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I.A. Shuvarin
Researcher at Tambov State University
Publications - 10
Citations - 258
I.A. Shuvarin is an academic researcher from Tambov State University. The author has contributed to research in topics: Nanoindentation & Sputter deposition. The author has an hindex of 6, co-authored 10 publications receiving 203 citations.
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Enhancement of the mechanical properties of AZ31 magnesium alloy via nanostructured hydroxyapatite thin films fabricated via radio-frequency magnetron sputtering.
Maria A. Surmeneva,Alexander I. Tyurin,T.M. Mukhametkaliyev,T. S. Pirozhkova,I.A. Shuvarin,Maxim Syrtanov,Roman A. Surmenev +6 more
TL;DR: The results revealed that the films deposited on the surface of the AZ31 magnesium alloy at a negative substrate bias can significantly enhance the wear resistance of this resorbable alloy.
Journal ArticleDOI
Effect of silicate doping on the structure and mechanical properties of thin nanostructured RF magnetron sputter-deposited hydroxyapatite films
Maria A. Surmeneva,T.M. Mukhametkaliyev,Alexander I. Tyurin,Anton D. Teresov,Nikolay N. Koval,T. S. Pirozhkova,I.A. Shuvarin,A. V. Shuklinov,Andrey O. Zhigachev,Christian Oehr,Roman A. Surmenev,Roman A. Surmenev +11 more
TL;DR: In this paper, the effect of Si doping on the structure and mechanical properties of thin HA films was evaluated using nanohardness testing and a scratch test, and the results showed that the addition of Si would affect the mechanical features of the coatings due to microstructure changes.
Journal ArticleDOI
Fabrication and physico-mechanical properties of thin magnetron sputter deposited silver-containing hydroxyapatite films
Anna A. Ivanova,Maria A. Surmeneva,Alexander I. Tyurin,T. S. Pirozhkova,I.A. Shuvarin,Oleg Prymak,Matthias Epple,Marina V. Chaikina,Roman A. Surmenev,Roman A. Surmenev +9 more
TL;DR: In this paper, the physico-chemical characterization of silver-containing hydroxyapatite (Ag-HA) coating obtained by radio frequency (RF) magnetron sputtering was investigated.
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Comparative study of the radio-frequency magnetron sputter deposited CaP films fabricated onto acid-etched or pulsed electron beam-treated titanium
Maria A. Surmeneva,Roman A. Surmenev,Roman A. Surmenev,Alexander I. Tyurin,T.M. Mukhametkaliyev,Anton D. Teresov,Nikolay N. Koval,T. S. Pirozhkova,I.A. Shuvarin,Christian Oehr +9 more
TL;DR: In this article, the effect of substrate morphology introduced by various substrate preparation techniques, namely acid etching (AE) and pulsed electron beam (PEB) treatments, on the CaP film morphology and mechanical properties was investigated by X-ray photoelectron spectroscopy (XPS), atomic force microscope (AFM), scanning electron microscopy and nanoindentation studies.
Journal ArticleDOI
Micro- and nano-indentation approach to strength and deformation characteristics of minerals
S. D. Viktorov,Yu. I. Golovin,A. N. Kochanov,Alexander I. Tyurin,A. V. Shuklinov,I.A. Shuvarin,T. S. Pirozhkova +6 more
TL;DR: In this article, the authors highlight the use perspectiveness of the described method in estimating strength and deformation characteristics of rocks and highlight the importance of perspective in estimating deformation and failure of rocks.