Description

Iron Silicide is an inorganic intermetallic compound valued for its high-temperature stability and metallurgical properties. This material is crucial in the production of specialized alloys and as a deoxidizing agent in steelmaking processes. It is primarily sought by manufacturers in the metallurgy, foundry, and advanced materials sectors for applications requiring precise control of silicon content and enhanced material performance.

Application

• Steelmaking Additive: Used as a deoxidizer and alloying agent to control silicon levels and improve steel quality.
• Ferroalloy Production: A key component in the manufacture of various ferroalloys for the iron and steel industry.
• Foundry Operations: Employed in inoculants to control the microstructure of cast iron, enhancing strength and wear resistance.
• Thermoelectric Materials: Investigated for use in thermoelectric devices due to its semiconductor-like properties at high temperatures.
• Powder Metallurgy: Utilized in the production of sintered components and metal matrix composites.
• Welding Electrode Coatings: Incorporated into coatings for specific welding rods to influence arc stability and weld metal composition.

Basic Information

Product Name	Iron Silicide
CAS No.	58320-11-9
Molecular Formula	FeSi (commonly; non-stoichiometric forms exist)
Molecular Weight	83.93 g/mol (for FeSi)
Synonyms	Ferrosilicon (low-grade); Silicon Iron; Iron Monosilicide; FeSi alloy; Ferro Silicon; Iron Silicon Alloy; Silicure de Fer (French); Eisensilicid (German)
EINECS	Contact for details

Quality Control

Our Iron Silicide is produced under strict process controls to ensure batch-to-batch consistency and meets typical industrial-grade specifications. Quality is verified through analysis of key parameters such as silicon and iron content, particle size distribution, and impurity levels. A Certificate of Analysis (COA) detailing these results is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Keep container sealed when not in use to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Gray metallic powder or lumps
Assay (Si Content)	30% - 95% (Grade Dependent)
Iron (Fe) Content	Balance
Particle Size (Powder)	Customizable (e.g., -100 mesh, -325 mesh)
Moisture Content	< 0.5%
Major Impurities (Al, Ca, etc.)	< 2.0% total

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