ELECTRON-BEAM SYNTHESIS OF ZIRCONIA CERAMIC COATINGS IN THE FOREVACUUM PRESSURE RANGE
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Published:2024
Issue:3
Volume:28
Page:65-75
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ISSN:1093-3611
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Container-title:High Temperature Material Processes An International Quarterly of High-Technology Plasma Processes
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language:en
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Short-container-title:High Temp Mat Proc
Author:
Yushkov Yury G.,Andronov Artem A.,Nazarov A. Yu.,Oks Efim M.,Ramazanov K. N.,Tyunkov Andrey V.,Zolotukhin Denis
Abstract
We report the results of our experimental investigations on the synthesis of ceramic protective coatings based on zirconium oxide stabilized with yttrium oxide (ZrO<sub>2</sub>-Y<sub>2</sub>O<sub>3</sub>) by electron-beam evaporation of a solid target in the forevacuum pressure range (5-50 Pa). The mass-to-charge composition of the beam plasma was measured in the course of target evaporation. The obtained thick coatings (over 100 μm) have a columnar structure. The article includes analysis of the factors that affect changes in morphology, hardness, and tribological properties of the obtained coatings.
Reference36 articles.
1. Almjashev, V.I., Barrachin, M., Bechta, S.V., Bottomley, D., Defoort, F., Fischer, M., Gusarov, V.V., Hellmann, S., Khabensky, V.B., Krushinov, E.V., Lopukh, D.B., Mezentseva, L.P., Miassoedov, A., Petrov, Yu. B., and Vitol, S.A., Eutectic Crystallization in the FeO1.5-UO2+x-ZrO2 System, J. Nucl. Mater., vol. 389, no. 1, pp. 52-56, 2009. DOI: 10.1016/j.jnucmat.2009.01.006 2. Altun, O. and Boke, Y.E., Effect of the Microstructure of EB-PVD Thermal Barrier Coatings on the Thermal Conductivity and the Methods to Reduce the Thermal Conductivity, Arch. Mater. Sci. Eng., vol. 40, no. 1, pp. 47-52, 2009. 3. Banerjee, P., Roy, A., Sen, S., Ghosh, A., Saha, G., Seikh, A.H., Alnaser, I.A., and Ghosh, M., Service Life Assessment of Yttria Stabilized Zirconia (YSZ) Based Thermal Barrier Coating through Wear Behaviour, Heliyon, vol. 9, no. 5, p. e16107, 2023. DOI: 10.1016/j.heliyon.2023.e16107 4. Barwinska, I., Kopec, M., Kukla, D., Senderowski, C., and Kowalewski, Z.L., Thermal Barrier Coatings for High-Temperature Performance of Nickel-Based Superalloys: A Synthetic Review, Coatings, vol. 13, p. 769, 2023. DOI: 10.3390/coatings13040769 5. Bocanegra-Bernal, M.H. and de la Torre, S.D., Phase Transitions in Zirconium Dioxide and Related Materials for High Performance Engineering Ceramics, J. Mater. Sci., vol. 37, no. 23, pp. 4947-4971, 2002. DOI: 10.1023/a:1021099308957
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