Products Description
Calcium ferrosilicon is a composite alloy composed of silicon, calcium and iron.
It is an ideal composite deoxidizer and desulfurizer, which can be used to produce a variety of steels, such as rail steel, low carbon steel, stainless steel and other special alloys, such as nickel-based alloys and titanium-based alloys.
Calcium silicon alloy is widely used in the metallurgical industry and plays an important role in the production and performance of steel. It can improve the quality of steel, reduce production costs, and enhance the market competitiveness of steel products.
Specifications
| Type | Content of Elements | |||||
| % Ca | % Si | % C | % Al | % P | % S | |
| Ca31Si60 | 31 | 55-65 | 1 | 2.4 | 0.04 | 0.06 |
| Ca28Si60 | 28 | 55-65 | 1 | 2.4 | 0.04 | 0.06 |
| Ca24Si60 | 24 | 55-65 | 1 | 2.5 | 0.04 | 0.04 |
| Ca20Si55 | 20 | 50-60 | 1 | 2.5 | 0.04 | 0.04 |
| Ca16Si55 | 16 | 50-60 | 1 | 2.5 | 0.04 | 0.04 |
Size: 10-50mm / 0-3mm/2-7mm / 200mesh
Packing: 50Kgs bag, 500Kg steel drums and 1 Ton bags or as per customer requirement
Form: block/granular/powder
Supply Ability: 1000MT/month,Various specifications and stable supply
Key Features & Benefits
✔ Deep Deoxidation:
Forms low-melting-point CaO-SiO₂ slag (easier removal than Al₂O₃).
Reduces oxygen content to <10ppm in steel.
✔ Desulfurization:
Lowers sulfur to 0.002% (prevents hot brittleness).
✔ Graphite Modification:
Promotes nodular graphite in cast iron (Type A morphology).
✔ Cost Efficiency:
Replaces CaSi + FeSi blends, cutting additive costs by 20%.
(Insert infographic: Comparison of deoxidation performance vs. alternatives)
Application of Ferro Silicon Calcium
Ferro silicon calcium For steel industry
Deoxidizer: Silicon calcium alloy can react with oxygen in steel and reduce oxygen to silicon oxide, thereby effectively removing oxides, reducing the content of oxides in the metal, and improving the purity of the steel.
Alloying agent: Adding Silicon ferro Calcium helps to improve the hardness, strength and corrosion resistance of steel. Through alloying, the organizational structure of steel can be adjusted to make it more suitable for specific uses.
Temperature control: Silicon calcium alloy can also help control temperature in the metallurgical process, promote the melting of metals and the alloying reaction, and ensure the stability and efficiency of the production process.
Silicon ferro Calcium For Casting industry
Improved crystallization: The addition of calcium silicon alloy can improve the grain structure of cast iron and aluminum alloy, making it more fine and uniform, and improve the strength and wear resistance of the material
Reduce pores: The use of Silicon ferro Calcium helps to reduce pores and inclusions in castings, and improve the density and mechanical properties of castings.
Improve fluidity: The addition of Silicon ferro Calcium can improve the fluidity of casting alloys, help fill molds, and reduce the generation of bubbles and defects.
FAQ
Q: What is Foreign Trade-Express?
A: Foreign Trade Express is a one-stop intelligent foreign trade network marketing SaaS system platform.
Q: Are you a manufacture or trader?
A: We are manufacture.
Q: How are the products' quality?
A: The products will be strictly inspected before shipment, so the quality could be guaranteed.
Q: How about your company's certification?
A: ISO9001 and Test Report.
Q: What's the MOQ of trial order?
A: No limit,We can offer the best suggestions and solutions according to your condition.
Q: How long is delivery time?
A: The delivery time will be determined according to the quantity of the order.
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