Product Description of ferro silicon
Ferrosilicon is produced by the reduction of silica or sand with coke in the presence of iron. Typical sources of iron are scrap iron or mill scale. Ferrosilicons with silicon content up to about 15% are made in blast furnaces lined with acid-fired bricks.
The melting point and density of ferrosilicon depend on its silicon content, with two nearly-eutectic areas, one near Fe2Si and a second spanning the FeSi2-FeSi3 composition range.
Product Parameters
|
Chemical composition (%) |
||||||||
|
Model |
Si |
AI |
Ca |
Mn |
Cr |
P |
S |
C |
|
≥ |
≤ |
|
|
|
|
|
|
|
|
FeSi75 |
75 |
1.5 |
1 |
0.5 |
0.5 |
0.04 |
0.02 |
0.2 |
|
FeSi72 |
72 |
2 |
1 |
0.5 |
0.5 |
0.04 |
0.02 |
0.2 |
|
FeSi70 |
70 |
2 |
1 |
0.6 |
0.5 |
0.04 |
0.02 |
0.2 |
|
FeSi65 |
65 |
2 |
1 |
0.7 |
0.5 |
0.04 |
0.02 |
0.2 |
|
FeSi60 |
60 |
2 |
1 |
0.8 |
0.6 |
0.05 |
0.03 |
0.3 |
|
FeSi45 |
40-47 |
2 |
1 |
0.7 |
0.5 |
0.04 |
0.02 |
0.2 |
Specification granularity: natural block, 10-100mm, 10-60mm, 3-10mm, 1-3mm, 0-1mm, or customized according to customer requirements.
Packaging: Ton bag packaging (1000kg/bag) or customized according to customer requirements.
Payment term: T/T OR L/C 100% at sight.
Delivery time: Within 7 days of receiving the prepayment.
Manufacture of ferro silicon
Zhen An Metallurgy is experienced in production and can offer products with reliable quality.
application of ferro silicon
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); ferromanganese, spiegeleisen, calcium silicides, and many other materials are used for the same purpose. It can be used to make other ferroalloys.
Ferrosilicon is also used in a ratio of 3–3.5% in the manufacture of sheets for the magnetic circuit of electrical transformers.
company advantage
Located in Anyang City, Henan Province, China, Zhen An Metallurgy is experienced in production and can offer products with reliable quality.
Zhen An Metallurgy has its metallurgical experts, particle size, and packaging that can be customized per customer requirements and entitled to independently import and export.
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