Die Hauptfunktionen von gefügtem Spinell umfassen die folgenden Aspekte:
Refractory materials: Electric fused spinel has high melting point (2132 ℃), high hardness (grade 9), and corrosion resistance, which can withstand high temperature environments and chemical corrosion, making it widely used in refractory materials. It has good thermal conductivity and seismic resistance, suitable for industrial applications that require high temperature stability and wear resistance.
Cement rotary kiln lining bricks: In cement rotary kilns, fused iron aluminum spinel bricks exhibit excellent performance. Compared with traditional magnesia alumina spinel bricks, magnesia alumina spinel bricks have lower thermal expansion and thermal conductivity, stronger structural flexibility and resistance to alkali salt erosion. This type of brick can have a service life of 17-18 months in large rotary kilns, and is particularly suitable for working conditions with high volatile matter and prominent thermal mechanical stress.
Other application areas: Electric melted iron aluminum spinel is also used in the manufacture of spinel sliding plates, nozzle bricks, ladle castables, induction furnace linings, and iron aluminum spinel bricks. It has good resistance to thermal shock and alkaline slag erosion, and is suitable for various industrial applications