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Title | Formation of Superhard Nanostructured Ti–Hf–N(Fe) Coatings Obtained by Vacuum Arc Deposition in HF discharge |
Authors |
Pohrebniak, Oleksandr Dmytrovych
![]() Kaverin, Mykhailo Valeriiovych Bondar, Oleksandr Viacheslavovych ![]() Ponomarev, A.G. Kolesnikov, D.A. Beresnev, V.M. Melnik, S.S. Koltunowicz, T.N. |
Keywords |
Superhard nanostructured Ti–Hf–N(Fe) μ-PIXE ion microbeam nanohardness |
Type | Conference Papers |
Date of Issue | 2012 |
URI | http://essuir.sumdu.edu.ua/handle/123456789/34929 |
Publisher | Sumy State University |
License | |
Citation | 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 |
Abstract |
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.
When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/34929 |
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