High Quality Ceramic Wear Zirconium Aluminum Lining Brick
Product Code:BMZTA
Product Material:Zirconium Aluminum
Product Color:White
Loss bulk(cm3)： ≤0.05
Bulk density(g/cm3) ： ≥4.1
Customized: available
Product Description
High Quality Ceramic Wear Zirconium Aluminum Lining Brick, referred to as ZTA brick, is a high-performance wear resistant material with excellent wear and thermal shock resistance. It is made of zirconium oxide and aluminum oxide as the main raw materials, and is prepared by high-pressure molding and high-temperature sintering. The product has a high density and a uniform structure, and its wear-resistant performance is much higher than that of traditional alumina bricks and other wear-resistant materials.
Advantages
1. Excellent wear resistance: The High Quality Ceramic Wear Zirconium Aluminum Lining Brick has a high hardness and good toughness, and can effectively resist the wear and impact of various harsh working conditions.
2. Strong thermal shock resistance: It has excellent thermal stability and can resist rapid changes in temperature, preventing it from cracking and flaking.
3. High-temperature resistance: They are highly resistant to thermal shock and can withstand rapid temperature changes.
4. Long service life: The product has a long service life and can reduce the frequency of replacement, thereby reducing maintenance costs.
Applications
1. Steel industry: The High Quality Ceramic Wear Zirconium Aluminum Lining Brick is mainly used in steelmaking equipment such as ladle, tundish, and continuous casting machine. It can effectively extend the service life of materials and improve the quality of steel products.
2. Nonferrous metallurgy: the ceramic brick can be used in the industry of non-ferrous metals such as aluminum, magnesium, and copper. It has good resistance to molten metal erosion, thermal shock resistance, and excellent high-temperature performance.
3. Cement industry: Wear-resistant zirconia and aluminum brick can be used as lining materials for cement kiln and preheater. It can withstand high-temperature and chemical erosion, effectively prolong the service life of materials, reduce the maintenance cost of equipment, and improve the production efficiency.
Chemical Composition and Physical Properties
| Series | BMZTA |
| AL2O3 (%) | ≥75 |
| ZrO2 (%) | ≥21 |
| Bulk density(g/cm3) | ≥4.1 |
| Compressive strength (MPa) | ≥2000 |
| Bending strength (MPa) | ≥400 |
| Fracture toughness (MPam1/2) | ≥4.5 |
| Rockwell hardness (HRA) | ≥90 |
| Loss bulk (cm3) | ≤0.05 |
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