Formation of superhard multilayer microand nanostructured Ti-Hf-Si-N/NbN/Al2O3 coating with high mechanical and tribological properties

O. V. Maksakova, A. P. Shypylenko, Y. Takeda, K. Oyoshi, M. G. Kovaleva, D. A. Kolesnikov, B. R. Zholybekov, A. I. Kupchishin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A new variant of multilayered Ti-Hf-Si-N/NbN/Al2O3 coatings were developed. Coatings were prepared by several deposition techniques such as plasma-detonation and vacuum-arc deposition using evaporation of the cathode. Nanocomposite coatings have a size of nanograins from 14-17 nm to 28-53 micron, high hardness from 21 to 56 GPa. The main advantage of such nano-and microstructure coating is a low coefficient of friction. Additionally the formation in the aluminum oxide and in the steel surface layer of transition zone with the formation of nanoscale phase and high value of hardness was detected.

Original languageEnglish
Title of host publicationCriMiCo 2014 - 2014 24th International Crimean Conference Microwave and Telecommunication Technology, Conference Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages726-727
Number of pages2
ISBN (Electronic)9789663354163
DOIs
Publication statusPublished - 14 Nov 2014
Externally publishedYes
Event2014 24th International Crimean Conference Microwave and Telecommunication Technology, CriMiCo 2014 - Sevastopol, Crimea, Ukraine
Duration: 7 Sep 201413 Sep 2014

Publication series

NameCriMiCo 2014 - 2014 24th International Crimean Conference Microwave and Telecommunication Technology, Conference Proceedings

Conference

Conference2014 24th International Crimean Conference Microwave and Telecommunication Technology, CriMiCo 2014
CountryUkraine
CitySevastopol, Crimea
Period7.9.1413.9.14

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ASJC Scopus subject areas

  • Computer Networks and Communications

Cite this

Maksakova, O. V., Shypylenko, A. P., Takeda, Y., Oyoshi, K., Kovaleva, M. G., Kolesnikov, D. A., ... Kupchishin, A. I. (2014). Formation of superhard multilayer microand nanostructured Ti-Hf-Si-N/NbN/Al2O3 coating with high mechanical and tribological properties. In CriMiCo 2014 - 2014 24th International Crimean Conference Microwave and Telecommunication Technology, Conference Proceedings (pp. 726-727). [6959604] (CriMiCo 2014 - 2014 24th International Crimean Conference Microwave and Telecommunication Technology, Conference Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CRMICO.2014.6959604