Formation of Superhard Nanostructured Ti–Hf–N(Fe) Coatings Obtained by Vacuum Arc Deposition in HF discharge
Electronic Archive of Sumy State University
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Title |
Formation of Superhard Nanostructured Ti–Hf–N(Fe) Coatings Obtained by Vacuum Arc Deposition in HF discharge
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Creator |
Погребняк, Олександр Дмитрович
Погребняк, Александр Дмитриевич Pohrebniak, Oleksandr Dmytrovych Каверін, Михайло Валерійович Каверин, Михаил Валерьевич Kaverin, Mykhailo Valeriiovych Бондар, Олександр В`ячеславович Бондарь, Александр Вячеславович Bondar, Oleksandr Viacheslavovych Ponomarev, A.G. Kolesnikov, D.A. Beresnev, V.M. Melnik, S.S. Koltunowicz, T.N. |
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Subject |
Superhard
nanostructured Ti–Hf–N(Fe) μ-PIXE ion microbeam nanohardness |
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Description |
Superhard nanostructured Ti–Hf–N(Fe) coatings are prepared. The formation of local regions of (Ti, Hf)N, FeN, and Hf is detected using μ-PIXE (ion microbeam). It is revealed that the synthesized coatings have a nanohardness of 48 ± 1 GPa and are composed of nanograins with a size of 4.8–10.6 nm, which are enveloped by finer entities of other phases (Ti, Fe)N and FeN. There is a good correlation between the results derived by XRD, TEM, AFM, and SEM and microanalysis, which in turn are complemented by the analysis results obtained using an ion microbeam and PIXE. |
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Publisher |
Sumy State University
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Date |
2014-05-26T06:39:09Z
2014-05-26T06:39:09Z 2012 |
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Type |
Article
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Identifier |
Formation of Superhard Nanostructured Ti–Hf–N(Fe) Coatings Obtained by Vacuum Arc Deposition in HF discharge / M. V. Kaverin, A. D. Pogrebnjak, A. G. Ponomarev 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, No2. - 02NFC34-02NFC34
http://essuir.sumdu.edu.ua/handle/123456789/34929 |
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Language |
en
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