Version 1
: Received: 23 July 2024 / Approved: 23 July 2024 / Online: 25 July 2024 (12:55:16 CEST)
How to cite:
Metel, A.; Vereschaka, A.; Sotova, C.; Sitnikov, N.; Makarevich, K.; Grigoriev, S. Study of the Nature of Destruction of Coatings Based on the ZrN System Deposited on a Titanium Alloy Substrate. Preprints2024, 2024071880. https://doi.org/10.20944/preprints202407.1880.v1
Metel, A.; Vereschaka, A.; Sotova, C.; Sitnikov, N.; Makarevich, K.; Grigoriev, S. Study of the Nature of Destruction of Coatings Based on the ZrN System Deposited on a Titanium Alloy Substrate. Preprints 2024, 2024071880. https://doi.org/10.20944/preprints202407.1880.v1
Metel, A.; Vereschaka, A.; Sotova, C.; Sitnikov, N.; Makarevich, K.; Grigoriev, S. Study of the Nature of Destruction of Coatings Based on the ZrN System Deposited on a Titanium Alloy Substrate. Preprints2024, 2024071880. https://doi.org/10.20944/preprints202407.1880.v1
APA Style
Metel, A., Vereschaka, A., Sotova, C., Sitnikov, N., Makarevich, K., & Grigoriev, S. (2024). Study of the Nature of Destruction of Coatings Based on the ZrN System Deposited on a Titanium Alloy Substrate. Preprints. https://doi.org/10.20944/preprints202407.1880.v1
Chicago/Turabian Style
Metel, A., Kirill Makarevich and Sergey Grigoriev. 2024 "Study of the Nature of Destruction of Coatings Based on the ZrN System Deposited on a Titanium Alloy Substrate" Preprints. https://doi.org/10.20944/preprints202407.1880.v1
Abstract
The fracture strength was compared in a scratch test of coatings based on the ZrN system with the introduction of Ti, Nb and Hf, which were deposited on a titanium alloy substrate. The coatings were deposited using Controlled Accelerated Arc (CAA-PVD) technology. The comparison was carried out according to two parameters: adhesion strength to the substrate and overall coating strength. The (Zr,Hf)N coating showed better resistance to destruction, but had worse adhesion to the substrate. As a result, although the coating is retained directly in the scribing groove, a large area of delamination and destruction is formed around the groove. The (Ti,Zr,Nb)N coating, with its somewhat lower strength, has high adhesion to the substrate; no noticeable delamination is observed along the groove boundary.
Keywords
titanium alloy; coatings; adhesion; wear; scratch test
Subject
Chemistry and Materials Science, Ceramics and Composites
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.