Modification of Ti-Al-N coatings by high energy (Cr+ + B+) ion bombardment

Oleg V. Sergeev, Mark P. Kalashnikov, Marina V. Fedorishcheva, Victor P. Sergeev, Victor E. Panin

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

1 Citation (Scopus)

Abstract

The effect of the bombardment by high-energy ions Cr+ and B+ on the structure and mechanical properties of TiAlN coatings is investigated. It is found that the wear resistance of coatings decreases by ∼9 times and the microhardness keeps the magnitude at the fluency 2 × 1017 sm-2. It is established by the X-ray analysis method that the amorphization of the surface layer of the coating occurs at the used modes of ionic processing. The secondary ion mass spectrometry and X-ray analysis show that this effect causes an amplification of destruction of the surface layer of the coating under ion bombardment due to the induced crystalline lattice amorphization.

Original languageEnglish
Title of host publicationAdvanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016
PublisherAmerican Institute of Physics Inc.
Volume1783
ISBN (Electronic)9780735414457
DOIs
Publication statusPublished - 10 Nov 2016
Externally publishedYes
EventInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016 - Tomsk, Russian Federation
Duration: 19 Sep 201623 Sep 2016

Conference

ConferenceInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016
CountryRussian Federation
CityTomsk
Period19.9.1623.9.16

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Sergeev, O. V., Kalashnikov, M. P., Fedorishcheva, M. V., Sergeev, V. P., & Panin, V. E. (2016). Modification of Ti-Al-N coatings by high energy (Cr+ + B+) ion bombardment. In Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016 (Vol. 1783). [020203] American Institute of Physics Inc.. https://doi.org/10.1063/1.4966497