Investigation of the structural-phase state and the impact-protective properties of optically transparent Si-Al-N coatings

Irina A. Bozhko, Evgeniya V. Rybalko, Marina V. Fedorischeva, Victor P. Sergeev

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

3 Цитирования (Scopus)

Аннотация

The results of the study of the structural-phase state, the optical and impact-protective properties of Si-Al-N coatings with a thickness from 0.9 to 6.2?μm deposited by pulsed magnetron sputtering on a substrate made of the KV type quartz glass are presented. The formation of the nanoscale single-phase AlN (hcp) with a crystallite size up to 20?nm was discovered by the X-ray diffraction method. Coatings based on Si-Al-N are characterized by high values of microhardness (Hμ ? 25?GPa) and the coefficient of elastic recovery (ky = 0.71-0.85). The Si-Al-N coatings are characterized by a high degree of transparency (about 80%) in the visible range of wavelengths and are completely opaque in the ultra-violet regions. The refractive index of the glass samples with coatings on the basis of Si-Al-N was determined using the transmission spectra whose value decreases from 2.04 to 1.87 with increasing thickness of coatings. The results of the study of the surface density of the craters formed on the surface of the initial quartz glass and the quartz glass with Si-Al-N coatings due to the influence of high-speed Fe particles of the micron size are described.

Язык оригиналаАнглийский
Название основной публикацииAdvanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
ИздательAmerican Institute of Physics Inc.
Том1683
ISBN (электронное издание)9780735413306
DOI
СостояниеОпубликовано - 27 окт 2015
СобытиеInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2015 - Tomsk, Российская Федерация
Продолжительность: 21 сен 201525 сен 2015

Конференция

КонференцияInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2015
СтранаРоссийская Федерация
ГородTomsk
Период21.9.1525.9.15

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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  • Цитировать

    Bozhko, I. A., Rybalko, E. V., Fedorischeva, M. V., & Sergeev, V. P. (2015). Investigation of the structural-phase state and the impact-protective properties of optically transparent Si-Al-N coatings. В Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures (Том 1683). [020028] American Institute of Physics Inc.. https://doi.org/10.1063/1.4932718