
High Carbon Silicon-Si50C15
Your trusted partner in high-performance silicon solutions.
High Carbon Silicon-Si50C15
The Carbon Champion for High-Volume Operations!
Balanced Performance for Versatile Use
Si50C15 is a mid-range high-carbon silicon alloy with 50% silicon and 15% carbon, suitable for applications requiring moderate strength and cost-efficiency.High-carbon, moderate-silicon (50% Si, 15% C) briquettes for bulk steelmaking and ferroalloy production. Optimized for BOF and LF refining.
Why Si50C15 Delivers Unmatched Value ?
Quality and Affordability with Si50C15!
✅Boosts carbon recovery by 92-95% in BOF steelmaking.
✅30% cheaper than graphite-based carburizers.
✅Cost-Effective Alloying: Reduces steelmaking costs by up to 15%
✅Good Electrical Conductivity: Ideal for electrode materials in arc furnaces
✅Low Environmental Impact: Dust collection systems ensure clean production
The Specifications of High Carbon Silicon-Si50C15
Chemical Composition
| Element | Si | C | Al | S | P |
|---|---|---|---|---|---|
| Si50C15 | ≥50 | ≥15 | ≤3 | ≤0.05 | ≤0.05 |
- Standard Sizes: 100-325 mesh Powder for additive manufacturing ,1-10mm Granules for casting and powder metallurgy, 10-50mm Briquettes, 10-100mm Lumps.
- Customizable: Available upon request for specific industrial applications.
Production Process
Advanced Techniques for High - Quality Products!
Raw material mixing: Precise matching of silica powder and carbon source to ensure C/Si ratio 1.0-1.1 5.
Dynamic sintering: gas rotary furnace sintering in stages (950℃→1200℃), optimize the grain structure
Applications
Powering Industrial Innovation!
- steelmaking industry :Construction steel, FeCr production
- Foundry Industry: Sand mold binders and core materials
- Construction: High-strength refractory bricks and thermal insulation
- Energy Storage: Anode materials in lithium-ion batteries
BOF steelmaking carburizer, bulk carbon additive

Why Choose Fengyang?
Your Premier High Carbon Silicon Supplier!
ISO Certification
ISO 9001, ISO 14001, and SGS-approved quality reports.
Proprietary Alloy Design
AI-powered formulation system tailors compositions for specific processes.
Sustainability
90% waste recycling rate in production
Everything You Need to Know
Q: What is the main difference between Si50C15 and Si55C10?
A: The main difference lies in the chemical composition. Si50C15 has a lower silicon content but a higher carbon content compared to Si55C10, which may lead to different performance in some applications.
Q: Can Si50C15 be used in the production of stainless steel?
A: Yes, Si50C15 can be used in the production of stainless steel to improve its strength and corrosion resistance.
Q: How should I handle Si50C15 during storage?
A: It should be stored in a dry and cool place, away from moisture and sources of heat. It is also recommended to store it in a sealed container to prevent oxidation.
Q: Does Si50C15 require any special handling during transportation?
A: It should be transported in a dry and clean container, protected from mechanical damage. It is also advisable to avoid exposure to extreme temperatures during transportation.
Q: Can Si50C15 be used in combination with other alloys?
A: Yes, Si50C15 can be used in combination with other alloys to achieve specific performance requirements. However, it is recommended to conduct compatibility tests first.
Q: What is the production capacity of Si50C15 in your company?
A: Our production capacity of Si50C15 is 3000 tons per month. We can adjust the production volume according to your order quantity.
Q: How can I get a sample of Si50C15?
A: You can contact our sales team to request a sample. We will arrange the sample shipment as soon as possible.
Q: Can you provide training on using Si50C15?
A: Yes, our technical team can provide on - site or online training on using Si50C15 to ensure its proper and efficient use.
If you have any other questions, feel free to contact our support team. We're here to help you find the best solutions for your needs!
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