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Title | The effect of nanolayer thickness on the structure and properties of multilayer TiN/MoN coatings |
Authors |
Pohrebniak, Oleksandr Dmytrovych
Beresnev, V.M. Bondar, Oleksandr Viacheslavovych Postolnyi, Bohdan Oleksandrovych Abadias, G. Chartier, P. Andreev, A.A. Sobol, O.V. |
ORCID |
http://orcid.org/0000-0002-9218-6492 http://orcid.org/0000-0003-3174-0709 |
Keywords |
multilayer coatings hardness Arc - PVD method |
Type | Article |
Date of Issue | 2014 |
URI | http://essuir.sumdu.edu.ua/handle/123456789/38062 |
Publisher | Springer |
License | |
Citation | The effect of nanolayer thickness on the structure and properties of multilayer TiN/MoN coatings [Text] / O.D. Pohrebniak, V.M. Beresnev, O.V. Bondar [et al.] // Technical Physics Letters. — 2014. — Vol. 40, №3. — P. 215-218. |
Abstract |
The effect of nanolayer thickness on the structure and properties of nanocomposite multilayer
TiN/MoN coatings is revealed. The multilayer (alternating) TiN/MoN coatings are prepared by the Arc
PVD method. The selected thickness of the nanolayers is 2, 10, 20, and 40 nm. The formation of two
phases—TiN (fcc) and γ-Mo2N—is found. The ratio of Ti and Mo concentrations varies with varying layer
thickness. The maximum hardness value obtained for different thicknesses of the layers does not exceed 28–
31 GPa. The stability of TiN/MoN during cutting and tribological tests is significantly higher than that of
products with TiN coatings. The nanostructured multilayer coatings with layer thicknesses of 10 and 20 nm
exhibit the lowest friction coefficient of 0.09–0.12. |
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File | Size | Format | Downloads |
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pogrebnjak_The Effect of Nanolayer Thickness on the Structure .pdf | 774.08 kB | Adobe PDF | 1695882127 |
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