Reactions of niobium silicide melt with refractory ceramics
- Autores: Kablov E.1, Folomeikin Y.1, Stolyarova V.2, Lopatin S.2
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Afiliações:
- Russian Research Institute of Aviation Materials
- St. Petetrsburg State University
- Edição: Volume 86, Nº 9 (2016)
- Páginas: 2105-2108
- Seção: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/216201
- DOI: https://doi.org/10.1134/S1070363216090218
- ID: 216201
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Resumo
Vaporization of a multicomponent Nb‒Si-based melt with ceramic materials containing yttrium, zirconium, hafnium, and gadolinium oxides is studied. The high-temperature reactions of the alloy and ceramics at 1795‒2510 K involve reduction of yttrium, zirconium, hafnium, and gadolinium oxides, accompanied by an increase in the partial pressures of GdO, YO, ZrO, and HfO compared with the partial pressures of the same oxides over individual ceramic samples. Ceramics oxidized titanium, silicon, aluminum, and niobium to oxides.
Sobre autores
E. Kablov
Russian Research Institute of Aviation Materials
Email: sergeylopatin2009@yandex.ru
Rússia, Moscow
Yu. Folomeikin
Russian Research Institute of Aviation Materials
Email: sergeylopatin2009@yandex.ru
Rússia, Moscow
V. Stolyarova
St. Petetrsburg State University
Email: sergeylopatin2009@yandex.ru
Rússia, Universitetskii pr. 26, St. Petersburg, 198504
S. Lopatin
St. Petetrsburg State University
Autor responsável pela correspondência
Email: sergeylopatin2009@yandex.ru
Rússia, Universitetskii pr. 26, St. Petersburg, 198504