Microstructure and phase composition of the two-phase ceramic synthesized from titanium oxide and zinc oxide

Описание

Тип публикации: статья из журнала

Год издания: 2018

Идентификатор DOI: 10.2298/SOS1802173Z

Ключевые слова: Ceramic, Nanopowders, Solid phase reaction, Titanium oxide, Zinc oxide

Аннотация: We have made investigations of the phase formation and microstructure on the ceramics obtained from a starting nanopowder mixture with the weight ratio ZnO: TiO2 = 4: 1. Ceramic is obtained at different sintering temperatures, namely, 948, 1223 and 1473 К. Using the characterization methods of electron microscopy, energy dispersiveПоказать полностьюmicroanalysis and X-ray diffraction phase analysis it has been shown that the ceramics structure is consisted of two dispersed phases of Zn2TiO4 and ZnO with the grain sizes being in range 0,5-1 μm. It has been found also that, at ceramic`s sintering temperature of 1223 К, the solid phase interactions are completed with the structure ZnO: Zn2 TiO4 ≈ 1: 1,5 phase ratio. © 2016 Authors. Published by the International Institute for the Science of Sintering.

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Издание

Журнал: Science of Sintering

Выпуск журнала: Vol. 50, Is. 2

Номера страниц: 173-181

ISSN журнала: 0350820X

Издатель: International Institute for the Science of Sintering (IISS)

Авторы

  • Zeer Galina M. (Siberian Fed Univ, Krasnoyarsk 660041, Russia)
  • Zelenkova Elena G. (Siberian Fed Univ, Krasnoyarsk 660041, Russia)
  • Nikolaeva Natalia S. (Siberian Fed Univ, Krasnoyarsk 660041, Russia)
  • Zharkov Sergey M. (Siberian Fed Univ, Krasnoyarsk 660041, Russia; RAS, SB, KSC, Kirensky Inst Phys,Fed Res Ctr, Krasnoyarsk 660036, Russia)
  • Abkaryan Artur K. (Siberian Fed Univ, Krasnoyarsk 660041, Russia)
  • Mikheev Anatoly A. (Siberian State Aerosp Univ, Krasnoyarsk 660014, Russia)

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