Fracture of Nanostructured Ceramic Coatings on Metal Substrates under Thermal and Mechanical Loadings

Panin, A.V.; Shugurov, A.R.; Sergeev, V.P.; Martynyak, R.M.

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Title	Fracture of Nanostructured Ceramic Coatings on Metal Substrates under Thermal and Mechanical Loadings
Authors	Panin, A.V. Shugurov, A.R. Sergeev, V.P. Martynyak, R.M.
ORCID
Keywords	Protective Coatings Fracture Thermal Cycling Mechanical Loading Wear
Type	Conference Papers
Date of Issue	2013
URI	http://essuir.sumdu.edu.ua/handle/123456789/35309
Publisher	Sumy State University
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Citation	Fracture of Nanostructured Ceramic Coatings on Metal Substrates under Thermal and Mechanical Loadings [Текст] / A.V. Panin, A.R. Shugurov, V.P. Sergeev, R.M. Martynyak // 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. - 02FNC06
Abstract	Characteristic features of fracture of nanostructured Si-Al-N and Zr-Y-O ceramic coatings on metal substrates subjected to thermal cycling, uniaxial tension and wear tests are studied. The effect of elemental composition of the coatings on their fracture and delamination from the substrate is shown. The effect of bombardment of the Cu substrate by low-energy Zr+ ions on adhesion and fracture of the Si-Al-N heat resistant coatings is investigated. The dependence of the wear resistance of Si-Al-N / Zr-Y-O multilayer coatings on the number of Si-Al-N and Zr-Y-O layers and on their thickness is revealed. It is found that the coating consisting of 6 bilayers is characterized by minimal wear. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/35309
Appears in Collections:	Наукові видання (ЕлІТ)