Silicon Metal 441
Silicon Metal 441
441 Foundry-Grade Silicon Metal
Casting | Aluminum Alloys | Steel Deoxidation
Say hello to 441 Silicon Metal – the MVP of casting and aluminum alloys. With 99.1% silicon content and just the right touch of impurities (Fe/Al ≤0.4%, Ca ≤0.1%), it's the secret to stronger, smoother castings.
Why Choose 441?
✨ Casting Champion: Boosts casting yield by 20%.
✨ Alloy Ally: Makes aluminum alloys 10% stronger.
✨ Eco-Friendly: 95% waste recycling – because we love the planet.
The Specifications of Silicon Metal 441
Chemical Composition
| Element | Si ≥ | Fe ≤ | Al ≤ | Ca ≤ | P ≤ |
|---|---|---|---|---|---|
| Content | 99.1 | 0.4 | 0.4 | 0.1 | - |
Different sizes of ferrosilicon
Flexible Solutions for Your Production Needs!
| Classification | Size Range | Application Scenarios | Melting/Processing Characteristics |
|---|---|---|---|
| Lump | 10-100 mm |
Large blast furnaces, ensuring uniform reactions |
Stable reactions in high-temperature environments |
| Coarse | 10-50 mm |
Large-scale industrial applications (e.g., construction, metallurgy) |
Enhanced structural integrity in bulk processing |
| Granular | 1-10 mm |
Electric arc furnaces, improving melting efficiency by 30% |
Faster melting due to increased surface area exposure |
| Powder | ≤1 mm |
Powder coatings (automotive, aerospace), food processing, pharmaceuticals |
Ultrafine particles for high adhesion and rapid melting; application in advanced manufacturing |
Production Process
🔧 Key Process Highlights:
Raw Material Selection: High-quality quartz sand + low-sulfur carbon reductant.
Arc Melting: Temperature controlled at 1750°C±20°C.
Smart Grading: Airflow separation ensures uniform particle size (D50=100μm).
Applications
| Industry | Typical Applications | Customer Benefits |
|---|---|---|
| Casting | Automotive parts | Improves casting yield by 20% |
| Aluminum Alloys | Wheels/engine components | Enhances strength by 10% |
| Steel | Deoxidizer | Reduces deoxidation time by 30% |
Why Our Silicon Metal Stands Out?
Quality Assurance
Third-party inspection reports provided for each batch.
Customization
Adjust particle size and pre-alloying modifications.
Technical Support
20+ years of metallurgical expertise for process optimization.
Everything You Need to Know
Q: What is the minimum order quantity (MOQ) for 441 silicon metal?
A: MOQ is 25 ton for trial orders.
Q: Do you offer technical support for casting processes?
A: Yes, our engineers provide casting parameter optimization.
Q: Is 441 suitable for ductile iron production?
A: Yes, it is widely used as an inoculant for ductile iron.
Q: What packaging options are available?
A: We use double-layer waterproof woven bags (1000kg/bag) or vacuum-sealed bags for sensitive applications.
Q: Do you provide material safety data sheets (MSDS)?
A: Yes, MSDS is available upon request.
If you have any other questions, feel free to contact our support team. We're here to help you find the best ferrosilicon solutions for your needs!
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Need a Custom Formula?
📞 Get a Quote: Click to chat with our experts for a customized solution.
📦 Request Samples: Test our foundry-grade silicon metal risk-free.
🌍 Global Delivery: Reliable logistics for seamless cross-border shipments.
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