Thermodynamics and kinetics of boundary friction

Khomenko, Oleksii Vitaliiovych; Liashenko, Yakiv Oleksandrovych; Metlov, L.S.

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Title	Thermodynamics and kinetics of boundary friction
Authors	Khomenko, Oleksii Vitaliiovych Liashenko, Yakiv Oleksandrovych Metlov, L.S.
ORCID	http://orcid.org/0000-0001-8755-9592 http://orcid.org/0000-0001-7511-3163
Keywords	ultrathin lubricant film solid surfaces thermodynamic friction tribological model
Type	Article
Date of Issue	2011
URI	http://essuir.sumdu.edu.ua/handle/123456789/18088
Publisher	Elsevier Science Publishing Company
License	Copyright not evaluated
Citation	I.A. Lyashenko, A.V. Khomenko, L.S. Metlov, Thermodynamics and kinetics of boundary friction // Tribology International. - 2011. - V.44, No. 4. - P. 476-482.
Abstract	A deterministic theory describing the behavior of an ultrathin lubricant film between two atomically-smooth solid surfaces is proposed. For the description of lubricant state the parameter of excess volume arising due to chaotization of solid medium structure in the course of melting is introduced. Thermodynamic and shear melting are described. Dependences of friction force on temperature of lubricant, shear velocity of rubbing surfaces, and pressure upon surfaces are analyzed. Within the framework of a simple tribological model the stick-slip mode of friction, when the lubricant periodically melts and solidifies, is described. The obtained results are qualitatively compared with the experimental data. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/18088
Appears in Collections:	Наукові видання (ЕлІТ)