Ferro Silicon Aluminium
Ferro silicon aluminum is a ferroalloy composed mainly of silicon (Si), aluminum (Al), and iron (Fe). It is widely used in steelmaking and foundry industries as a deoxidizer and alloying agent. Compared with traditional deoxidizers such as ferrosilicon and calcium-silicon, FeSiAl provides higher efficiency and cost savings.
- Product Introduction
Commodity: Ferro Silicon Aluminum (FeSiAl)
Chemical Composition
|
Brand name |
Si |
Al |
Mn |
C |
P |
S |
|
≥ |
≤ |
|||||
|
FeAl35Si25 |
25% |
35% |
0.4 |
0.4 |
0.03 |
0.03 |
|
FeAl22Si35 |
35% |
22% |
0.4 |
0.4 |
0.03 |
0.03 |
Size: 10-50mm
Packing in 1 mt big bags
Introduction
Ferro silicon aluminum is a ferroalloy composed mainly of silicon (Si), aluminum (Al), and iron (Fe). It is widely used in steelmaking and foundry industries as a deoxidizer and alloying agent. Compared with traditional deoxidizers such as ferrosilicon and calcium-silicon, FeSiAl provides higher efficiency and cost savings.
Key Features
- Strong deoxidizing power, especially due to high Al and Si content
- Reduces oxygen, nitrogen, and impurities in molten steel
- Improves the fluidity and cleanliness of molten steel
- Enhances the mechanical properties of steel, such as toughness and wear resistance
- More cost-effective than using pure aluminum as a deoxidizer
Applications
Steelmaking industry
As a deoxidizer for high-quality steels, including structural steel, tool steel, and special alloy steels
Foundry industry
To improve casting quality and reduce defects
Ferroalloy production
As an additive in manufacturing certain alloys
Ferro silicon aluminum is considered a high-efficiency composite deoxidizer, offering both performance and economic advantages, making it a preferred choice in modern steelmaking.
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