10-100mm Ferro Silicon FeSi 75/72/70 Used As Deoxidizer In Steelmaking
Ferrosilicon is an iron alloy composed of iron and silicon. Ferrosilicon is an iron-silicon alloy made from coke, steel scraps, quartz (or silica) as raw materials and smelted in an electric furnace.
Ferro Silicon Function
1. Ferro silicon often used as deoxidizer in steel making.
2. Ferro silicon can be used as alloy elements join agent, widely used in low alloy steel, non-ferrous metal, bearing steel, heat-resistant steels and electrician silicon-steel.
3.Ferro siliconcan be used as a reducing agent in ferroalloy production and chemical industry.
4. In the steel industry, it can be used as an inoculant and nodulation agent.
specification
| Grade |
Si |
Mn |
Al |
C |
P |
S |
| Fesi75 |
74.0-80.0 |
≤0.4 |
≤2.0 |
≤0.1 |
≤0.035 |
≤0.02 |
| Fesi72 |
72.0-75.0 |
≤0.4 |
≤2.0 |
≤0.1 |
≤0.04 |
≤0.02 |
| Fesi70 |
72.0 |
≤0.5 |
≤2.0 |
≤0.2 |
≤0.04 |
≤0.02 |
| Fesi65 |
65.0-72.0 |
0.6 |
≤2.0 |
≤0.2 |
≤0.04 |
≤0.02 |
| Fesi45 |
40.0-47.0 |
0.7 |
≤2.0 |
- |
≤0.04 |
≤0.02
|
Size:0-3mm,3-10mm,10-50mm,50-100mmOr according to customer requirements
Product Applications:
1.Used as deoxidizer and alloying agent in steelmaking industry.
2.Therefore, it is widely used in smelting structural steel (containing 0.40-1.75% silicon), tool steel (containing SiO.30-1.8%), spring steel ( Ferrosilicon is also used as an alloying agent when it comes to silicon steel for transformers (containing 2.81-4.8% silicon).
3.Improving the shape of inclusions and reducing the content of gas elements in molten steel is an effective new technology to improve steel quality, reduce costs, and save iron.
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