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Description of AZS-41 for glass fusing oven
AZS41 for glass fusing oven contains more uniformly distributed zirconia crystals in addition to eutectic silicon oxide and alumina. In the zirconia corundum brick system, its corrosion resistance is the best.
Features of AZS-41 for glass fusing oven
Fused cast AZS41 block is the most excellent product in the molten AZS series, with extremely high resistance to liquid glass corrosion and extremely high glass phase exudation temperature, and extremely low pollution to liquid glass.
Chemical index of AZS-41 for glass fusing oven
Chemical Composition ( % ) | AZS 41 |
ZrO2 | ≥ 40.5 |
SiO2 | ≤ 12.5 |
Al2O3 | Remains |
Na2O | ≤ 1.2 |
Fe2O3 + TiO2 | ≤ 0.25 |
Physical index of AZS-41 for glass fusing oven
Physical characters | |
Volume density (hardest part) | ≥ 4.05 |
Cold crushing strength (Mpa) | ≥ 300 |
Exudation Temp. of glass phase (℃) | ≥ 1420 |
Refractorinessunder load of beginning (0.2MPa) | 1700 |
Corrosion Resistance to glass melt 1300℃ x 10h ( mm/24hr ) | 0.7 |
Application of AZS-41 for glass fusing oven
Fused cast AZS-41 block has the best corrosion resistance, so it is selected as the key part of the glass furnace. It is widely used in the key parts of the glass furnace, such as the pool wall, the corner of the feeding hole, the flow hole, the kiln sill, the pool bottom bubbling and the all-electric melting furnace.