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  • Refractory brick classification, what is breathable corundum brick?

    For refractory bricks, some use conditions are the use of products with high porosity and high air permeability. At present, the steel widely used steel bottom blowing argon breathable corundum brick, with gas blowing metal, that is, with g...17-10-30

  • Introduction of refractory corundum brick

    Alumina content of more than 90%, with corundum brick as the main phase of the refractory products. Very high room temperature compressive strength (up to 340MPa). High load softening start temperature (greater than 1700 ℃). Good chemical...17-10-16

  • Classification and Performance of Four Kinds of Fused Corundum

    Fused corundum is calcined alumina or bauxite as the material, the electric arc furnace in the recovery atmosphere and melting and metal and other impurities separated, and then obtained by condensation. According to the use of materials an...17-10-09

  • AZS Ramming Mass AZSM-06J

    Open the bag to check if the coagulant agent is dampened or hardened, and then spread the coagulant agent uniformly into the bag; Mix certain amount of the mass according to on-site assumption. When it mixes well, add room temperature water...17-09-30

  • Analysis on Casting Method of Corundum Brick

    1, no shrinkage casting The shrinkage is concentrated in a certain area, after annealing with a diamond saw to remove him, the remaining useful part of the composition of uniform, dense tissue, the average density of the density close to th...17-09-25

  • An important impurity compounds in high alumina brick

    An important impurity compounds the high aluminum brick is iron, titanium compound. From the combined air reheating decisively brick white practice can surmise, firing air and iron, titanium compound is attack decisively conditions. However...17-09-20

  • Refractory industry background

    Refractory material is a typical big industry, small company pattern. Although many refractory enterprises in China, but the concentration is very low. Currently resistant to domestic market space about 100 billion, 2015, the first 10 refra...17-09-15

  • Thermal Conductivity Of Refractory Materials

    Thermal conductivity is the amount of heat which flows from the hot face to the cold face of a refractory lining. It plays an important and critical role in the performance of refractory materials in structures such as high temperature proc...17-09-05

  • The Use Property of Refractory Material

    In use process of refractory material, due to a variety of differences of environment, a variety of requirements are proposed on the performance of products, whether to meet the requirements of performance indicators, become the main measur...17-08-30


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