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How much do you know about the characteristics of magnesium carbon bricks？
Date:2020-02-14 14:37 From:Zhengzhou Sunrise Refractory Author:admin
Magnesia carbon brick is based on high melting point basic oxide magnesium oxide (melting point 2800 ° C) and high melting point carbon material which is hard to be infiltrated by slag as raw materials, and various non-oxide additives are added.
Non-burning carbon composite refractory material combined with a carbonaceous binder. Magnesia-carbon brick is mainly used in converter, AC electric arc furnace, DC electric arc furnace lining, ladle slag line and other parts.
As a composite refractory material, magnesia-carbon brick effectively utilizes the strong slag erosion resistance of magnesia and the high thermal conductivity and low expansion of carbon, which compensates the biggest disadvantage of poor resistance to flaking of magnesia.
Its main features are: good high temperature resistance, strong slag resistance, good thermal shock resistance, low temperature creep.
The refractory materials used in the early ladle slag line were high-quality alkaline bricks such as direct combination magnesia-chrome bricks, electrofusion and magnesia-chrome bricks. After the MgO-C brick was successfully used in the converter, the MgO-C brick was also used in the part of the refining ladle slag line, and achieved good results. China and Japan generally use resin-bound MgO-C bricks with a carbon content of 12% to 20%, while in Europe, asphalt-bound MgO-C bricks are mostly used, and the carbon content is generally about 10%.
If you are interested in our fused azs bricks, or need other types of refractory materials, please contact our Tianyang Refractory Group, we will definitely provide you with the best quality refractory materials and the most reasonable quotation.
Non-burning carbon composite refractory material combined with a carbonaceous binder. Magnesia-carbon brick is mainly used in converter, AC electric arc furnace, DC electric arc furnace lining, ladle slag line and other parts.
As a composite refractory material, magnesia-carbon brick effectively utilizes the strong slag erosion resistance of magnesia and the high thermal conductivity and low expansion of carbon, which compensates the biggest disadvantage of poor resistance to flaking of magnesia.
Its main features are: good high temperature resistance, strong slag resistance, good thermal shock resistance, low temperature creep.
The refractory materials used in the early ladle slag line were high-quality alkaline bricks such as direct combination magnesia-chrome bricks, electrofusion and magnesia-chrome bricks. After the MgO-C brick was successfully used in the converter, the MgO-C brick was also used in the part of the refining ladle slag line, and achieved good results. China and Japan generally use resin-bound MgO-C bricks with a carbon content of 12% to 20%, while in Europe, asphalt-bound MgO-C bricks are mostly used, and the carbon content is generally about 10%.
If you are interested in our fused azs bricks, or need other types of refractory materials, please contact our Tianyang Refractory Group, we will definitely provide you with the best quality refractory materials and the most reasonable quotation.
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