Magnesia refractory brick, also known as magnesium-alumina spinel brick, is a type of refractory material made from high-purity magnesia and alumina. The main characteristics of magnesia refractory bricks are their high refractoriness, high resistance to basic slag corrosion, and excellent heat resistance.
Magnesia refractory bricks can be divided into several grades including high-purity magnesia brick, magnesia-alumina spinel brick, magnesia-chromite brick, and magnesia carbon brick. The differences between these grades lie primarily in their chemical composition and the specific applications for which they are designed.
The technical parameters of magnesia refractory bricks include refractoriness, compressive strength, thermal conductivity, thermal shock resistance, and wear resistance. These parameters are crucial factors in determining the suitability of magnesia refractory bricks for specific industrial applications.
The production of magnesia refractory bricks involves several steps. The raw materials are first selected and crushed to the required particle size. They are then mixed using a binder and pressed into a brick shape. The bricks are dried, fired, and cooled to produce the final product. The high-quality magnesia refractory brick can be produced using advanced production technology and equipment.
Magnesia refractory brick plays a critical role in several industrial applications such as steelmaking, cement, lime, and glass production. In the coming years, the demand for magnesia refractory bricks is expected to increase due to the growing demand for high-quality refractory materials. The industry is constantly endeavoring to improve production efficiency and develop new products to meet the diverse customer requirements.
Industry Knowledge of Magnesia Refractory Brick
Mar 04, 2024