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When talking about the difference between corundum and corundum mullite, let us first talk about corundum and mullite Performance of the two raw materials; the main component of corundum is α-Al2O3, which belongs to the triangular crystal system. The crystals are short columnar, the true density is 3.85~4.01···
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Zirconium oxide ceramic valve coreThe deformation of the material is very small, and its strength is higher than that of metal. Under normal circumstances, the crystal ionic radius of the ceramic valve core material is formed Small, and the ion-electron price is high and the coordination number is relatively···
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Usuallyoxidation Zirconium ceramicThe color is white. With the widespread use of ceramic materials, black, blue, and yellow zirconia ceramics have slowly entered people's field of vision. Today we will briefly talk about the process and application fields of black zirconia. The process of black zirconia···
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Ceramic anchors are fixed to the furnace shell using connectors with metal clamps, or movable metal hooks fixed to steel structural beams.Ceramic anchors are made from refractory materials through molding and firing, and have a higher operating temperature. The material is related to the operating temperature···
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The changes in alumina ceramics under high temperature conditions include:Creep. Because alumina ceramics are subjected to external forces at high temperatures, plastic deformation will slowly and continuously occur over time, a phenomenon we can call creep.Graphitization and spheroidization. Due to the relat···
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The factors that cause damage to alumina ceramics include:External force acting. Wear or breakage of alumina ceramics caused by external forces such as impact and pressure during operation.The influence of external environment. Wear of alumina ceramics caused by long-term wind erosion, high temperature, and i···
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