Инд. авторы:	Bekker T.B., Litasov K.D., Shatskiy A.F., Sagatov N.E., Krinitsin P.G., Krasheninnikov S.P., Podborodnikov I.V., Rashchenko S.V., Davydov A.V., Ohfuji H.
Заглавие:	Towards the investigation of ternary compound in the Ti-Al-Zr-O system: Effect of oxygen fugacity on phase formation
Библ. ссылка:	Bekker T.B., Litasov K.D., Shatskiy A.F., Sagatov N.E., Krinitsin P.G., Krasheninnikov S.P., Podborodnikov I.V., Rashchenko S.V., Davydov A.V., Ohfuji H. Towards the investigation of ternary compound in the Ti-Al-Zr-O system: Effect of oxygen fugacity on phase formation // Journal of the European Ceramic Society. - 2020. - Vol.40. - Iss. 10. - P.3663-3672. - ISSN 0955-2219. - EISSN 1873-619X.
Идентиф-ры:	DOI: 10.1016/j.jeurceramsoc.2020.03.068; РИНЦ: 43261575; SCOPUS: 2-s2.0-85083335317; WoS: 000528298800019;
Реферат:	eng: The Ti-Al-Zr-O system has received significant attention as it hosts a variety of phases of industrial interest. In this paper, new experiments on the Ti-Al-Zr-O system aimed at clarifying phase formation depending on the redox conditions with special attention to the formation of ternary compounds and their results have been reported. For the first time a monophase AlTi2O5 sample with a ratio of titanium oxides TiO2:Ti2O3 = 2:1 was obtained and characterized. Single-crystal X-ray diffraction analysis of β-(ZrxTi1-x)2O4 crystals was carried out. The synthesis of the ternary Ti-Al-Zr compound was performed in an evacuated quartz ampoule and accompanied by the extraction of silicon from the ampoule. The compound has pyrochlore-type cubic structure A2 4+B2 3+O7 (Fd-3m) and the composition close to (Ti4+ 1,47(2)Zr0.41(2)Si0.12(1))2(Al1.15(4)Ti3+ 0.85(4))2O7. We believe that our study is a starting point for future research as it provides first experimental data on the ternary compound in the Ti-Al-Zr-O system. © 2020 Elsevier Ltd
Ключевые слова:	Ternary compounds; Single crystal X-ray diffraction analysis; Redox condition; Quartz ampoule; Phase formations; Effect of oxygen; Cubic structure; X ray powder diffraction; Titanium dioxide; Zirconium compounds; Ternary alloys; Single crystals; Oxygen; Aluminum compounds; Zirconium; Titanium; Synthesis; Ceramics; Aluminum; Ternary systems; Zr compounds;
Издано:	2020
Физ. хар-ка:	с.3663-3672