Shock resistance against high-velocity microparticles of optical glass with multilayer coatings

V. P. Sergeev, M. P. Kalashnikov, I. A. Bozhko, T. I. Dorofeeva, B. P. Gritsenko, Yu F. Khristenko

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Multilayer transparent nanocomposite coatings on the K208 optical glass substrates based on the In-Sn-O/Si-Al-N system were formed by pulsed magnetron sputtering of two targets with In0.94Sn0.06 and Al0.78Si0.22 compositions. The protective properties of the coatings were estimated by means of a bombardment by a high rate flows of iron microparticles. The most significant decrease in the surface density of the craters formed under the microparticles impacts was observed on the 12-layers coated K208 glass substrate. The protective effect of multilayer coatings was explained by change in the microhardness of coating with layers amount and dispersion of shock waves on interlaminar interfaces of a multilayer coating.

Original languageEnglish
Title of host publicationProceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
EditorsVasily M. Fomin, Victor E. Panin, Sergey G. Psakhie
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735417779
DOIs
Publication statusPublished - 12 Dec 2018
Externally publishedYes
EventInternational Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018 - Tomsk, Russian Federation
Duration: 1 Oct 20185 Oct 2018

Publication series

NameAIP Conference Proceedings
Volume2051
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

ConferenceInternational Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018
CountryRussian Federation
CityTomsk
Period1.10.185.10.18

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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