journal article·2020-07

Tribotechnical Characteristics of Mated Metals in Lubricants Containing Cholesterol Compounds

S. F. Ermakov, E. B. Shershnev, A. V. Timoshenko, P. V. Medvedev

Journal of Friction and Wear· Volume 41· Issue 4
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Abstract

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.
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Research context

OpenAlex topics: Lubricants and Their Additives · Tribology and Wear Analysis · Polymer Science and Applications

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References (10)

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