:||2002||Citation:||Wear. 253:5-6 (2002) 541-549||Abstract:||Mechanical engineering often uses fluid lubrication to limit friction. Even in the presence of a lubricant, metallic contact between the sliding surfaces may readily occur. In running-in, the oil film thickness can be so thin that contact arises at the summit of asperities, thus, increasing both the friction coefficient and wear. Such regimes are the so-called mixed or boundary lubrication. In these situations, the friction coefficient varies continuously and it is therefore, necessary to calculate the friction coefficient at any given moment.||URI:||http://hdl.handle.net/10316/4280||Rights:||openAccess|
|Appears in Collections:||FCTUC Eng.Mecânica - Artigos em Revistas Internacionais|
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