Fused Cast AZS41#
AZS 41#represents high grade oxidized AZS fused cast refractories,whose corrosion resistance is of the highest level. The resistance to contamination of molten glass is excellent,too. This type of brick is suitable for Throat, Dam, Bubbling brick, Doghouse, Corner bricks and All Electric Melting furnace,etc.
| 项目 / PROJECT | AZS-41（AZS-1711） | ||
|---|---|---|---|
| 化学组成 / Chemical Composition（%） | Al₂O₃ | ≥ 45.00 | |
| ZrO₂ | ≥ 40.50 | ||
| SiO₂ | ≤ 13.00 | ||
| Na₂O + K₂O | ≤ 1.30 | ||
| 体积密度 / Volume Density（g/cm³） | ≥ 4.00 | ||
| 显气孔率 / Apparent Porosity（%） | ≤ 1.0 | ||
| 常温耐压强度 / Compressive Strength At Room Temperature（MPa） | ≥ 300 | ||
| 荷重软化温度/ Refractoriness Under Load（T0.6）（℃ ） | ≥ 1700 | ||
| 气泡析出率 / Foaming Index（1300°C×10h）（%） | ≤ 2.0 | ||
| 抗玻璃液侵蚀速度 / Anti-corrosion Rate by Glass Melt（普通钠钙玻璃 1500°C×36h）（mm/24h） | ≤ 1.2 | ||
| 容重 / Apparent Density（g/cm³） | ZWS | 3.85 | |
| WS | 3.90 | ||
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