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Title Phase composition and physical properties of Co-Cr base coating
Authors Phase composition and physical properties of Co-Cr base coating,
Pohrebniak, Oleksandr Dmytrovych  
Kulyk, Ihor Anatoliiovych  
Rogoz, V.M.
Tyurin, Yu.N.
Kirik, G.V.
Alontseva, D.L.
Kolisnichenko, O.V.
ORCID http://orcid.org/0000-0002-9218-6492
http://orcid.org/0000-0003-2403-8671
Keywords
Type Conference Papers
Date of Issue 2011
URI http://essuir.sumdu.edu.ua/handle/123456789/20651
Publisher Видавництво СумДУ
License
Citation Phase composition and physical properties of Co-Cr base coating [Текст] / A.D. Pogrebnjak, I.A. Kulik, V.M. Rogoz et al. // Nanomaterials: applications & properties. Proceedings : 1-st International conference, Alushta, Crimea, 27-30 Semptember 2011 / Edited by: A. Pogrebnjak, T. Lyutyy, S. Protsenko. - Sumy : Sumy State University, 2011. - V.1, P.І. - С. 231-239.
Abstract Coating structure was mainly composed of α-fcp- and β-fcc-cobalt. Selected temperature interval for coating formation, according to XRD analysis, allowed us to form inter-metalloid compounds of CoxCry-type cobalt with chromium. Subsequent melting of a surface layer by a plasma jet resulted to doping of the coating surface by Mo atoms (compounds) from doping electrodes. It was demonstrated that essential improvement of servicing characteristics was due phase transformations induced by high-temperature plasma jet, Mo doping, redistribution of elements in the coating, and appearance of micro- and nano-grained structure, as well as decreasing porosity due to repeated melting. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/20651
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