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The furnace masonry engineering are used, a melting point higher than 1588 ℃ material products are referred to as "refractory products", also known as refractory bricks, the refractory bricks according to their chemical and minerals can be divided into: clay, high aluminum, siliceous, semi-siliceous... Read More
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If you are attempting to choose the best refractory brick for any project, you must first identify the purpose of the brick. If the refractory brick is used in a furnace, you may want to take the general consensus and choose the mid-range refractory brick to use. This will provide you with a kind of ... Read More
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In fact, it is classified as refractory brick, according to its degree of fire to distinguish, on the market is currently being sold five types of refractory brick, it is not said that only through a layer of manufacturing can form a very good brick, it is to go through a lot of processes to produce ... Read More
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According to the mechanism of erosion of refractory bricks, coal slag erosion of refractory bricks includes three processes, namely, dissolution, infiltration and erosion wear. The lining material for certain purposes, the dissolution process by slag boundary diffusion process is controlled for the ... Read More
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Refractory brick is now one of the raw materials for many fields and industries. In simple terms, the refractory brick can be used as a kind of high temperature resistant material, it can be used in a very high temperature. As more and more areas of business on the refractory brick has a lot of ... Read More
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In order to improve the properties of corundum refractory brick products, some of the chemical composition of the corundum materials are often added to the corundum materials. Such as zirconium corundum refractory brick, chrome corundum firebrick, titanium corundum refractory brick. Corundum ... Read More
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Calculation method to determine the change of temperature resistant refractory bricks, it is very complex and not completely, forcing the nature to use direct method to determine. For this purpose, the end of the standard size refractory brick is heated to 850℃ in the electric furnace, and then the ... Read More
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Some impurities in the refractory bricks of fusible, itself has very high melting point, but coexistence with the main ingredient, but it can produce a fusible material. Therefore, the presence of impurities often the main ingredient from a strong fluxing action. Notwithstanding the fluxing action ... Read More
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The new way of the function of the refractory brick, which includes casting molten steel slide gate throttling system in use, molten steel tundish throttle with argon overall stopper, preventing the molten steel in the casting process secondary oxidation of long nozzle and invasion nozzle type, ... Read More
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Indicates the degree of difficulty of the nature of the gas through - air permeability of refractory bricks; represents linear expansion coefficient of the nature of the thermal properties of refractory bricks and thermal conductivity, heat capacity and thermal conductivity; indicates the nature of ... Read More
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