Abstract:
The possibility of modeling the cooling processes of the Bi2GeO5 metastable compound using the ProCAST software package is shown. Despite a number of assumptions used in the simulation, the calculation results showed good convergence with the real cooling rates of the melts and can be useful for the development of modeling in the Bi2O3–GeO2 system in order to obtain metastable materials with a given set of properties and the character of the microstructure.
Keywords:
bismuth germanate, metastable compound, modeling, cooling time, crystallization.
This study was carried out within the framework of a state order from the Ministry of Science and Higher Education of the Russian Federation, theme code FSRZ-2020-0013.
Citation:
T. V. Bermeshev, V. P. Zhereb, I. Yu. Gubanov, A. B. Nabiulin, V. P. Chentsov, V. V. Ryabov, A. S. Yasinsky, N. V. Merdak, O. V. Yushkova, M. P. Bundin, V. M. Bespalov, E. V. Mazurova, D. S. Voroshilov, E. Yu. Podshibyakina, “Simulating the conditions for cooling bismuth germanate Bi2GeO5”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 47:15 (2021), 27–30; Tech. Phys. Lett., 47:10 (2021), 745–748
\Bibitem{BerZheGub21}
\by T.~V.~Bermeshev, V.~P.~Zhereb, I.~Yu.~Gubanov, A.~B.~Nabiulin, V.~P.~Chentsov, V.~V.~Ryabov, A.~S.~Yasinsky, N.~V.~Merdak, O.~V.~Yushkova, M.~P.~Bundin, V.~M.~Bespalov, E.~V.~Mazurova, D.~S.~Voroshilov, E.~Yu.~Podshibyakina
\paper Simulating the conditions for cooling bismuth germanate Bi$_{2}$GeO$_{5}$
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2021
\vol 47
\issue 15
\pages 27--30
\mathnet{http://mi.mathnet.ru/pjtf4720}
\crossref{https://doi.org/10.21883/PJTF.2021.15.51230.18803}
\elib{https://elibrary.ru/item.asp?id=46333494}
\transl
\jour Tech. Phys. Lett.
\yr 2021
\vol 47
\issue 10
\pages 745--748
\crossref{https://doi.org/10.1134/S1063785021080046}
Linking options:
https://www.mathnet.ru/eng/pjtf4720
https://www.mathnet.ru/eng/pjtf/v47/i15/p27
This publication is cited in the following 3 articles:
T. V. Bermeshev, E. Yu. Podshibyakina, M. P. Bundin, E. V. Mazurova, A. S. Samoilo, A. S. Yasinskii, O. V. Yushkova, D. S. Voroshilov, V. M. Bespalov, A. N. Zaloga, P. O. Yur'ev, “Crystallization and Decomposition of Compounds
with the Aurivillius Crystal Structure in the Bi2GeO5–Bi2SiO5 Pseudobinary Metastable System”, Fizika metallov i metallovedenie, 124:2 (2023), 214
T. V. Bermeshev, I. Yu. Gubanov, V. P. Zhereb, M. P. Bundin, A. S. Yasinskiy, O. V. Yushkova, D. S. Voroshilov, V. M. Bespalov, A. N. Zaloga, E. Yu. Podshibyakina, O. V. Yakivyuk, E. V. Mazurova, “Simulation of Cooling and Synthesis of Bi12GeO20 by Casting”, Inorg. Mater. Appl. Res., 14:4 (2023), 1088
T. V. Bermeshev, E. Yu. Podshibyakina, M. P. Bundin, E. V. Mazurova, A. S. Samoilo, A. S. Yasinskii, O. V. Yushkova, D. S. Voroshilov, V. M. Bespalov, A. N. Zaloga, P. O. Yur'ev, “Crystallization and Decomposition of Compounds with the Aurivillius Crystal Structure in the Bi2GeO5–Bi2SiO5 Pseudobinary Metastable System”, Phys. Metals Metallogr., 124:2 (2023), 205