Email this article Anti-scratch AlMgB14 Gorilla® Glass coating
- Authors: Putrolaynen V.V.1, Grishin A.M.1,2,3, Rigoev I.V.1
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Affiliations:
- Petrozavodsk State University
- KTH Royal Institute of Technology
- INMATECH Intelligent Materials Technology
- Issue: Vol 43, No 10 (2017)
- Pages: 871-874
- Section: Article
- URL: https://bakhtiniada.ru/1063-7850/article/view/206120
- DOI: https://doi.org/10.1134/S1063785017100108
- ID: 206120
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Abstract
Hard aluminum–magnesium boride (BAM) films were fabricated onto Corning® Gorilla® Glass by radio-frequency magnetron sputtering of a single stoichiometric AlMgB14 target. BAM films exhibit a Vickers hardness from 10 to 30 GPa and a Young’s modulus from 80 to 160 GPa depending on applied loading forces. Deposited hard coating increases the critical load at which glass substrate cracks. The adhesion energy of BAM films on Gorilla® Glass is 6.4 J/m2.
About the authors
V. V. Putrolaynen
Petrozavodsk State University
Author for correspondence.
Email: vputr@petrsu.ru
Russian Federation, pr. Lenina 33, Petrozavodsk, Republic of Karelia, 185910
A. M. Grishin
Petrozavodsk State University; KTH Royal Institute of Technology; INMATECH Intelligent Materials Technology
Email: vputr@petrsu.ru
Russian Federation, pr. Lenina 33, Petrozavodsk, Republic of Karelia, 185910; Stockholm-Kista, SE-16440; Skärholmen, SE-12745
I. V. Rigoev
Petrozavodsk State University
Email: vputr@petrsu.ru
Russian Federation, pr. Lenina 33, Petrozavodsk, Republic of Karelia, 185910
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