Ceramic composite based on zirconia reinforced by single-walled carbon nanotubes / A. A. Leonov, E. S. Dvilis, O. L. Khasanov [et al.]
Уровень набора: Nanotechnologies in RussiaЯзык: английский.Страна: .Резюме или реферат: The effect of the relative content of single-walled carbon nanotubes (SWCNTs) on the compaction, phase composition, microstructure, and mechanical properties of composites based on yttria-stabilized zirconia obtained via spark plasma sintering is studied. We found that a substantial increase in the relative density from 98.26 to 99.98% is observed in the composites containing 0.1 and 0.5 wt % SWCNT. It is established that SWCNTs partially limit the monoclinic–tetragonal transition occurring during high-temperature treatment of zirconia. The fracture toughness of the composite containing 1 wt % SWCNT increases by 38% compared to ceramics without additives..Примечания о наличии в документе библиографии/указателя: [References: 35 tit.].Аудитория: .Тематика: электронный ресурс | труды учёных ТПУ | спекание | нанотрубки | композиты Ресурсы он-лайн:Щелкните здесь для доступа в онлайнTitle screen
[References: 35 tit.]
The effect of the relative content of single-walled carbon nanotubes (SWCNTs) on the compaction, phase composition, microstructure, and mechanical properties of composites based on yttria-stabilized zirconia obtained via spark plasma sintering is studied. We found that a substantial increase in the relative density from 98.26 to 99.98% is observed in the composites containing 0.1 and 0.5 wt % SWCNT. It is established that SWCNTs partially limit the monoclinic–tetragonal transition occurring during high-temperature treatment of zirconia. The fracture toughness of the composite containing 1 wt % SWCNT increases by 38% compared to ceramics without additives.
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