Ferroalloys in Foundry and Metallurgy – Applications and Differences
Ferroalloys are key additives in modern metallurgy and foundry processes. These materials, primarily used for alloying and refining molten metals, significantly influence the properties of steel and cast iron. At INGRITECH, we offer a wide range of ferroalloys, including FeSi 75%, FeSi 72%, FeMn 75%, FeMn 72%, and FeTi 75%, tailored to industrial applications in sectors such as energy, shipbuilding, mechanical engineering, and aviation.
Why Use Ferroalloys?
- Improve mechanical strength and hardness
- Enhance corrosion and wear resistance
- Desulfurization and deoxidation of molten steel
- Control grain structure and refining
FeSi – Ferrosilicon (FeSi 75% vs. FeSi 72%)
| Specification | FeSi 75% | FeSi 72% |
|---|---|---|
| Silicon content | 74–76% | 71–73% |
| Use | Steel deoxidation, nodularization in ductile iron | More economical option for low-alloy steel |
| Shape | Granules 2–10 mm, 3–10 mm | Granules 2–10 mm |
Application Example: FeSi 75% is ideal for nodular cast iron, providing graphite spheroidization. FeSi 72% is suitable for carbon steel production where slightly lower silicon content is acceptable.
FeMn – Ferromanganese (FeMn 75% vs. FeMn 72%)
| Specification | FeMn 75% | FeMn 72% |
|---|---|---|
| Manganese content | 74–76% | 71–73% |
| Carbon content | 6–8% | 7–9% |
| Application | Deoxidation, alloying in steelmaking | General-purpose steel production |
Application Example: Used to control sulfur and oxygen levels in steels. Higher manganese content supports strength and wear resistance in structural steels.
FeTi – Ferrotitanium 75%
| Parameter | FeTi 75% |
|---|---|
| Titanium content | 70–75% |
| Iron content | Balance |
| Other elements | Al, Si, C, P (trace) |
| Application | Grain refinement, deoxidation, and strengthening of high-grade steels |
Application Example: FeTi 75% is used in producing alloy steels, especially in aerospace and automotive industries, where enhanced grain structure and resistance to high temperatures are required.
Conclusion
Choosing the right ferroalloy is crucial for achieving the desired mechanical, thermal, and chemical properties in metallurgical processes. At INGRITECH, we provide technical support, competitive pricing, and logistics from our Polish warehouse.
Need consultation or a tailored offer? Contact our team today!
📞 +48 453 077 323 | 📧 kontakt@ingritech.pl
🌐 www.ingritech.pl