Nitrided ferro silicon

Nitrided ferro silicon

Description

Nitrided ferro silicon known as Fe-Si3N4, which is mainly contains Si3N4 - Silicon Nitride, along with Free Iron, Non-nitride Ferro Silicon and small amount of other compounds. Refractory used Ferro Silicon Nitride is gray-white (or dark brown) powder. Steel making grade Ferro Silicon Nitride is gray-white granular material. Ferro Silicon Nitride is a new excellent refractory materials, which can replace the expensive Silicon Nitride to be used for Tap-hole Clay of large blasting furnace.