High temperature applications
Compared with traditional metals and refractories,silicon carbide ceramics have excellent thermal shock resistance and rapid cooling and heating resistance due to its high strength,high hardness,high modulus of elasticity,low coefficient of thermal expansion and high thermal conductivity.It has been widely used in the furnace field.Such as silicon carbide rollers and support beams and saggars for raluminum oxide powder sintering and daily porcelain sintered roller kilns,etc;support beams and kiln tiles for high-temperature pusher kiln cars,etc;fire breathing nozzles for glass quartz melting;temperature measurement protective tubes,heating tubes for metal melting,etc.