| उपयोग: | चूना भट्ठी और अन्य भट्ठी परियोजना | रासायनिक प्रतिरोध: | अम्लीय और क्षारीय विषाक्त पदार्थों के प्रति प्रतिरोधी |
|---|---|---|---|
| दुर्दम्य: | ≥1580℃ | कार्बन सामग्री: | 99% |
| आकार: | मानक आकार जैसे 230x114x65 मिमी या अनुकूलित | सरंध्रता: | 10% - 30% |
| निर्माण का तरीका: | लेपन या ढलाई | अस्थायी: | 1600 डिग्री |
| कैल्शियम ऑक्साइड सामग्री: | ≤15% | प्रोडक्ट का नाम: | भट्ठी में ज्वलनशील ईंटें |
| लंबाई: | 1800मिमी-2700मिमी | राख: | 0.3% |
| प्रकार: | फॉस्फेट बंधुआ | रासायनिक रचना: | Al2o3-sio2 |
| सेवा जीवन: | आमतौर पर उपयोग के आधार पर 3-10 वर्ष | ||
| प्रमुखता देना: | Rongsheng AZS refractory brick,zirconia corundum fused cast block,glass kiln refractory brick |
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AZS bricks, also known as fused zirconia corundum bricks, are made by carefully selected zircon sand and industrial aluminum oxide powder in a 1:1 ratio, with a small amount of flux added, mixed evenly, melted at 1800~1900 ℃, and then cast into shape. Generally, zirconium corundum bricks can be divided into several grades according to the content of ZrO2, such as three grades of 33%, 36% and 41%. They have high melting point, good chemical stability, and strong corrosion resistance to acid and alkaline media, especially molten glass.
Features of AZS Brick
1.Casted by melting raw material in the mold, then cooling and solidification.
2.Strong glass corrosion resistance and high thermal shock stability.
3.Good wear-resistance,slag-resistance and alkali corrosion resistance.
4.High-purity raw material, barely no pollution.
5.Top quality, long service time.
Shapes and sizes: there are great variety of formats and shapes which are available for different forming and special machine processes.
Applications of AZS Brick
1.Sodium silicate furnace, ceramic frit furnace, glass furnace, etc..
2.Important parts of furnaces where chemical erosion is serious and temperature changes frequently.
3.Lining of glass furnace.
4.The chemical industrial, metallurgical furnaces.
Zirconium Corundum Bricks Properties:
| chemical composition | AZS-33 | AZS-36 | AZS-41 |
| ZrO2 | ≥33 | ≥35 | ≥40 |
| SiO2 | ≤16.0 | ≤14 | ≤13.0 |
| Al2O3 | a little | a little | a little |
| Na2O | ≤1.5 | ≤1.6 | ≤1.3 |
| Fe2O3+TiO2 | ≤0.3 | ≤0.3 | ≤0.3 |
Zirconium Corundum Bricks Physical Properties:
| bulk density(g/cm3): | 3.5-3.6 | 3.75 | 3.90 | |
| cold crushing Mpa | 350 | 350 | 350 | |
| thermal expansion coefficient (1000°C) | 0.80 | 0.80 | 0.80 | |
| exudation temp. of glass phase | 1400 | 1400 | 1400 | |
| corrocion resistance of glass melt(mm/24h) | 1.6 | 1.5 | 1.3 | |
| Density | PT QX | 3.40 | 3.45 | 3.55 |
| WS ZWS | 3.60 | 3.70 | 3.8 | |
Zirconium Corundum Bricks Phase Composition(%):
| baddeleyite | 32 | 35 | 40 |
| glass phase | 21 | 18 | 17 |
| α- corundum | 47 | 47 | 43 |
व्यक्ति से संपर्क करें: Mr. Pika
दूरभाष: 86-13838387996
फैक्स: 86-0371-56010932
