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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Beresnev, Vyacheslav M.
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Topics
Publications (6/6 displayed)
- 2023INFLUENCE OF ANNEALING ON THE PHYSICAL AND MECHANICAL PROPERTIES OF (TiSi)N/CrN MULTILAYER COATINGS PRODUCED BY CATHODIC ARC PHYSICAL VAPOR DEPOSITIONcitations
- 2018Structural and mechanical characterization of (TiZrNbHfTa)N/WN multilayered nitride coatingscitations
- 2018A new type of (TiZrNbTaHf)N/MoN nanocomposite coating: Microstructure and properties depending on energy of incident ionscitations
- 2018Nano-multilayered coatings of (TiAlSiY)N/MeN (Me=Mo, Cr and Zr): Influence of composition of the alternating layer on their structural and mechanical propertiescitations
- 2018Superhard CrN/MoN coatings with multilayer architecturecitations
- 2017Synthesis and characterization of nitride multilayerd coatings based on refractory metalscitations
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article
Structural and mechanical characterization of (TiZrNbHfTa)N/WN multilayered nitride coatings
Abstract
<p>The (TiZrNbHfTa)N/WN multicomponent coatings were deposited by vacuum arc evaporation under different substrate bias (−90 and −280 V). X-ray photoelectron spectroscopy was used for analyzing of complex composition of investigated coatings by reflecting of atomic scale chemical interactions. The structural investigations showed the formation of a simple disordered solid solution in (TiZrNbHfTa)N layer, β-W<sub>2</sub>N phase in WN layer with fcc crystal structure and highly disordered bcc (1 1 0) and (2 2 0)-oriented high-entropy alloy phases, regardless of the applied bias potential. It was shown that with increasing of substrate bias from −90 to −280 V, there is a slight decrease of hardness from 34 to 31 GPa and increase of Young's modulus from 325 to 337 GPa, which can be explained by annihilation of point defects and precipitation of relatively softer metallic phase.</p>