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Refractory Material
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Insulation Material

 

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Magnesia Carbon Brick, Magnesia Carbon Bricks Manufacturers, Magnesia Carbon Bricks Composition - Changxing Refractory

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Magnesia Carbon Brick Magnesia Carbon Brick Introduction Changxing Refractory is able to manufacture magnesia carbon brick for every ladle, EAF, and BOF. We will design you a well-balanced lining, providing optimal performance at the lowest possible cost. Our magnesia-carbon brick is made from more than 98% electrically fused magnesite, high purity graphite and metallic antioxidants as needed. Size and specification can be tailored according to furnace type. Changxing Refractory magnesia carbon refractory brick factory is located in the magnesium capital of China, and products with high bulk density and low porosity. Magnesia Carbon Bricks Manufacturers series used for the electric furnace are made by adoption of fused magnetite, high-purity magnesium sand and graphite as principal raw material, through high-pressure molding and low-temperature treatment. This product is mainly used for electric furnace lining, which enjoys advantages including high temperature resistance s...
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Checker Brick, Checker Bricks, Checker Bricks Blast Furnace, Checker Refractory Brick - Changxing Refractory

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Checker Brick Checker Brick Introduction High Aluminum  checkers brick  include high refractoriness, large volume density, high intensity and high refractoriness under load. They also have good creeping in high-temperature, excellent regenerative capability. Advantages Changxing Checker  Refractory Brick  has strong heat exchange capacity, large thermal storage area, smooth ventilation and low resistance. Checker Brick is a kind of heat-transfer medium bricks. It is applied in heat storage chamber of blast furnace and hot blast stove. Application Checker Brick used for blast furnace , hot blast stove and the flame furnace. http://www.yilongrefractory.com/ProductServletOne?id1=1&id=61 E-mail：sales8@chinaelong.com
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Application of low thermal conductivity MgO-C bricks in ladle

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Magnesia Carbon Brick Currently, inhibition of steel temperature droping has become a major issue for many steel plants. Therefore, in order to suppress temperature drop of molten steel, there has a test to study insulation problem of refractory material lining in 185t ladle, by comparing three different measures. Measure 1: Reducing the heat transfer effect of sidewall castables (30% reduction). This method is by reducing coarse particles in castable, increasing porosity and other measures to reduce the thermal conductivity, to suppress heat dissipation. Measure 2: Using insulation materials in the backlayer of wall castable. This method is to use one layer insulating refractory bricks with less than 1W (m celsius) thermal conductivity between ladle steel shell and wall castable, to inhibit heat dissipationheat. Measure 3: Reducing the heat transfer of slag line magnesia carbon brick heat transfer (30% reduction). This method is developed in recent years, to select ...
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