Products Description
Silicon Barium is a high-performance ferroalloy composed primarily of silicon (Si) and barium (Ba), used as a powerful deoxidizer, desulfurizer, and inoculant in steelmaking and foundry industries. This alloy is known for enhancing the quality and fluidity of molten steel and cast iron by refining grain structures, reducing gas formation, and improving overall metallurgical properties.
With excellent thermodynamic properties, Silicon Barium reacts vigorously with oxygen and sulfur in molten metal, making it an effective substitute for traditional deoxidizers such as silicon calcium or aluminum in certain steel grades. It plays a crucial role in improving steel quality, reducing production costs, and optimizing refining processes.
Specification
Silicon Barium is available in various grades and granularities to meet specific customer requirements. The following are common standard specifications:
| Grade | Si (%) | Ba (%) | Al (%) | Ca (%) | C (%) | P (%) | S (%) |
|---|---|---|---|---|---|---|---|
| SiBa15 | 60–65 | 15–20 | ≤1.5 | ≤1.0 | ≤0.2 | ≤0.04 | ≤0.03 |
| SiBa10 | 65–70 | 10–15 | ≤1.5 | ≤1.0 | ≤0.2 | ≤0.04 | ≤0.03 |
🔹 Size Options: 0–3 mm, 3–10 mm, 10–50 mm (custom sizes available)
🔹 Packing: 1MT jumbo bags or as per customer requirement
Key Features & Benefits
✅ Excellent Deoxidizer: Silicon and Barium both have high chemical affinity for oxygen, leading to efficient deoxidation.
✅ Desulfurization: Barium forms stable sulfides, removing sulfur from molten steel effectively.
✅ Improves Inoculation: Enhances the nucleation process during solidification, refining grain structure and reducing shrinkage.
✅ Reduces Slag Viscosity: Facilitates better slag-metal separation and increases fluidity of slag.
✅ Boosts Yield: Enhances alloy recovery rate and minimizes element burn-off.
✅ Cost Efficiency: Can partially or fully replace more expensive alloys like FeSiCa or Al, reducing overall production cost.
✅ Stable Performance: Performs well across a wide range of steel and cast iron grades.
Application
Silicon Barium is widely used across multiple metallurgical sectors, including:
🔧 Steelmaking:
- Acts as a deoxidizer and desulfurizer in carbon steel, alloy steel, and high-strength steel production
- Reduces non-metallic inclusions
- Enhances surface and internal quality of steel
⚙️ Foundry & Cast Iron:
- Used as an inoculant to refine grains in grey and ductile cast iron
- Improves strength, machinability, and finish of castings
- Reduces porosity and enhances fluidity of molten iron
🌍 Other Applications:
- Utilized in ferroalloy refining processes
- Special applications in continuous casting and vacuum refining technologies
Why Choose Us?
✨ Premium Quality: Strict quality control at every stage - from raw material to finished product.
⚒️ Customized Solutions: Tailor-made compositions and sizes to meet specific process requirements.
🚚 Reliable Supply Chain: Fast delivery and stable supply from our advanced production facilities.
🧪 Technical Support: Expert metallurgists and technical team ready to assist your production needs.
💼 Global Reach: Successfully exported to more than 30 countries, trusted by top steelmakers worldwide.
💰 Competitive Pricing: High-value product at the most affordable rates.
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