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X-ray Diffraction Studies of the Effect of Phase Composition and Structural State Characteristics on the Tribological Behavior of the Molybdenum- and Tungsten-based Strengthening Coatingsстатья Исследовательская статья
Информация о цитировании статьи получена из
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 20 февраля 2024 г.
- Авторы: Avdyukhina V.M., Khrushchov M.M., Sulyandziga D.A., Levin I.S.
- Журнал: Crystallography Reports
- Том: 68
- Номер: 3
- Год издания: 2023
- Издательство: Maik Nauka/Interperiodica Publishing
- Местоположение издательства: Russian Federation
- Первая страница: 468
- Последняя страница: 477
- DOI: 10.1134/S1063774523700189
- Аннотация: A comprehensive study of phase composition, structural state, parameters of fine atomic structure, mechanical and tribological properties of molybdenum-carbon and tungsten-carbon-based coatings deposited by reactive magnetron sputtering in an acetylene-argon gas mixture has been carried out. It has beenshown that the resulting coatings have a nanocomposite diamond-like carbon (DLC) structure based on the metal and the metal carbide phases with close sizes of coherently diffracting domains (CDD), ~3–7 nm, and on hydrogenated amorphous carbon. The coating nanohardness values were 13–15 and 20–23 GPa for the Mo-DLC and W-DLC coatings, respectively. The tribological tests have demonstrated that the Mo- and W-DLC coatings can reduce friction and effectively protect the steel surfaces hardened by them both underdry friction and under boundary lubrication conditions.
- Добавил в систему: Авдюхина Валентина Михайловна
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