Customized CNC Zro3 Ceramic Si3n4 Ceramic Parts¹

Product Description Alumina ceramic components Alumina ceramic (Aluminum Oxide or Al2O3) is an excellent electrical insulator and one of the most widely used advanced ceramic materials. Additionally, it is extremely resistant to wear and corrosion. Alumina components are used in a wide range of applications such as electronics, pump components and automotive sensors. Process of production:uniaxial (die) pressing, isostatic pressing, injection molding, extrusion and slip casting ect. Properties:* Good electrical insulation* High mechanical strength* Excellent wear resistance* Excellent corrosion resistance* Low dielectric constant Applicatons: * Special environment and electronic substrates* Pump seals and other components* Wear resistant inserts* Insulating washers or bushings* Semiconductor components* Aerospace components* Automotive sensors* Electrical or electronic insulators Material data: AL2O3%6075808592959999.7Bulk Density (g/cm3)3.03.13.33.43.63.73.813.91Flexural strength (MPa)205280215.7230312304340370Linear expansion coefficient (×10-6/C)(25-800C)7.17.67.67.67.57.37.67.6Thermal conductivity [w/(m.R)]1617171718203435Dielectric strength (KV/mm)1010101010101010Volume resistivity (Ω.cm) 20C>1014>1014>10 14>1014>1014>1014>1014>1014300C>1013>1013>10 13>1013>1013>1012>1010>1010Max C13501100130013501500160017001800Moh's hardness7.57.57.57.58.58.899Refractoriness18001700180018501920200020302040

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