Podzemni Radovi (Jan 2021)

XRD analysis of activated four-component ceramics

  • Đorđević Nataša,
  • Lozanović-Šajić Jasmina,
  • Mihajlović Slavica,
  • Marković Branislav

DOI
https://doi.org/10.5937/podrad2139023Q
Journal volume & issue
Vol. 2021, no. 39
pp. 23 – 28

Abstract

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The aim of the presented research was to analyze ceramic material based on cordierite as a function of activation time and sintering temperature. Three-component oxide mixture was prepared (MgO + Al2O3 + SiO2 in the ratio 2:2:5). To decrease the sintering temperature, 10 mass % Bi2O3 was added to this mixture. The mixtures were mechanically activated for 5 and 240 minutes in a ceramic ball mill. Activated mixtures were sintered at temperatures of 1173-1573K. XRD method was used to determine the structural transformations of the obtained products.

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