Abstract
Explored was the influence of compacting pressure (P) and green density (ρ) on the properties of Zr-doped mineral-like pyrochlore ceramics Y2(Ti1 – x Zr x )2O7 (x ≤ 0.3) prepared by SHS method. The optimal ρ values that provide minimal porosity and maximal mechanical strength of synthesized ceramics were found. An increase in ρ was found to decrease combustion temperature and increase pyrochlore lattice parameter a. Green density was also found to affect phase composition of the SHS-produced ceramics under study.
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Barinova, T.V., Borovinskaya, I.P., Barinov, V.Y. et al. SHS of Y2Ti2O7-based mineral-like ceramics: Influence of green density. Int. J Self-Propag. High-Temp. Synth. 26, 119–123 (2017). https://doi.org/10.3103/S1061386217020030
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DOI: https://doi.org/10.3103/S1061386217020030