Influence of the electronic structure of carbon (diamond-like) thin films on tribological characteristics

Autor: O. V. Kudryakov, E. S. Novikov, Vladimir I. Kolesnikov, I. Yu. Zabiyaka, A I Voropaev
Rok vydání: 2021
Předmět:
Zdroj: Journal of Physics: Conference Series. 1954:012018
ISSN: 1742-6596
1742-6588
DOI: 10.1088/1742-6596/1954/1/012018
Popis: This study takes a new look at carbon-based ion-plasma coatings (DLC) deposited on a steel substrate from acetylene and methylsiloxane gas mixture. The most remarkable result to emerge from X-ray photoelectron spectroscopy is a surface-to-substrate decrease in the “diamond” electron configuration of carbon sp3. A set of tribological tests showed a noticeable decrease in the coefficient of friction. Surprisingly, there was no increase in wear resistance when using DLC coatings on the contact surfaces of nitrided nitralloy steel in a loaded friction unit.
Databáze: OpenAIRE