Conclusions
We investigated the composition, structure, and properties of industrial, fusion-cast baddeleyite-corundum refractories containing 30–45% ZrO2, taking into account their chemical, phase, and structural heterogeneities over the volume.
The structural properties of these refractories were determined mainly by the chemical composition of the melt in the Al2O3-ZrO2-SiO2-R2O-RO system, and the degree of its heating during constant heat-exchange conditions in the process of crystallization.
We made an evaluation of the corrosion resistance of these refractories which are distinguished by their structural zonality, and thereby objectively characterized their operational reliability.
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Translated from Ogneupory, No. 12, pp. 9–14, December, 1989.
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Kolomeitsev, V.V., Popov, O.N., Kirilenko, V.I. et al. Features of the composition, structure, and properties of the different textural zones in fusion-cast baddeleyite-corundum refractories. Refractories 30, 724–730 (1989). https://doi.org/10.1007/BF01288281
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DOI: https://doi.org/10.1007/BF01288281