Effect of High-Entropy Components of Nitride Layers on Nitrogen Content and Hardness of (TiN-Cu)/(AlNbTiMoVCr)N Vacuum-Arc Multilayer Coatings
An integrated research of links in the “content-structure-properties” chain in structural engineering of (TiN-Cu)/(AlNbTiMoVCr)N multilayer coatings was carried out with application of elemental and X-ray diffraction analysis as well as microhardness testing. It has been found that formation of the...
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| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Sumy State University
2016-06-01
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| Series: | Журнал нано- та електронної фізики |
| Subjects: | |
| Online Access: | http://jnep.sumdu.edu.ua/download/numbers/2016/2/articles/jnep_2016_V8_02057.pdf |
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| Summary: | An integrated research of links in the “content-structure-properties” chain in structural engineering of (TiN-Cu)/(AlNbTiMoVCr)N multilayer coatings was carried out with application of elemental and X-ray diffraction analysis as well as microhardness testing. It has been found that formation of the second layer based on a high-entropy alloy even with a relatively small content of components (below 1 wt %) leads to formation of a solid solution FCC lattice phase. Compared to TiN-Cu singlelayer coatings, the multilayer coating based on a (TiN-Cu)/(AlNbTiMoVCr)N system has an increased nitrogen content and an enhanced hardness of up to 24.5 GPa. |
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| ISSN: | 2077-6772 |