What is the production process, raw material selection and application of spherical graphite? Ask an expert to tell us.

One of the main uses of graphite is to produce refractory materials, including refractory bricks, crucibles, continuous casting powder, mold cores, molds, detergents and high temperature resistant materials. In recent years, two important changes in the refractory industry are the wide application of magnesia-carbon bricks in the lining of steelmaking furnaces and the application of alumina-carbon bricks in continuous casting. Graphite refractories are closely related to steel-making industry, and the steel-making industry in the world consumes about 100% of refractories.

Magnesia-carbon brick magnesia-carbon refractory was successfully developed by the United States in the mid-1990s. In the 1990s, the Japanese steel-making industry began to use magnesia-carbon brick in water-cooled electric arc furnace smelting. At present, magnesia-carbon brick has been widely used in steelmaking all over the world and has become the traditional use of graphite. In the early 1990s, magnesia-carbon bricks began to be used as lining of oxygen top-blown converter.

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