Structure and optical-mechanical properties of the Zr-Y-O coatings deposited by pulse magnetron sputtering on optical glass

A. V. Ivanova, T. I. Dorofeeva, M. P. Kalashnikov, I. A. Bozhko, M. V. Fedorishcheva, V. P. Sergeev, Y. F. Khristenko

Результат исследований: Материалы для журнала

Аннотация

The results of the research of the phase composition and the mechanical properties of the coatings on the basis of the Zr-Y-O system produced by pulsed magnetron sputtering on the K208 glass substrates are presented in this paper. By the X-ray diffraction method it has been discovered that there is the ZrO 2 phase in two modifications in the coatings. The deposition of the Zr-Y-O coating system allows not only to increasing the microhardness of the surface layer of the K208 glass up to ∼19 GPa, but also maintain a high level of the elastic properties (We> 0.70). The laboratory tests have been carried out on the impact of the high-speed flows of iron microparticles on the Zr-Y-O protective coating produced by pulsed magnetron sputtering. When a high-speed flow of iron microparticles impact the samples with the Zr-Y-O coatings the surface density of the craters decreases ∼ 7 times compared with initial state.

Язык оригиналаАнглийский
Номер статьи12030
ЖурналIOP Conference Series: Materials Science and Engineering
Том511
Номер выпуска1
DOI
СостояниеОпубликовано - 24 апр 2019
СобытиеInternational Scientific and Technical Youth Conference on Perspective Materials of Constructional and Medical Purpose 2018, PMCP 2018 - Tomsk, Российская Федерация
Продолжительность: 26 ноя 201830 ноя 2018

    Fingerprint

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

Цитировать