Low Aluminum Ferrosilicon
The Composition of Low Aluminum Ferrosilicon

Low aluminum ferrosilicon is an alloy composed of iron, silicon, aluminum and other elements, in which the silicon content is more than 50% and the aluminum content is less than 1.5%. The main component of low aluminum ferrosilicon is silicon, so it is also called ferrosilicon alloy. The higher the silicon content of a ferrosilicon alloy, the harder and brittle it is, but its corrosion resistance and wear resistance are also better.
|
Brand |
Chemical Composition / % |
|||||||
|
Si |
Al |
Ca |
Mn |
Cr |
P |
S |
C |
|
|
FeSi75A10.5-A |
74.0-80.0 |
0.5 |
1.0 |
0.4 |
0.3 |
0.035 |
0.02 |
0.1 |
|
FeSi75A10.5-B |
72.0-80.0 |
0.5 |
1.0 |
0.5 |
0.5 |
0.04 |
0.02 |
0.2 |
|
FeSi75A11.0-A |
74.0-80.0 |
1.0 |
1.0 |
0.4 |
0.3 |
0.035 |
0.02 |
0.1 |
|
FeSi75A11.0-B |
72.0-80.0 |
1.0 |
1.0 |
0.5 |
0.5 |
0.04 |
0.02 |
0.2 |
|
FeSi75A11.5-A |
74.0-80.0 |
1.5 |
1.0 |
0.4 |
0.3 |
0.035 |
0.02 |
0.1 |
|
FeSi75A11.5-B |
72.0-80.0 |
1.5 |
1.0 |
0.5 |
0.5 |
0.04 |
0.02 |
0.2 |
Low Aluminum Ferrosilicon Properties
Low aluminum ferrosilicon has excellent properties, mainly in the following aspects:
1. Good anti-oxidation performance: Low aluminum ferrosilicon is not easily oxidized at high temperatures and can maintain good chemical stability.
2. Good corrosion resistance: Low aluminum ferrosilicon has good corrosion resistance and can be stable for a long time in corrosive environments such as acids and alkalis.
3. Good wear resistance: Low aluminum ferrosilicon has good wear resistance and can be used for a long time in harsh environments such as high temperature and high pressure.
4. High hardness: Low aluminum ferrosilicon has high hardness and can meet the needs of different fields. ;
5. Low melting point: Low aluminum ferrosilicon has a low melting point and is easy to melt and process.
Low Aluminum Ferrosilicon Uses
Low aluminum ferrosilicon is an alloy material composed of iron, silicon, aluminum and other elements. Its main uses are as follows:
1. Used in steel production: Low-aluminum ferrosilicon can be used as an important raw material for steel refining. It can effectively remove oxygen, sulfur, carbon and other impurities in molten steel to improve the quality of steel.
2. Used in the foundry industry: Low-aluminum ferrosilicon contains a large amount of silicon element. Silicon has good anti-oxidation and anti-intrusion capabilities. It can be used to make high-silicon cast iron to improve the mechanical performance and corrosion resistance of castings.
3. Used in alloy manufacturing: Low aluminum ferrosilicon can also be used to manufacture alloy materials, such as aluminum-silicon alloy, cast aluminum alloy, etc.
4. Used in other fields: Low aluminum ferrosilicon can also be used in the electronics industry, chemical industry, metallurgical industry and other fields, such as making silicon steel sheets, ferrosilicon and manganese, etc.
In general, low aluminum ferrosilicon has important application value in steel refining and casting, and is an important material.
Product Packaging

Package: Net weight 1000KG/ bag, woven bag packing.
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