Modification of Ni-based plasma detonation coatings by a low-energy DC E-beam

Алонцева, Д.; Alontseva, D.; Красавин, А.; Krasavin, А.; Pohrebniak, Oleksandr Dmytrovych; Руссакова, А.; Russakova, А.

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Title	Modification of Ni-based plasma detonation coatings by a low-energy DC E-beam
Authors	Алонцева, Д. Alontseva, D. Красавин, А. Krasavin, А. Pohrebniak, Oleksandr Dmytrovych Руссакова, А. Russakova, А.
ORCID	http://orcid.org/0000-0002-9218-6492
Keywords	Ni-based coatings plasma detonation
Type	Article
Date of Issue	2013
URI	http://essuir.sumdu.edu.ua/handle/123456789/33934
Publisher	Polish Academy of Sciences Institute of Physics
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Citation	Modification of Ni-based plasma detonation coatings by a low-energy DC E-beam [Текст] / D. Alontseva, A. Krasavin, O.D. Pohrebniak, A. Russakova // Acta Physica Polonica A. — 2013. — Vol. 123 №5. — P. 867-870
Abstract	The paper presents the study of Ni-based coatings deposited by plasma detonation onto a steel substrate after direct current low-energy electron beam irradiation and proposes explicit parameters of the electron beam for modification of coatings by irradiation. The choice of irradiation modes is based on the calculation of the temperature profile in the Ni-Fe two-layer absorbents using numerical simulation methods. It was found that the exposure of coatings to irradiation according to the recommended modes leads to the evolution of the structural- -phase state of coatings and substantial improvement of performance properties of modi ed surfaces. The wear resistance of modified surfaces increases 3 times, the microhardness increases on the average 25%. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/33934
Appears in Collections:	Наукові видання (ЕлІТ)