Transparency of zirconia and magnesium aluminate spinel ceramics manufactured by sps technique

Khasanov Oleg, Dvilis Edgar, Kachaev Artem, Khasanov Alexey, Polisadova Elena

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Аннотация

Two kinds of the transparent ceramics have been investigated in this work: magnesium aluminate spinel MgAl22O4 and yttria-stabilized zirconia ZrO2- 3mol.% Y2O3 (YSZ). Optical and mechanical properties of transparent ceramics versus conditions of sparkplasma sintering (SPS) have been investigated. SPS modes have been studied at different heating duration, pressure force. Behavior of transparency, density, elasto-plastic properties in depend on the sintering modes has been studied. High transparency of MgAl22O4 ceramics (76 % in visible range) and high mechanical properties (fracture toughness of 2.4 MPa x m 1/2, microhardness of 18.52 GPa, Young's modulus of 212 GPa) have been achieved by decreasing the sintering duration and optimization of the pressing force. YSZ ceramics sintered by SPS showed transparency of 15% in the visible range of spectra and 43% in the infrared range.

Язык оригиналаАнглийский
Название основной публикации8th International Forum on Strategic Technology 2013, IFOST 2013 - Proceedings
Страницы23-24
Число страниц2
Том1
DOI
СостояниеОпубликовано - 2013
Событие8th International Forum on Strategic Technology, IFOST 2013 - Ulaanbaatar, Монголия
Продолжительность: 28 июн 20131 июл 2013

Другое

Другое8th International Forum on Strategic Technology, IFOST 2013
СтранаМонголия
ГородUlaanbaatar
Период28.6.131.7.13

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Software

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    Oleg, K., Edgar, D., Artem, K., Alexey, K., & Elena, P. (2013). Transparency of zirconia and magnesium aluminate spinel ceramics manufactured by sps technique. В 8th International Forum on Strategic Technology 2013, IFOST 2013 - Proceedings (Том 1, стр. 23-24). [6616975] https://doi.org/10.1109/IFOST.2013.6616975