High Carbon Silicon Si65C15
Elite Carbon-Silicon Synergy for Demanding Alloys!
High Carbon Silicon-Si65C15
Unmatched Performance for Demanding Industries
Powering Precision in Steel and Cast Iron!
High Carbon Silicon Si65C15 is a premium high-carbon silicon alloy with 65% silicon and 15% carbon, designed for automotive castings and low-alloy steel. Balances carbon boost with efficient deoxidation.

Why Si65C15 Delivers Unmatched Value ?
Si65C15 offers a range of outstanding advantages. Its high silicon and carbon content provides excellent heat resistance, oxidation resistance, and reactivity. It is suitable for use in high - temperature and high - stress applications. It also has excellent mechanical properties, ensuring long - term durability.
✅Achieves 98%+ carbon yield in vacuum induction furnaces.
✅Reduces titanium nitride inclusions in stainless steel by 30%.
✅Ultra-High Hardness: Mohs hardness 9.2, second only to diamond
✅Thermal Shock Resistance: Maintains integrity at 1500°C
✅Radiation Tolerance: Ideal for nuclear and space applications
The Specifications of High Carbon Silicon-Si65C15
Chemical Composition
| Element | Si | C | Al | S | P |
|---|---|---|---|---|---|
| Si65C15 | ≥65 | ≥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
Innovative Manufacturing for Superior Results!
Vapor deposition: Chemical vapor deposition (CVD) to synthesize high purity single crystal .
Precision machining: 8-inch wafer cutting and double-sided polishing technology
Applications
Powering Industrial Innovation!
-
Turbine blades, marine-grade stainless steel.
-
Aerospace: Thermal protection systems and engine components
-
Semiconductor: Substrates for 5G RF devices and power electronics
-
Medical: Biocompatible implants and prosthetics
superalloy carburizer, vacuum furnace silicon

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.
Patented Technology
Unique dual-layer carbon coating for extended lifespan
Everything You Need to Know
Q: How is the quality of Si65C15 maintained during long - term storage?
A: We recommend storing Si65C15 in a sealed container in a dry and cool place. This will help to maintain its quality over a long period of time.
Q: What is the difference between Si65C15 and lower - grade high carbon silicon products?
A: Si65C15 has a much higher silicon and carbon content compared to lower - grade products, which results in better performance and higher - quality end products.
Q: How does Si65C15 affect the conductivity of electronic devices?
A: Its high silicon content helps to improve the electrical conductivity of electronic devices, leading to better performance.
Q: What is the price range of Si65C15?
A: The price of Si65C15 depends on various factors such as the order quantity, market conditions, and customization requirements. Please contact our sales team for a quote.
Q: Can you provide installation and commissioning support for using Si65C15?
A: Yes, our technical team can provide installation and commissioning support for using Si65C15 in your production process.
Q: Can I get a sample of Si65C15 for testing?
A: Yes, we can provide samples of Si65C15 for testing. Please contact our sales team to arrange it.
Q: Can Si65C15 be used in the production of optical fibers?
A: Si65C15 can be used in the production of some components of optical fibers due to its high silicon content and good chemical stability.
Q: Can Si65C15 be used in the production of superconductors?
A: Although Si65C15 itself is not a superconductor, it can be used as a raw material in the production of some superconducting materials.
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!
Hot Tags: High Carbon Silicon Si65C15, China High Carbon Silicon Si65C15 manufacturers, suppliers, Hard Si50C15, Semiconducting silicon metal 441, Versatile Half graphitized carbon additive, Exceptional High purity ferrosilicon, High quality micro carbon Ferro Chrome, Silicon Metal 3303
Previous
High Carbon Silicon Si60C15Next
No InformationYou Might Also Like
Send Inquiry




