Please use this identifier to cite or link to this item: http://essuir.sumdu.edu.ua/handle/123456789/35323
Or use following links to share this resource in social networks: Recommend this item
Title Properties of Coatings Deposited from Filtered Vacuum Arc Plasma with HEA Cathode
Authors Belous, V.A.
Firstov, S.A.
Gorban, V.F.
Kuprin, A.S.
Ovcharenko, V.D.
Reshetnyak, E.N.
Tolmachova, G.N.
Kholomeev, M.G.
ORCID
Keywords Filtered vacuum arc
High-entropy alloy
Nanostructured coatings
Hardness
Thermal stability
Corrosion
Type Conference Papers
Date of Issue 2013
URI http://essuir.sumdu.edu.ua/handle/123456789/35323
Publisher Sumy State University
License
Citation Properties of Coatings Deposited from Filtered Vacuum Arc Plasma with HEA Cathode [Текст] / V.A. Belous, S.A. Firstov, V.F. Gorban et al. // Nanomaterials: Applications & Properties (NAP-2013) : 3-rd International conference, Alushta, the Crimea, Ukraine, September 16-21, 2013 / Edited by: A. Pogrebnjak. - Sumy : Sumy State University, 2013. - V.2, No2. - 02FNC12
Abstract Ti-V-Zr-Nb-Hf metallic and nitride films were deposited by filtered vacuum arc plasma from a single equiatomic HEA cathode. The composition, microstructure, mechanical properties, thermal stability and corrosion properties were investigated. The deposited metallic film has a two-phase structure with bcc and hcp-lattice. The nitride films were found to have only an fcc structure. All coatings have nano-grained structures, with grain sizes 5 nm for metallic and 36 nm for nitride. The nitride coatings have a compressive stress of around – 12,5 GPa, high hardness ~ 40 GPa and elastic modulus ~ 450 GPa. After annealing in vacuum in range 400-1200 °C, 3 h for every temperature, hardness decreased to 25 GPa. It was found that both the metallic and nitride coatings exhibited their best corrosion resistance than steel samples in a 3,5 wt. % NaCl solution. The metallic coatings showed better corrosion resistance than the nitride coatings. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/35323
Appears in Collections: Наукові видання (ЕлІТ)

Views

Australia Australia
4455
Canada Canada
1
China China
1117
Germany Germany
6
Greece Greece
1
Ireland Ireland
207096
Japan Japan
2
Lithuania Lithuania
1
Netherlands Netherlands
3
Poland Poland
1
Russia Russia
5
Sweden Sweden
1
Switzerland Switzerland
1
Turkey Turkey
1189132
Ukraine Ukraine
15387427
United Kingdom United Kingdom
6978897
United States United States
46161194
Unknown Country Unknown Country
15387426
Vietnam Vietnam
26722

Downloads

China China
85343489
Germany Germany
2
Lithuania Lithuania
1
Ukraine Ukraine
46161194
United Kingdom United Kingdom
1
United States United States
46161194
Unknown Country Unknown Country
43
Uzbekistan Uzbekistan
1
Vietnam Vietnam
1

Files

File Size Format Downloads
princon_2013_2_2_60.pdf 225,41 kB Adobe PDF 177665926

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.