Ferro Silicon Nitride For Steelmaking And Refractory
Ferrosilicon nitride material has good corrosion resistance to molten Al, Pb, Sn, Zn, Bi, and molten Mg, Cu, Ni. Excellent corrosion resistance to Cl2, H2S, HCl, H2SO4, HNO3, H2P2O7, but easy to be eroded by HF and NaOH.
Description
ZhenAn International Co., Limited is one of the most reliable manufacturers and suppliers of ferro silicon nitride for steelmaking and refractory in China. With abundant experience, we warmly welcome you to wholesale discount ferro silicon nitride for steelmaking and refractory in stock here from our factory. Quality products and reasonable price are available.
Description
Ferro silicon 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 off-white granular. Powdered ferrosilicon nitride is mainly used in the tap hole of large blast furnaces, and a small amount is used in iron runner materials or other unshaped refractory materials. Granular ferrosilicon nitride is mainly used in silicon-oriented steel or other steels (Such as HRB400 rebar) that use nitrides to improve strength. Differences between ferro silicon nitride and silicon nitride The uses of ferrosilicon nitride and silicon nitride are very similar, but their main components are different. Ferro silicon nitride is accompanied by free iron, but silicon nitride contains very little iron. The price of ferrosilicon nitride is about half of that of silicon nitride, and the performance of the two is nearly the same.
Specification
|
Grade |
Si |
N |
Fe |
Al |
C |
Granularity |
|
N-FeSi |
48-52
|
30-33 |
12-18 |
2.0MAX |
0.2MAX |
200mesh, 10-50mm
Special granularity can be customized |
FAQ
Q: Are you trading company or manufacturer?
A: We are manufacturer. It is located Anyang, China. All our clients from home or abroad. Warmly welcome to visit us.
Q: What is your advantages?
A: We are manufacturer, and we have professional production and processing and sales teams. Quality can be guaranteed. We have rich experience in ferroalloy field.
Q: Is the price negotiable?
A: Yes, please feel free to contact us anytime if you have any question. And for clients who wants to enlarge market, we will do our best to support.
Q: Can you please send me a sample and is it free of charge sample?
A: Yes, we would love to send you samples. Our company offers samples in free of charged if you need large numbers of samples to distribute to your dealers or customers. However, we don’t provide free shipping. The international shipping cost will be borne by your side.
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