Wear Resistant---One of the Most Important Property of Refractory Brick

The abrasion resistance of refractory bricks is its ability to resist the mechanical wear of solids, liquids and dust streams on its surface. In many cases, the damage to the surface of the refractory bricks caused by mechanical wear is often very serious. It is often the direct cause of the wear of the refractory bricks by its working surface. Sometimes, it is greater than the chemical erosion hazards, or by the chemical erosion caused by the hazards, often due to mechanical effects and intensified. Such as blast furnace refractory brick lining and iron ditch often due to lack of wear and wear loss. Coke oven carbonization chamber refractory bricks are also susceptible to coke wear, steel converter furnace mouth, tapping port and other by the air erosion and a variety of melt flow through, are often due to poor wear resistance of materials. Therefore, the wear resistance of refractory bricks is an important property.