Ferro Silicon Chrome Lump FeCr30Si40
Ferro Silicon Chrome is a kind of ferro alloys which is formed by ferro,silicon and chrome.It is mainly used as reducing agent to smelt medium,low and extra low carbon ferro chrome by electro silicothermic process.FeSiCr is also used as deoxidizer in steelmaking and Cr additive.
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Product Introduction
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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