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The parameter of Zirconia corundum brick | |||||||
Item | AZS-33 | AZS-36 | AZS-41 | ||||
Al2O3% | standard | standard | ≥36 | ||||
ZrO2% | ≥33 | ≥36 | standard | ||||
SiO2% | ≤16 | ≤14 | ≤13 | ||||
Fe2O3+TiO2% | ≤0.3 | ≤0.3 | ≤0.3 | ||||
Bulk density,g/cm3 | 3.5-3.6 | 3.75 | 3.9 | ||||
Cold Crushing strength MPa | 350 | 350 | 350 | ||||
Thermal expansioncoefficient(1000℃) | 0.80 | 0.80 | 0.80 | ||||
Exudation temperature of glass phase°C | 1400 | 1400 | 1400 | ||||
Baddeleyite | 32 | 35 | 40 | ||||
Glass phase | 21 | 18 | 17 | ||||
α-corundum | 47 | 47 | 43 |