Sintered silicon carbide in reaction
High strength, high hardness, high wear resistance, high temperature resistance, corrosion resistance, thermal shock resistance, high thermal conductivity, and good oxidation resistance are just a few of the exceptional qualities of the reaction-sintered silicon carbide product. Therefore, a wide range of geometric forms and products for various uses can be created from this material.
Main technical parameters of reaction sintered silicon carbide products:
——Volumetric density g/cm3 >3.02
——Pore ratio % <0.1
——Fracture strength Mpa 20C° >250 1200C° >280
——Elastic modulus Gpa >280
——thermal conductivity W/mk 1200C° >41
——Coefficient of thermal expansion a×10-6/C° 1200° 4.5
——Mohs hardness 13
——Maximum operating temperature C° 1380
——acid and alkali resistance is very good
Reaction sintered silicon carbide products mainly include: square beams, sticks, fire nozzles, radiant tubes, thermocouple protection sleeves, sandblasting nozzles, wear parts, desulfurization nozzles, crucibles, crucibles, seals and special shapes. Structural parts, etc.
