Phase formation in the BaCO3–PbO–Fe2O3–Nb2O5 system
- Авторы: Lupitskaya Y.A.1, Kalganov D.A.1, Abdrakhmanova K.V.1
-
Учреждения:
- Chelyabinsk State University
- Выпуск: Том 11, № 1 (2017)
- Страницы: 87-91
- Раздел: Article
- URL: https://journals.rcsi.science/1027-4510/article/view/190733
- DOI: https://doi.org/10.1134/S1027451016050347
- ID: 190733
Цитировать
Аннотация
Features of the formation of lead-ferroniobate compounds in the xBaCO3–(1 – x)PbO–Fe2O3–Nb2O5 system by solid-phase synthesis are investigated. For perovskite-type lead-ferroniobate solid solution, a single-phase concentration region is revealed at 1233 K. The crystalline structures of the synthesized compounds are refined using Rietveld analysis and the Pm3̅m and R3m space groups. Ceramic samples of lead ferroniobate are studied by scanning electron microscopy.
Ключевые слова
Об авторах
Yu. Lupitskaya
Chelyabinsk State University
Автор, ответственный за переписку.
Email: lupitskaja@rambler.ru
Россия, Chelyabinsk, 454001
D. Kalganov
Chelyabinsk State University
Email: lupitskaja@rambler.ru
Россия, Chelyabinsk, 454001
K. Abdrakhmanova
Chelyabinsk State University
Email: lupitskaja@rambler.ru
Россия, Chelyabinsk, 454001
Дополнительные файлы
