Methodological substance of research and solution of problem of reliability of vehicle functioning
Keywords:
oxide films, friction, lubrication, electronometallographic studies, boundary friction, concentration of components
Abstract
A method for estimating the thickness of protective film coatings is proposed, which is recommended to be carried out on the basis of the determination of the change in the concentration of iron that occurs when rubbing with modifying additives. The method makes it possible to estimate the fraction of components in the films of secondary protective struc-tures and to determine the degree of their heterogeneity both in composition and in thickness variation.
