Description

Ferric Silicon is a high-performance alloy primarily composed of iron and silicon, widely recognized for its powerful deoxidizing and alloying properties in metallurgical processes. This compound is critical for enhancing the strength, hardness, and magnetic characteristics of various ferrous alloys. It is an essential raw material for manufacturers in the steel, foundry, and welding industries seeking to improve product quality and process efficiency.

Application

• Steelmaking Deoxidizer: Used to remove dissolved oxygen from molten steel, preventing porosity and improving the final steel's integrity and surface quality.
• Alloying Agent: Added to cast iron and steel to increase silicon content, which enhances strength, hardness, and resistance to wear and corrosion.
• Inoculant in Cast Iron: Promotes the formation of graphite in cast iron, improving its machinability, thermal conductivity, and reducing shrinkage.
• Welding Electrode Manufacturing: A key component in the coating of welding rods and wires to stabilize the arc and improve weld metal properties.
• Magnesium Production: Employed as a reductant in the Pidgeon process for the thermal production of magnesium metal.
• Hydrogen Generation: Can be used in certain chemical processes for on-site hydrogen production.

Basic Information

Product Name	Ferric Silicon
CAS No.	8049-17-0
Molecular Formula	FeSi (variable composition)
Molecular Weight	Contact for details
Synonyms	Ferrosilicon; Iron Silicide; Silicon Ferroalloy; FeSi Alloy; Ferro Silicon; Iron Silicon Alloy; Silicon Iron; Fe-Si
EINECS	Contact for details

Quality Control

Our Ferric Silicon is produced under stringent process controls to ensure batch-to-batch consistency and meets typical industry specifications for silicon and iron content, as well as limits for trace impurities. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as composition, particle size (if applicable), and impurity levels. Our quality management system is designed to support the demanding requirements of global metallurgical and chemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from incompatible materials. The product is hygroscopic (moisture-sensitive) and should be kept sealed to prevent absorption of atmospheric moisture, which can affect performance. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Gray metallic lumps or powder
Silicon (Si) Content	Contact for details
Iron (Fe) Content	Contact for details
Aluminum (Al) Max	Contact for details
Calcium (Ca) Max	Contact for details
Carbon (C) Max	Contact for details
Phosphorus (P) Max	Contact for details
Sulfur (S) Max	Contact for details
Particle Size (if applicable)	Customizable (e.g., 0-10mm, 10-50mm, 0-3mm powder)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.