High Pure Ferrosilicon 72/70/65 Used For Steelmaking Deoxidation
Ferrosilicon is an alloy composed primarily of iron (Fe) and silicon (Si). It is produced by smelting a mixture of iron ore, coke (carbon), and silica in an electric arc furnace. The silicon content in ferrosilicon can range from about 15% to 90%, depending on the intended application.
Ferro Silicon Function
Desulfurizing agent: In some instances, ferrosilicon can be utilized as a desulfurizing agent. It reacts with sulfur present in molten metal, forming a slag that can be removed, thereby reducing the sulfur content in the final product.
Magnetostrictive applications: Ferrosilicon with specific compositions, such as those containing high silicon content, is used in magnetostrictive applications. These applications include devices like magnetostrictive sensors and actuators, which convert magnetic fields into mechanical strain.
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.Ferro silicon is used as a deoxidizer and alloying agent in the steelmaking industry.
2.Ferro silicon is used as an inoculant and spheroidizer in the cast iron industry
3.Ferro silicon is used as a reducing agent in the production of ferroalloys
4.Ferro silicon is used for high temperature smelting of magnesium metal in Pidge magnesium
5. Ferro silicon is used as a suspension phase in the beneficiation industry and as an electrode coating in the manufacture of electrodes for the manufacture of silicones and other products in the chemical industry.
Why choose us:
· 20 years experience. And our ferrochrome low carbon ISO approved.
· Have own factory, 100% factory direct sale and competitive lc fecr prices.
· Free samples
· Satble supply.
We are willing to cooperate with friends from all walks of life. Contact us now!
FAQ
1.how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2.Can you supply free samples?
Yes,we can supply free sample by DHL , TNT , FedEx and so on .
3.When can you delivery the goods?
Usually,we can delivery the goods within 15 days after we received the prepayment or T/T & L/C.
4.Do you have any experience in reducing tariffs or costs for exports?
Our company has professional team to reduce costs for customers.
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