Tribotechnical Characteristics of Mated Metals in Lubricants Containing Cholesterol Compounds

It was found that during the friction interaction of 45 grade steel on 45 grade steel, the behavior of the friction coefficient and temperature in the dynamic contact area directly depends ent the concentration of cholesterol esters in the lubricant medium and the contact time of the mating surfaces...

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Veröffentlicht in:	Journal of friction and wear 2020-07, Vol.41 (4), p.300-303
Hauptverfasser:	Ermakov, S. F., Shershnev, E. B., Timoshenko, A. V., Medvedev, P. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Cholesterol Classical and Continuum Physics Coefficient of friction Esters Lubricants Lubricants & lubrication Physics Physics and Astronomy
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	It was found that during the friction interaction of 45 grade steel on 45 grade steel, the behavior of the friction coefficient and temperature in the dynamic contact area directly depends ent the concentration of cholesterol esters in the lubricant medium and the contact time of the mating surfaces. It is noted that the lowest values of the studied values are realized with an increase in the concentration of cholesterol esters in the lubricant medium, namely, at their 100% concentration in the lubricant composition.
ISSN:	1068-3666 1934-9386
DOI:	10.3103/S1068366620040054