Character of formation of secondary protective structures during operation of parts in friction

  • V.M. Romanchenko Kharkiv Petro Vasylenko National Technical University of Agriculture
Keywords: secondary protective structures, oxidizing environment, film coatings, friction, diffusion processes, operational stability

Abstract

The structure and nature of the formation of secondary protective structures during the operation of parts in an oxidizing environment are considered. It has been established that the stability of film coatings in operation depends on the material of the main part and the development of diffusion processes with the formation of various phases and their interactions.

Based on comprehensive studies using the optical-mathematical method for the description of phases and their combinations, the development of diffusion processes during friction, the possibility of predicting the formation of more stable secondary protective films in the operation of parts to increase their operational stability is shown.

References

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Published
2020-09-28
How to Cite
Romanchenko, V. (2020). Character of formation of secondary protective structures during operation of parts in friction. Problems of Tribology, 25(3/97), 19-24. https://doi.org/https://doi.org/10.31891/2079-1372-2020-97-3-19-24
Section
Articles