Introduction:
High-Alumina Steel-Fibre Refractory Castables is a new type of refractory material used in various high-temperature applications such as furnaces, boilers, and kilns. It is produced by mixing high-alumina cement, steel fibers, and various types of aggregates to form a monolithic material with excellent thermal shock resistance, abrasion resistance and mechanical strength.
Application:
High-Alumina Steel-Fibre Refractory Castables are widely used in the iron and steel industry, cement industry, non-ferrous metal industry, and other high-temperature industries. In the iron and steel industry, it is mainly used in the steel-making furnaces, ladles, and tundish. In the cement industry, it is used in the rotary kiln, preheater system, and cooler. In the non-ferrous metal industry, it is used in the copper smelting furnace and aluminum electrolysis cell.
Advantages:
1. Excellent thermal shock resistance: High-Alumina Steel-Fibre Refractory Castables can resist sudden changes in temperature, preventing damage to the lining of the furnace.
2. High mechanical strength: The steel fibers in the material provide high mechanical strength, preventing cracks and spalling.
3. Good abrasion resistance: High-Alumina Steel-Fibre Refractory Castables have excellent wear resistance, allowing it to withstand wear and tear caused by high-temperature materials.
4. Easy to install: High-Alumina Steel-Fibre Refractory Castables are easy to install, reducing the maintenance time required for the furnace.
Future Development:
With the continuous development of high-temperature industries, the demand for High-Alumina Steel-Fibre Refractory Castables will continue to grow. The development of new types of high-alumina cement and aggregates will further improve the performance of the material. With the increase in automation and modernization of the high-temperature industries, there will be higher requirements for refractory materials, and High-Alumina Steel-Fibre Refractory Castables will play a more and more important role.
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