
Formation of a surfactant adsorption layer on microroughnesses of friction surfaces
Author(s) -
Виктор Борисович Косолапов
Publication year - 2021
Publication title -
vestnik harʹkovskogo nacionalʹnogo avtomobilʹno-dorožnogo universiteta
Language(s) - English
Resource type - Journals
eISSN - 2521-1773
pISSN - 2219-5548
DOI - 10.30977/bul.2219-5548.2021.95.0.38
Subject(s) - adsorption , pulmonary surfactant , layer (electronics) , molecule , surface layer , materials science , chemical physics , surface (topology) , chemical engineering , chemistry , composite material , organic chemistry , geometry , mathematics , engineering
Formation of an adsorption surface layer on microneralities of friction surfaces. The model of interaction of the molecule of surface-active substance with the microasperity of friction surface has been given. It has been found that the distance of interaction and the thickness of an adsorbed layer of surface-active substances depend on value of a field of an adsorbing surface and energy of thermal oscillations of molecules of surface-active. It has been shown that the distance of interaction and the thickness of an adsorbed layer of surface-active substances decrease at magnification of temperature of working liquid.