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The density of refractory brick is determined by the producer of the raw material, generally the factory will measure the density of refractory brick. Refractory brick is used to accord the different types of raw material, its density is different, generally refractory material in the factory have ... Read More
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The refractoriness of refractory bricks have different melting points, the melting point of the liquid crystal of the solid phase at a temperature equilibrium. The vast majority of refractory bricks ingredients are multiphase heterogeneous materials. No fixed melting point, it began to appear liquid ... Read More
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Refractory brick is a basic material for service in high temperature technology, which is closely related to various industrial furnaces. Various industrial furnaces, such as glass kilns, are different from the use and use conditions, the requirements of the basic materials for the main body of the ... Read More
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Under normal circumstances, the physical and chemical properties of high alumina refractory bricks are determined by their Al2O3, SiO2 ratio, impurity content, density of raw materials, grain size distribution, type of binder, mixing amount and mixing, forming and sintering conditions. For the ... Read More
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The past 20 years, the market of high alumina insulating refractory brick has undergone a fundamental change, as China continues to increase openness and growing awareness of energy conservation, the business needs of high alumina insulating refractory continues increase on the product in terms of ... Read More
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According to the mechanism of erosion of refractory brick, the refractory brick erosion of coal slag mainly includes three processes, namely, dissolution, infiltration and erosion. The lining material for certain purposes, the dissolution process by slag boundary diffusion process is controlled on ... Read More
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There are many people in the kiln construction and repair, for what kind of refractory bricks are a head fog, the reason is very simple, it is because the model of refractory bricks too much, if it is used GB model is still relatively good purchasing refractory bricks, if profiled refractory bricks ... Read More
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The main role of insulation bricks are used for insulation, reducing heat loss, insulation bricks are generally not in direct contact with the flame, and refractory bricks are generally in direct contact with the flame. Refractory bricks are mainly used to withstand flame broiled. It is generally ... Read More
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The refractoriness of refractory bricks having different melting points, the melting point of the liquid crystal of the solid phase at a temperature equilibrium. Most of the components of the refractorys brick are heterogeneous refractory materials. There is no melting point, the beginning of the ... Read More
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The basic characteristics of the refractory bricks are determined by the chemical composition of its interior. Therefore, the composition is the basis of the characteristics of the refractory brick, the composition and quantity directly determine the performance of the refractory brick. Refractory ... Read More
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