Metallurgical Silicon Metal Powder
• Optimized for alloying processes
• Low impurity, stable reaction
• Suitable for steel and aluminum
Product Overview
This grade of silicon metal powder is widely used in the metallurgical industry due to its balanced purity, controlled impurities, and reactive powder structure. It enhances the performance of various alloys and improves melt quality during production. Typical applications include:
- Alloying in steel and aluminum manufacturing
- Deoxidation of molten metals
- Production of ferrosilicon and silicon-based alloys
- Foundry and casting applications
- Powder metallurgy formulations
Its stable composition makes it a dependable raw material for large-scale metallurgical operations.
Key Advantages
- High reactivity enhances alloying efficiency
- Controlled Fe, Al, Ca impurities for cleaner melts
- Fine powder particle size improves melting behavior
- Ideal for steel, aluminum, and ferroalloy applications
- Provides consistent metallurgical performance
- Supports automated dosing and high-volume production
Technical Specifications
| Parameter | Value |
|---|---|
| Product | Metallurgical Silicon Metal Powder |
| Silicon (Si) | ≥ 98.5–99% |
| Iron (Fe) | ≤ 0.3% |
| Aluminum (Al) | ≤ 0.3% |
| Calcium (Ca) | ≤ 0.05% |
| Carbon (C) | ≤ 0.02% |
| Particle Size | 100–325 mesh (custom available) |
| Appearance | Grey metallic powder |
| Applications | Alloying, Deoxidation, Ferroalloys, Foundries |
| Certifications | ISO 9001, SGS, COA |
Main Applications
1. Steelmaking & Deoxidation
Silicon powder is used to remove oxygen from molten steel, producing higher-purity final materials with improved mechanical properties.
2. Aluminum Alloy Enhancement
Improves fluidity, mechanical strength, and casting precision in aluminum alloy formulations.
3. Ferroalloy Manufacturing
Essential for FeSi, SiMn, and other silicon-rich alloys, ensuring optimal composition and stability.
4. Foundry and Casting Operations
Enhances mold filling, reduces shrinkage defects, and improves surface finish in cast materials.
5. Powder Metallurgy
Provides uniform blending and contributes to high-density sintered components used in industrial machinery.
Why Choose Metallurgical Silicon Metal Powder?
✔ Reliable and consistent purity for industrial alloying
✔ Low impurity content ensures cleaner, stronger metals
✔ Fine powder improves melting speed and reactivity
✔ Suitable for high-volume furnace operations
✔ Backed by strict quality control and certification
✔ Custom mesh sizing available for specific applications
Manufacturing Process
- Smelting of high-purity quartz and carbon reductants
- Refinement to reduce Fe, Al, Ca impurities
- Controlled grinding to achieve uniform powder size
- Screening and classification to meet mesh requirements
- Chemical analysis and QC verification for each batch
- Packed in moisture-resistant industrial packaging
Packaging & Logistics
- Available in 25 kg, 50 kg, and 1-ton jumbo bags
- Moisture-proof packaging protects powder during transport
- Custom palletizing for automated loading systems
- Global shipping by sea, air, or land
- Delivery time: 7–12 business days
FAQ
Q1: What makes this powder metallurgical grade?
Its controlled impurities and stable silicon content ensure reliable alloying reactions.
Q2: Can this powder be used for aluminum alloys?
Yes-its purity and particle size improve aluminum alloy properties and casting behavior.
Q3: Is it suitable for deoxidation?
Absolutely-silicon is an efficient deoxidizer for steel and other molten metals.
Q4: Do you offer custom mesh sizes?
Yes, powder can be supplied from 100 to 325 mesh or tailored to your process requirements.
Call to Action (CTA)
Request pricing, COA, or bulk supply details for Metallurgical Silicon Metal Powder today. Our high-quality silicon powder supports alloying, casting, and industrial metallurgy worldwide.[contact us]
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