Computer Simulation of Temperature Profiles for E-beam Modification of Ni- Based Plasma Detonation Coatings

Alontseva, D.L.; Krasavin, A.L.; Kolesnikova, T.A.; Russakova, A.V.; Pohrebniak, Oleksandr Dmytrovych

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Title	Computer Simulation of Temperature Profiles for E-beam Modification of Ni- Based Plasma Detonation Coatings
Authors	Alontseva, D.L. Krasavin, A.L. Kolesnikova, T.A. Russakova, A.V. Pohrebniak, Oleksandr Dmytrovych
ORCID	http://orcid.org/0000-0002-9218-6492
Keywords	Temperature profile Two-layer metal materials Electron beam
Type	Conference Papers
Date of Issue	2012
URI	http://essuir.sumdu.edu.ua/handle/123456789/35414
Publisher	Sumy State University
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Citation	Computer Simulation of Temperature Profiles for E-beam Modification of Ni- Based Plasma Detonation Coatings / D. L. Alontseva, A. L. Krasavin, T. A. Kolesnikova et al. // Nanomaterials: Applications & Properties (NAP-2012) : 2-nd International conference, Alushta, the Crimea, September 17-22, 2012 / Edited by: A. Pogrebnjak. - Sumy : Sumy State University, 2012. - V. 1, No4. - 04PITSE12
Abstract	The paper presents the calculation of the distribution of the temperature profile in two-layer metallic materials under direct current low-energy electron beam irradiation and proposes explicit parameters of the electron beam for modification of thick (150-300 microns) plasma detonation Ni-based coatings by irradiation. Ni-based coatings deposited onto steel substrates were interpreted as a Ni-Fe two-layer sample irradiated on the coating side. The numerical simulation methods were used for solving the heat equation. The model takes into account the electron beam travelling, dependence of heat conductivity and specific thermal capacity coefficients on the temperature and heat loss for emission from the surface. The design modes were used to carry out the modification by e-beam. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/35414
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