Effect of structure and phase composition on thermocyclic stability of thermo-barrier coatings Zr-O deposited by microplasma method on a copper substrate

T. I. Dorofeeva, T. A. Gubaidulina, B. P. Gritsenko, V. P. Sergeev

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

Abstract

In this research, nanostructured Zr-O thermal barrier coatings were deposited on the copper specimens using various deposition methods, such as ion implantation, vacuum-arc spraying, magnetron sputtering, and microplasma oxidation. The phase structure and the morphology of the coatings were characterized using X-ray diffraction (XRD), optical microscopy, and scanning electron microscopy (SEM). It was found that the oxide ceramic coatings mainly consisted of tetragonal zirconia with m-ZrO2 and SiO2. The thermal stress life of coating at 1000°C is above 90 cycles.

Original languageEnglish
Title of host publicationProceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
EditorsVasily M. Fomin, Victor E. Panin, Sergey G. Psakhie
PublisherAmerican Institute of Physics Inc.
Volume2051
ISBN (Electronic)9780735417779
DOIs
Publication statusPublished - 12 Dec 2018
EventInternational Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018 - Tomsk, Russian Federation
Duration: 1 Oct 20185 Oct 2018

Conference

ConferenceInternational Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018
CountryRussian Federation
CityTomsk
Period1.10.185.10.18

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Dorofeeva, T. I., Gubaidulina, T. A., Gritsenko, B. P., & Sergeev, V. P. (2018). Effect of structure and phase composition on thermocyclic stability of thermo-barrier coatings Zr-O deposited by microplasma method on a copper substrate. 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). [020067] American Institute of Physics Inc.. https://doi.org/10.1063/1.5083310