Description
Technical Parameters
Products Description
Ferro Silicon Chrome: Applications, Technology & Features
Ferro Silicon Chrome (FeSiCr) is a critical alloy additive widely used in stainless steel production and specialty alloy manufacturing. Its primary applications include deoxidizing molten steel, enhancing corrosion resistance in stainless steels (300/400 series), and serving as a chromium source in high-chrome cast irons and welding materials.
Produced through advanced submerged arc furnace technology, FeSiCr combines silicon, chromium, and iron in precise ratios (typically 35-45% Si, 15-35% Cr). Modern production employs computerized charge control and gas recovery systems to optimize energy efficiency (>85%) while minimizing environmental impact.
Key product advantages include:
Superior composition uniformity (CV<3%) ensuring consistent steel quality
Low impurity levels (<0.1% P, <0.05% S) for high-grade metallurgical applications
Enhanced dissolution rate (20-30% faster than standard ferrochrome)
Customizable particle sizes (10-100mm) for specific smelting requirements
The alloy's unique thermal stability (melting point 1300-1450°C) makes it particularly effective in electric arc furnace (EAF) and ladle furnace (LF) processes. Recent innovations include nitrogen-bearing FeSiCr variants for automotive exhaust systems and ultra-low carbon grades (<0.02% C) for advanced stainless steel production.
This technical profile demonstrates FeSiCr's vital role in modern metallurgy, combining process efficiency with performance enhancement capabilities.
Chemical Composition
|
Grade |
Si |
Cr |
C |
P |
S |
|
|
Ⅰ |
Ⅱ |
|||||
|
≥% |
≤% |
|||||
|
FeCr30Si40-A |
40 |
30 |
0.02 |
0.02 |
0.04 |
0.01 |
|
FeCr30Si40-B |
40 |
30 |
0.04 |
0.02 |
0.04 |
0.01 |
|
FeCr30Si40-C |
40 |
30 |
0.06 |
0.02 |
0.04 |
0.01 |
|
FeCr30Si40-D |
40 |
30 |
0.1 |
0.02 |
0.04 |
0.01 |
|
FeCr32Si35 |
35 |
32 |
1 |
0.02 |
0.04 |
0.01 |
FAQ
Q: Q: What is payment term?
A: A: T/T OR L/C
Q: Q: How about delivery time?
A: A: Within 10 days after payment
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