Silicon Nitride (Si3N4) « Advanced Ceramics – JAI
High pressured Sintered Silicon Nitride (HPSN) Reaction bonded silicon nitride is made by direct nitridation of a compacted silicon powder, and because of the difficulty of ensuring complete reaction; it is hard to achieve a high component density. Usual densities are in the range 2.3 – 2.5g/cm3 compared with up to 3.3g/cm3 for gas and high ...
Get Price