Mechanical and tribological characteristics of zirconium based ceramic coatings for micro-bearing application

• Дата: 2014
• Автори: Warcholinski, B., Gilewicz, A., Lupicka, O., Rochowicz, J., Zykova, A., Safonov, V., Yakovin, S.
• Формат: Стаття
• Мова: English
• Опубліковано: Національний науковий центр «Харківський фізико-технічний інститут» НАН України 2014
• Назва видання: Вопросы атомной науки и техники
• Теми: Низкотемпературная плазма и плазменные технологии
• Онлайн доступ: http://dspace.nbuv.gov.ua/handle/123456789/81956
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Mechanical and tribological characteristics of zirconium based ceramic coatings for micro-bearing application / B. Warcholinski, A. Gilewicz, O. Lupicka, J. Rochowicz, A. Zykova, V. Safonov, S. Yakovin // Вопросы атомной науки и техники. — 2014. — № 6. — С. 219-222. — Бібліогр.: 14 назв. — англ.

The application of metal materials with ceramic coatings is the effective way of alternative bearing surfaces formation. The oxide ZrO₂, nitride ZrN and oxynitride ZrON coatings were deposited by magnetron sputtering method on stainless steel (AlSi 316) discs. The adhesion properties, hardness and elastic modulus were evaluated by standard methods. The surface parameters were observed by scanning electron microscopy (SEM). The chemical composition of the coatings was analyzed by energy dispersive X-ray (EDX) spectroscopy. Friction coefficients and wear resistance were measured in the tribological tests. Results show that the mechanical parameters increased in the case of oxynitride in comparison with oxide and nitride coatings.