Ferro alloy
1-10mm Ferro Silicon Lumpy FeSi
Ferrosilicon is an alloy composed mainly of iron and silicon with small amounts of carbon and aluminum. The silicon content of ferrosilicon is usually between 70% and 75% and can be adjusted as nee...
DESCRIPTION
Ferrosilicon is an alloy composed mainly of iron and silicon with small amounts of carbon and aluminum. The silicon content of ferrosilicon is usually between 70% and 75% and can be adjusted as needed. Ferrosilicon is an important iron alloy, widely used in the iron and steel industry for deoxidation, alloying and improving the quality of steel. In addition, ferrosilicon can also be used to prepare silicon rubber, semiconductor materials and so on.
The characteristics of ferrosilicon are:
- High density and good fluidity
- High melting point and good thermal stability
- Good corrosion resistance and wear resistance
- Strong deoxidizing and desulfurizing ability
- Low impurity content and high purity
- Good electrical conductivity and magnetic properties.
| Grade | Chemical composition | |||||||
| Si | Al | 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 |
Related Products
