Studying the Structural Phase Composition and Optical and Mechanical Properties of Al–Si–Re–O Coatings Deposited on Quartz Glass

Studying the Structural Phase Composition and Optical and Mechanical Properties of Al–Si–Re–O Coatings Deposited on Quartz Glass

Bibliographic Details
Parent link:Russian Physics Journal=Известия вузов. Физика.— .— New York: Springer Science+Business Media LLC
Vol. 67, iss. 4.— 2024.— P. 427-433
Other Authors: Tursunkhanova R. Ryskul, Sergeev V. P. Viktor Petrovich, Kalashnikov M. P. Mark Petrovich, Sergeev O. V., Voronov A. V., Stuzhuk V. V.
Summary:Title screen
The multi-component Al–Si–Re–O coating with a thickness of 3.5 μm was deposited on the quartz glass surface by the method of pulsed magnetron sputtering. Its structural phase state and optical and mechanical properties have been investigated. According to X-ray diffractometry and transmission electron microscopy, the structure of the coating is amorphous and has the following elemental composition: Al – 9.29 at.%, Si – 23 at.%, Re – 2.35 at.%, and O – 65.7 at.%. The present work studies the problem of crater formation under the bombardment of the quartz glass surface with Al–Si–Re–O coating by iron particles having a speed of 5–8 m/s. The study discovers protective properties of the Al–Si–Re–O coating manifested as an appreciable decrease of the surface density of the craters formed after impacts of iron microparticles as compared to the uncoated quartz glass. This effect is due to changes in the structure, phase composition, and mechanical properties of the glass surface layer coated by the reinforcing coating. The results show that the quartz glass with the Al–Si– Re–O coating remains transparent in the visible (T ≥ 77%) and UV ranges (T ≥ 23.8%)
Текстовый файл
AM_Agreement
Language:English
Published: 2024
Subjects:
Al–Si–Re–O coating
structure
quartz glass
craters
elemental composition
электронный ресурс
труды учёных ТПУ
Online Access:https://doi.org/10.1007/s11182-024-03140-1
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=682866

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