Multifractal analysis of the TiN/Al2O3 coating surface under HCEB modification
Electronic Archive of Sumy State University
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Multifractal analysis of the TiN/Al2O3 coating surface under HCEB modification
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| Creator |
Погребняк, Олександр Дмитрович
Погребняк, Александр Дмитриевич Pohrebniak, Oleksandr Dmytrovych Борисюк, Вадим Миколайович Борисюк, Вадим Николаевич Borysiuk, Vadym Mykolaiovych Багдасарян, Артем Анатолійович Багдасарян, Артем Анатольевич Bahdasarian, Artem Anatoliiovych |
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| Subject |
Self-similarity
Hybrid coatings Fractal dimension Hurst exponent |
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| Description |
New experimental results are presented on the structure and phase composition of hybrid coatings, which were deposited on a substrate of AISI 321 stainless steel using a combination of plasma-detonation and subsequent High-Current Electron Beam (HCEB) treatment. Modes of processing at which the remelting of the material, which allows to obtain high adhesion of protective layers to the substrate surface are selected. Statistical parameters are calculated within two dimensional multifractal detrended fluctuation analysis. It is shown that the generalized Hurst exponent of the surface under modification is determined by a beam current. |
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| Publisher |
Sumy State University
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| Date |
2014-05-23T10:06:14Z
2014-05-23T10:06:14Z 2012 |
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| Type |
Article
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| Identifier |
Bagdasaryan, A.
Multifractal analysis of the TiN/Al2O3 coating surface under HCEB modification / A. Bagdasaryan, A. D. Pogrebnyak, V. N. Borisyuk
// 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, No2. - 02NFC27-02NFC27
http://essuir.sumdu.edu.ua/handle/123456789/34902 |
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| Language |
en
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