The Tribo-Induced Effect of Shielding Action of Ethanolamines and Compounds of Cholesterol under the Dynamic Contact of Metals in Plastic Lubricants
| Autor: | Vladimir I. Kolesnikov, E. D. Piskunova, E. B. Shershnev, A. P. Sychev, S. F. Ermakov |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Materials science
Cholesterol Computational Mechanics General Physics and Astronomy Shear resistance Ethanolamines 02 engineering and technology 01 natural sciences 010305 fluids & plasmas Dynamic contact chemistry.chemical_compound 020303 mechanical engineering & transports 0203 mechanical engineering chemistry Chemical engineering Mechanics of Materials 0103 physical sciences Electromagnetic shielding Grease Lubricant Refining (metallurgy) |
| Zdroj: | Doklady Physics. 65:291-294 |
| ISSN: | 1562-6903 1028-3358 |
| DOI: | 10.1134/s1028335820080030 |
| Popis: | The effect of the integrated shielding of plastic lubricants containing ethanolamines and liquid-crystalline cholesterol compounds induced during the frictional interaction of mating surfaces is found. It is shown that this effect of the protective antiwear properties of plastic lubricants significantly increases upon using intermediate refining fractions as a base—oil distillates, which form lubricant layers with low shear resistance due to the presence of natural surfactants and have high antiwear properties in the process of dynamic contact and interaction with ethanolamines and cholesterol compounds in contrast to refined mineral oils. |
| Databáze: | OpenAIRE |
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