Evolution of the grain structure in the layer of Zr-Y-O in multilayer coating on the basis of Zr-Y-O/Si-Al-N at a high temperature in the "in-situ" observation

Abstract

The deposition of nanostructured Zr-Y-O/Si-Al-N-based coatings was implemented by the pulse magnetron methods. The structural-phase state of the nanostructured coatings was studied with TEM and X-ray analyses. It has been established by TEM that coatings on the basis of Zr-Y-O have a nanograin column structure where the columns are spread through the entire coating thickness. At heating the layer in the TEM column in the "in-situ" mode one can observe the martensitic transition of the tetragonal phase to the monoclinic one in temperature interval of 400-500°C, the grain size decreases compared with the initial grain size in the coating, the modification of the grain boundaries, i.e. their total length increases, the form of the grains changes, in initial column grains there are cross boundaries, which suggest the fragmentation of grains.

Original language	English
Title of host publication	Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
Editors	Vasily M. Fomin, Victor E. Panin, Sergey G. Psakhie
Publisher	American Institute of Physics Inc.
Volume	2051
ISBN (Electronic)	9780735417779
DOIs	https://doi.org/10.1063/1.5083324
Publication status	Published - 12 Dec 2018
Event	International Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018 - Tomsk, Russian Federation Duration: 1 Oct 2018 → 5 Oct 2018

Conference

Conference	International Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018
Country	Russian Federation
City	Tomsk
Period	1.10.18 → 5.10.18

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.5083324

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Fedorischeva, M. V., Kalashnikov, M. P., Bozhko, I. A., & Sergeev, V. P. (2018). Evolution of the grain structure in the layer of Zr-Y-O in multilayer coating on the basis of Zr-Y-O/Si-Al-N at a high temperature in the "in-situ" observation. In V. M. Fomin, V. E. Panin, & S. G. Psakhie (Eds.), Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures (Vol. 2051). [020081] American Institute of Physics Inc.. https://doi.org/10.1063/1.5083324

Evolution of the grain structure in the layer of Zr-Y-O in multilayer coating on the basis of Zr-Y-O/Si-Al-N at a high temperature in the "in-situ" observation. / Fedorischeva, M. V.; Kalashnikov, M. P.; Bozhko, I. A.; Sergeev, V. P.

Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. ed. / Vasily M. Fomin; Victor E. Panin; Sergey G. Psakhie. Vol. 2051 American Institute of Physics Inc., 2018. 020081.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Fedorischeva, MV, Kalashnikov, MP , Bozhko, IA & Sergeev, VP 2018, Evolution of the grain structure in the layer of Zr-Y-O in multilayer coating on the basis of Zr-Y-O/Si-Al-N at a high temperature in the "in-situ" observation. in VM Fomin, VE Panin & SG Psakhie (eds), Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. vol. 2051, 020081, American Institute of Physics Inc., International Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018, Tomsk, Russian Federation, 1.10.18. https://doi.org/10.1063/1.5083324

Fedorischeva MV, Kalashnikov MP , Bozhko IA , Sergeev VP. Evolution of the grain structure in the layer of Zr-Y-O in multilayer coating on the basis of Zr-Y-O/Si-Al-N at a high temperature in the "in-situ" observation. In Fomin VM, Panin VE, Psakhie SG, editors, Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. Vol. 2051. American Institute of Physics Inc. 2018. 020081 https://doi.org/10.1063/1.5083324

Fedorischeva, M. V. ; Kalashnikov, M. P. ; Bozhko, I. A. ; Sergeev, V. P. / Evolution of the grain structure in the layer of Zr-Y-O in multilayer coating on the basis of Zr-Y-O/Si-Al-N at a high temperature in the "in-situ" observation. Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. editor / Vasily M. Fomin ; Victor E. Panin ; Sergey G. Psakhie. Vol. 2051 American Institute of Physics Inc., 2018.

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AU - Sergeev, V. P.

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N2 - The deposition of nanostructured Zr-Y-O/Si-Al-N-based coatings was implemented by the pulse magnetron methods. The structural-phase state of the nanostructured coatings was studied with TEM and X-ray analyses. It has been established by TEM that coatings on the basis of Zr-Y-O have a nanograin column structure where the columns are spread through the entire coating thickness. At heating the layer in the TEM column in the "in-situ" mode one can observe the martensitic transition of the tetragonal phase to the monoclinic one in temperature interval of 400-500°C, the grain size decreases compared with the initial grain size in the coating, the modification of the grain boundaries, i.e. their total length increases, the form of the grains changes, in initial column grains there are cross boundaries, which suggest the fragmentation of grains.

AB - The deposition of nanostructured Zr-Y-O/Si-Al-N-based coatings was implemented by the pulse magnetron methods. The structural-phase state of the nanostructured coatings was studied with TEM and X-ray analyses. It has been established by TEM that coatings on the basis of Zr-Y-O have a nanograin column structure where the columns are spread through the entire coating thickness. At heating the layer in the TEM column in the "in-situ" mode one can observe the martensitic transition of the tetragonal phase to the monoclinic one in temperature interval of 400-500°C, the grain size decreases compared with the initial grain size in the coating, the modification of the grain boundaries, i.e. their total length increases, the form of the grains changes, in initial column grains there are cross boundaries, which suggest the fragmentation of grains.

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