Nitride Bonded Silicon Carbide


That’s our trade name for our Nitride Bonded Silicon Carbide material. Nitride bonded silicon carbide is composed of silicon carbide (SiC) bonded by silicon nitride. Nitride bonded SiC’s typically offer reduced wear and corrosion resistance compared to sintered and reaction bonded SiC materials but they offer economical application performance in less severe process areas that are too demanding for typical metal alloy components.

Nitride Bonded Silicon Carbide Properties

Physical Property Units Typical Value
Density g/cc 2.60-2.72
Modulus of Rupture MPa 65
Apparent Porosity % 13-16
Max Use Temperature °C 1525
Coefficient of Thermal Expansion 20-1000°C 1 x 10-6 in/in °C 4.9
Thermal Conductivity W/mK 18

All properties are at room temperature (20°C) unless otherwise stated.