What is the magnesia carbon bricks manufacturing process
magnesia carbon bricks Magnesia carbon bricks is a high melting point of basic oxide oxide (melting point 2800 ℃) and difficult to be slag invasion of high melting point carbon material as raw material, add a variety of non-oxide additives. With carbonaceous binder combination of non-burning carbon composite refractory material . The traditional magnesia carbon brick produced by the synthetic tar binder in the cold mixing process is hardened during the damage of the tar and the necessary strength is obtained, thus forming isotropic glassy carbon. The carbon does not exhibit thermoplasticity, and the thermoplastic properties are eliminated in a large amount of stress during lining or during operation. The bituminous carbon bricks produced by the asphalt binder has a high high temperature plasticity due to the formation of anisotropic graphitized coke during the asphalt carbonization process. Therefore, the use of asphalt combined with the brick crack resistance is higher than the...