AZS 36#represents standard oxidized AZS fused cast refectories,which have high corrosion resis-
tance and excellent minimal contamination property. It is suitable for the Melting Pool Sidewall, Paving, Doghouse bricks,etc..
Physical and chemical index of Fused Cast AZS | ||||
Properties | Products | |||
AZS-33 (AZS-1681) |
AZS-36 (AZS-1691) |
AZS-41 (AZS-1711) |
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Chemical Composition(%) | Al2O3 | 50.00 | 49.00 | 45.00 |
ZrO2 | 32.50 | 35.50 | 40.50 | |
SiO2 | 15.50 | 13.50 | 13.00 | |
Na2O+K2O | 1.30 | 1.35 | 1.30 | |
Physical Properties | Volum density(g/cm3) | 3.75 | 3.85 | 4.00 |
Apparent porosity(%) | 1.2 | 1.1 | 1.0 | |
Cold crushing strength(MPa) | 300 | 300 | 300 | |
Refratoriness under load (T0.6,℃) | 1700 | 1700 | 1700 | |
(1300℃×10h) Bubble index (%) | 2.0 | 2.0 | 2.0 | |
(500℃ X36h) Corrosion Resistamce to glass melt (mm/d) | 1.5 | 1.4 | 1.2 | |
Apparent Density(g/cm3) | PT | 3.45 | ||
ZWS | 3.65 | 3.75 | 3.85 | |
WS | 3.70 | ≥3.80 | ≥3.90 | |
Crystallographic Analysis(%) | Zirconia | 34 | 36 | 41 |
α-Alummina | 49 | 47 | 45 | |
Glass Phase | 17 | 17 | 14 |