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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.
Appears in Collections: Наукові видання (ЕлІТ)

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