Magnesia-carbon bricks are used by consumers in the steel industry, such as basic oxygen furnaces, electric arc furnaces and ladle furnaces. Magnesia carbon brick is a high-quality refractory material. Their main components are magnesium oxide and carbon, wherein the magnesium oxide content is 60~90% and the carbon content is 10~40%. This material is made of high-purity magnesium oxide particles, carbon material, tar, pitch or resin baked at high temperature. These magnesia refractory bricks have the characteristics of slag corrosion resistance, thermal shock resistance, thermal conductivity and so on. Magnesia carbon brick is an unburned carbon composite refractory material, which is made of high melting point (2800 ℃) basic oxide magnesium oxide and high melting point carbon material, which is corroded by slag and added Various non-oxide additives and carbon binders. As a composite refractory material, magnesia-carbon brick effectively utilizes the strong slag corrosion effect of magnesium, effectively improves the thermal conductivity and low expansion of carbon, and makes up for the disadvantage of poor magnesium spalling resistance. Burnt magnesia brick
Magnesia carbon brick is a carbon composite refractory made of magnesia material and carbon material. Magnesia carbon brick is a high melting point alkaline oxide material with high heat resistance, strong slag resistance and good heat resistance. Impact resistance and low creep at elevated temperatures. Because magnesia-carbon bricks have good peeling resistance, they are widely used in converter linings, electric arc furnaces and ladle slag lines. magnesia-carbon bricks effectively utilize the strong slag erosion ability of magnesite clinker, as well as high thermal conductivity and low carbon Swellability, which is the disadvantage of poor peel resistance. Magnesia carbon bricks have high temperature plasticity. Magnesia-carbon bricks have been used in ladle refining slag lines with good results. Magnesia carbon bricks are also used in the lining part of AC electric arc furnaces, DC electric arc furnaces, converters and other components.
The magnesia carbon brick series for electric furnace is made of fused magnesia, high-purity magnesia and graphite as the main raw materials, which are formed by high pressure press and treated at low temperature. This product is mainly used for electric furnace lining, which has the advantages of strength, corrosion resistance, peeling resistance and so on. According to smelting conditions and smelting steel grades, different grades of magnesia-carbon bricks can be selected. Magnesia-carbon bricks are resin-bonded bricks, which contain high-purity fused magnesia and/or sintered magnesia and flake graphite as the main components. Magnesia-carbon bricks have excellent corrosion resistance and good thermal shock properties. It has good oxidation resistance due to the use of high-purity flake graphite. Magnesia-carbon bricks are widely used in electric arc furnace sidewalls, converters, hot and cold spots, and ladle slag lines. Converter magnesia carbon brick
Yingkou Jiaxin refractory Co., Ltd
Contact: President Yang
Mobile: 13841740001
Website: www.ykjxnh.com cn
Address: West Outer Ring Road, Dashiqiao Economic Development Zone, Yingkou, Liaoning
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Address: West Outer Ring Road, Dashiqiao Economic Development Zone, Yingkou City, Liaoning Province Tel: 138-4174-0001
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