What is the difference between magnesia-carbon brick and alumina-magnesia-carbon brick? The difference between magnesia-carbon brick and alumina-magnesia-carbon brick is that the materials used are different. Magnesia-carbon brick is a resin-bonded brick made of fused magnesia and graphite.
Magnesium carbon brick manufacturers, if required, can also add antioxidants. Magnesium carbon bricks perform well in heat resistance, corrosion resistance, corrosion resistance and spalling resistance. Magnesium carbon brick is mainly used in the lining of converter, electric arc furnace, DC electric arc furnace, ladle slag line and so on. Magnesia-alumina-carbon bricks are made of high-quality bauxite, corundum, fused magnesia and graphite. Aluminum-magnesium-carbon bricks have appropriate residual expansion, low thermal conductivity and better insulation. Aluminium magnesium carbon bricks are used for slag line of ladle, lower part of ladle wall, bottom of ladle and free zone of ladle.
Magnesium carbon brick contains magnesium oxide is determined according to what materials are used. The main rare magnesia carbon brick is 72% magnesium oxide, 74% magnesium oxide, 76% magnesium oxide, 80% magnesium oxide, 82% magnesium oxide, 85% magnesium oxide. Magnesium carbon brick manufacturers, The main raw materials for consuming magnesia-carbon brick are fused magnesia, graphite, metal aluminum powder, metal silicon powder and liquid phenolic resin, which are mixed by sand mixer and pressed by press. Magnesia-carbon brick is used in slag line of refining ladle. Magnesia-carbon brick is also used in lining parts of AC electric arc furnace, DC electric arc furnace and converter.