Products Description
Used as deoxidizer and alloying agent in steelmaking industry. In order to obtain the chemical composition of qualified steel and ensure the quality of steel, in the final stage of steelmaking must be deoxidized, the chemical affinity between silicon and oxygen is very large, so ferrosilicon is a strong deoxidizer for precipitation and diffusion in steelmaking.
Adding a certain amount of silicon to steel can significantly improve the strength, hardness and elasticity of steel, so when smelting structural steel (containing silicon 0.40-1.75%), tool steel (including SiO.30-1.8%), spring steel (including SiO.40-2.8%) and transformer silicon steel (containing silicon 2.81-4.8%), Ferrosilicon is also used as an alloying agent. At the same time, 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 cost and save iron. It is especially suitable for continuous casting steel deoxidation requirements. Practice has proved that ferrosilicon not only meets the deoxidation requirements of steelmaking, but also has desulfurization performance and has the advantages of heavy ratio and strong penetration.
In addition, in the steelmaking industry, the use of ferrosilicon powder at high temperature can release a lot of heat, which is often used as ingot cap heating agent to improve the quality and recovery of ingot.
Products Description
|
GRADE |
% |
||||||||||||
|
Si |
Al |
Ca |
Mn |
Cr |
P |
S |
C |
Ti |
Mg |
Cu |
V |
Ni |
|
|
|
|||||||||||||
|
FeSi90Al1.5 |
87.0～95.0 |
1.5 |
1.5 |
0.4 |
0.2 |
0.040 |
0.020 |
0.20 |
- |
- |
- |
- |
- |
|
FeSi90Al3.0 |
87.0～95.0 |
3.0 |
1.5 |
0.4 |
0.2 |
0.040 |
0.020 |
0.20 |
- |
- |
- |
- |
- |
|
FeSi75Al0.5-A |
74.0～80.0 |
0.5 |
1.0 |
0.4 |
0.3 |
0.035 |
0.020 |
0.10 |
- |
- |
- |
- |
- |
|
FeSi75Al0.5-B |
72.0～80.0 |
0.5 |
1.0 |
0.5 |
0.5 |
0.040 |
0.020 |
0.20 |
- |
- |
- |
- |
- |
Customer Visit
FAQ
Q1: Are you a manufacturer or trader?
A1: We are manufacturer.
Q2: How is the product quality?
A2: The products will be strictly inspected before shipment, so the quality could be guaranteed.
Q3: What certificats do you have?
A3: ISO9001 and others.
Q4: What's the MOQ of trial order?
A4: Usually the MOQ is 25MT,which is the loading capacity of 1 20ft container.
Q5: How long is the delivery time?
A5: The delivery time will be determined according to the quantity of the order.
Contact
ZHEN AN INTERNATIONAL CO., LTD
Fax: +86-372-5055135
Email: nancy@zaferroalloy.com
Website: https://www.zaferroalloy.cn/
Head office: Huafu Office, Anyang City, Henan Province, China
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