What are the applications of ferrosilicon nitride in different fields?
Ferrosilicon nitride is a very common refractory material and is often used as an additive in the smelting of anhydrous gun clay. Ferrosilicon nitride is also involved in steel smelting, and ferrosilicon nitride is also needed to supplement the required nitrogen source in the refining of special steel types. Ferrosilicon nitride is more helpful in improving and enhancing the quality of products when used in these fields, so its applications are also very wide. To deepen everyone's understanding of ferrosilicon nitride, let's take a look at the applications of ferrosilicon nitride in different fields.
| Product | N | Si | Fe | O | Water | granularity |
| FeSi3N4 | 28-32% | 48-52% | 12-17% | 2.5% max | 0.3% max | 0-50mm Special granularity can be customized |
Ferrosilicon nitride is a new type of nitride synthesized at high temperatures using nitriding technology. It is the product of ferrosilicon alloy powder heated to 1200-1400 degrees Celsius in nitrogen and nitride. Its main components are 75%-80 % silicon nitride and also contain free iron and un-nitrided ferrosilicon. Ferrosilicon nitride has good high-temperature properties, corrosion resistance, wear resistance and sintering properties, high thermal conductivity, small thermal expansion coefficient, and other advantages. In addition to being widely used in blast furnace mud, it is also used in carbon-containing refractories. It has broad application prospects in refractory materials such as high-temperature structural materials and magnesia castables.
Ferrosilicon nitride for steelmaking can also be divided according to characteristics, ordinary ferrosilicon nitride for steelmaking, and high-purity ferrosilicon nitride for steelmaking. Ordinary ferrosilicon nitride is gray-white, stable ferrosilicon nitride is brown, and the surface of ferrosilicon nitride used for refractory materials is clean with no obvious foreign matter.
The above is the application of ferrosilicon nitride in different fields shared with you so that its performance advantages can be fully utilized when using ferrosilicon nitride. Ferrosilicon nitride is generally in powder form. When using, these ferrosilicon nitride powders must be moisture-proof and stored properly to avoid moisture affecting the quality of ferrosilicon nitride and affecting normal use. Our factory supplies many types of ferrosilicon nitride, and their quality has been strictly tested. Welcome to inquire.
Ferrosilicon nitride is a ferroalloy material mainly composed of Si3N4, accompanied by free iron, non-silicon nitride, and a small number of other components.
Commercial ferrosilicon nitride for refractory is an off-white or brown powder, while steel-making ferrosilicon nitride is an off-white granular.
Granular ferrosilicon nitride is mainly used in silicon-oriented steel or other steels (Such as HRB400 rebar) that use nitrides to improve strength.