72% High Purity Ferro Silicon Industrial
Ferrosilicon is an alloy of iron and silicon. Ferrosilicon is an iron silicon alloy made from coke, steel chips and quartz (or silica) by electric furnace smelting.
Description
ZhenAn International Co., Limited is one of the most reliable manufacturers and suppliers of 72% high purity ferro silicon industrial in China. With abundant experience, we warmly welcome you to wholesale discount 72% high purity ferro silicon industrial in stock here from our factory. Quality products and reasonable price are available.
Description
Ferrosilicon is a FerroAlloy (iron alloy). Ferrosilicon is used as a source of silicon to reduce metals from their oxides and to deoxidize steel and other ferrous alloys. This prevents the loss of carbon from the molten steel (so called blocking the heat). It is also used in the manufacture of silicon, corrosion-resistant and high termperature alloys.
Specification
|
Ferro Silicon |
|||||
|
% Si |
% C |
% P |
% S |
Al |
Size |
|
75 Min |
0.20 Max |
0.04 Max |
0.02 Max |
2.0 Max |
10-50/50-100mm or custom |
|
75 Min |
0.20 Max |
0.05 Max |
0.02 Max |
1.5 Max |
|
|
75 Min |
0.20 Max |
0.05 Max |
0.02 Max |
0.5 Max |
|
|
75 Min |
0.20 Max |
0.05 Max |
0.02 Max |
0.1 Max |
|
|
75 Min |
0.20 Max |
0.05 Max |
0.02 Max |
2.0 Max |
3-8/10mm |
Application
(1) Ferrosilicon is an indispensable deoxidizer in the steelmaking industry. In steelmaking, ferrosilicon is used for precipitation deoxidation and diffusion deoxidation. Brick iron is also used in steelmaking as an alloying agent.
(2) Used as an inoculant and a nodularizer in the cast iron industry. In the production of ductile iron, 75 ferrosilicon is an important inoculant (helping to precipitate graphite) and nodularizing agent.
(3) Used as a reducing agent in the production of ferroalloys. Not only the chemical affinity between silicon and oxygen is very high, but also the carbon content of high silicon ferrosilicon is very low. Therefore, high-silicon ferrosilicon (or siliceous alloy) is a commonly used reducing agent in the production of low-carbon ferroalloys in the ferroalloy industry.
(4) 75 ferrosilicon is often used in the high-temperature smelting process of metal magnesium in the Pidgeon process of magnesium smelting. The magnesium in CaO.MgO is replaced, and about 1.2 tons of ferrosilicon are consumed for each ton of metal magnesium produced. Magnesium metal production plays a big role.
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