Chrome Corundum Brick
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Time：
2025-03-13
Chrome Corundum Brick is a high-performance refractory material with many excellent properties, playing a key role in a variety of industrial high-temperature application scenarios.
1. Composition and structure
Chrome Corundum Brick is mainly composed of corundum (α - Al₂O₃) and chromium oxide (Cr₂O₃). The corundum phase has high hardness, high melting point and good chemical stability, and is the main skeleton structure of the brick body. The addition of chromium oxide further improves the performance of the brick, giving it unique high temperature resistance and corrosion resistance. This material is carefully sintered, with a dense internal structure and low porosity, laying the foundation for its excellent performance.
2. Performance advantages
High temperature resistance
Chrome Corundum Brick can withstand extremely high temperatures and maintain stable physical and chemical properties in high temperature environments above 1700℃. This enables it to work stably for a long time in high-temperature kilns, such as key parts of glass kilns and linings of steelmaking electric furnaces, without softening, deformation and other problems.
Erosion resistance
Chrome Corundum Brick shows strong resistance to corrosive media such as molten glass, molten steel, and slag. Whether it is alkaline slag or acidic molten glass, it can effectively prevent erosion, thereby ensuring the service life of the kiln or container and reducing the cost and production interruption risk caused by frequent replacement of refractory materials.
Good thermal shock stability
Chrome Corundum Brick can withstand rapid changes in temperature without cracking. During the heating and cooling cycle of the kiln, this feature can ensure the integrity of the brick structure, avoid damage caused by thermal shock, and further extend its service life in industrial production.
3. Application areas
Chrome Corundum Brick is widely used in glass, steel, non-ferrous metallurgy and other industries. In the glass industry, it is used in key parts of glass kilns, such as pool walls and small furnaces; in the steel industry, it can be used as electric furnace linings, ladle lining bricks, etc.; in non-ferrous metallurgy, it is also commonly used for refractory linings of various high-temperature smelting furnaces. In short, Chrome Corundum Brick has become an indispensable refractory material in many high-temperature industries due to its excellent performance.
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Henan Yutai High Temperature New Material Technology Co., Ltd.
Company name: Henan Yutai High Temperature New Material Technology Co., Ltd.
Email: benzhao4202@gmail.com
WhatsAPP: +86 13393711201
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