10-100MM Ferrosilicon Nitride
The main composition of Nitrided ferro silicon isSi3N4, along with free iron and no-nitride ferrosilicon. It is a high-quality new refractory material, for refractory is gray or dark brown powder, for steel making is gray granular.
Description
ZhenAn International Co., Limited is one of the most reliable manufacturers and suppliers of 10-100mm ferrosilicon nitride in China. With abundant experience, we warmly welcome you to wholesale discount 10-100mm ferrosilicon nitride in stock here from our factory. Quality products and reasonable price are available.
Description
Nitrided ferro silicon has good corrosionresistance, thermal shock and wear resistance. Different usages for powder and granule shape.NFeSi has similar usability as nitrided silicon, but lower price. Nitrided ferro silicon can provide a stable amountof nitrogen for molten steel
Specification
|
Chemical Composition (%)
|
Si3N4
|
Si
|
N
|
Fe
|
AI+Ca
|
|
Element Content
|
75~80
|
47~51
|
30~33
|
12~-16
|
<2.5
|
|
Element Content
|
70~75
|
49~52
|
28~30
|
12~-16
|
<2.5
|
|
Granular Product
|
Grain Diameter
|
Percentage
|
|
Fine Grain
|
3~5 mm
|
>90
|
|
Common Grain
|
3~10 mm
|
>90
|
|
Coarse Grain
|
10~50 mm
|
>90
|
|
Product
|
N
|
si
|
Fe
|
O
|
Water
|
Granularity
|
|
FeSi3N4
|
28-32%
|
48-52%
|
12-17%
|
2.5% max
|
0.3% max
|
200mesh, 325mesh, 0-50mm Speclal Granularity Can Be Customized
|
Application
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Nitrided ferro silicon used as additive for siliconsteel produce. It can make metal have good roomtemperature and low temperature strength, goodcorrosion and thermal shock resistance when itmixed in metal melt.
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Ferrosilicon nitride can be used in large blastfurnace without water cannon mud, which has thecharacteristics of good sintering. Erosion resistanceand low cost.
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Nitrided FeSi can also used in the smelting ofstainless steel,special alloy steel and specialrefractory material.
-
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