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The variety or layout and design scheme of refractory bricks are based on masonry. Masonry bricks should strive gap straight or curved smooth, dense masonry. For the refractory lining of the kiln, it is necessary to make sure that the brick ring and the cylinder are concentric. Therefore, it is ... Read More
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The technical and economic analyses of industrial furnaces built by firebrick building,refractory fibre artificial building up and refractory fibre spraying construction are made. It is indicated that in the design and construction of industrial furnace,refractory fibre and its spraying technology ... Read More
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Refractory bricks can resist the high temperature this tremendous effect was put to good use in the cement industry. With the development of science and technology, the cement industry in our country are also constantly improving skills, so the refractory material requirements are constantly improve... Read More
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The raw materials of this Silica-mullite Bricks are bauxite and Silica, being pressed and sintered. The products have high quality, good mechanical strength, well thermal shock resistance, and the protection layer could be formed during service, which leads to very good spalling result and thus ... Read More
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Variety and layout of the refractory brick designs based on masonry. The cracks of brick masonry should be sought straight or curved smooth, dense masonry. For the refractory lining of the kiln, it must also ensure reliable concentric rings brick kiln cylinder, it should ensure that the brick kiln ... Read More
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What is vitrification mean in refractory brick?Refractory brick or adobe, under a high temperature, gradually appear the phenomenon of partial melting is called vitrification.As refractory brick (or adobe) in the appearance of glass transition and development, the porosity decreases, thermal shock ... Read More
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Look at the color is dark and red for magnesia chrome brick, high alumina clay brick is yellow, magnesia brick is red and yellow, silica brick is beige, lightweight carbon and silicon carbide products are black, fused corundum and mullite materials are generally white or grey. Look at the density, ... Read More
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Corundum brick is divided into two kinds of sintered corundum brick and fused corundum brick. Sintered bauxite and alumina respectively sintered alumina and fused alumina as raw materials or Al2O3 / SiO2 ratio with, using a sintering method. Also available phosphoric acid or other bonding agent can ... Read More
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Alumina content of corundum brick is greater than 90%, with corundum refractory products based crystal phase. High compressive strength at room temperature. High load softening start temperature (higher than 1700 ℃). Good chemical stability, acidic or basic slag, metal and glass fluid, etc. It have ... Read More
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Clay contained in clay brick isn't a single mineral, but by the diameter of aqueous aluminum acid salt mixture less than 0.001 mm.Its feature is that in wet state and powder state has plasticity,harden after drying or under the enough high temperature heating vitrification.Also because of this ... Read More
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