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WEBMay 30, 2018 · In recent times, nanotechnology has gained significant attention in the field of refractory research. As the unshaped refractory, especially the castable, is becoming of prime...
WEBApr 25, 2019 · In alumina-magnesia refractory castables, spinel formation ruled by the Kirkendall effect leads to an increase in the average pore size with gradual...
WEBAug 15, 2018 · The time-dependent microstructures of the castables corroded by the St1 steel are shown in Fig. 2.The microstructural evolution of the corroded castables can be seen in Fig. 2.As...
WEBNov 15, 2023 · Section snippets Castables preparation and characterization. The composition of alumina-magnesia castables comprises tabular corundum aggregates and powder (98.85 wt% Al 2 O 3,...
WEBDec 15, 2018 · The effect of alumina-magnesia castable on the cleanness of the molten alloy steel was investigated and analysed. The experimental devices are shown in reference [20]. For the...
WEBThe microsilica content also affects the overall expansion of alumina-magnesia refractory castables. For fine magnesia grain size (< 45 μm), microsilica counterbalanced the in situ spinel...














