Products Grade
High Carbon Silicon
Grade：
HCFeSi65
Si65.0≥(Min)
C15.0≤(Max)
P0.05≤(Max)
S0.08≤(Max)
Size：10-100mm
Products Uses
High Carbon Silicon Alloy is a novel converter alloy that substitutes for ferrosilicon, silicon carbide, and carburizers. It minimizes deoxidizer usage in metallurgical deoxidation processes, delivering consistent results. This leads to superior chemical composition, mechanical properties, and internal quality control in steel grades compared to conventional methods.
Product function
High Carbon Silicon Alloy is an advanced silicon-carbon composite that efficiently replaces conventional ferrosilicon and calcium carbide in deoxidation roles.
Boasting stable physical and chemical characteristics, it provides superior deoxidation and desulfurization performance, effective carbon addition, and powerful exothermic properties. These enable quick temperature elevation in the furnace, streamlined steelmaking operations, marked improvements in molten steel purity and final product quality, along with significant cost reductions.
As a result, it serves as an essential high-performance material in contemporary steel production.
Product Features
High-Purity Composition
Silicon content ≥65%, carbon content ≥15%, with phosphorus ≤0.05% and sulfur ≤0.08%. Its low impurity levels and stable chemical properties promote clean, efficient reactions during steelmaking.
Enhanced Deoxidation Efficiency
The simultaneous reaction of carbon and silicon enables rapid deoxidation, boosting efficiency by up to 30% over traditional ferrosilicon. This reduces slag inclusions in molten steel, resulting in higher purity of the final product.
Superior High-Temperature Stability
Boasting a melting point of up to 1550°C, the alloy withstands oxidation and pulverization under extreme converter temperatures, maintaining structural integrity throughout the process.
FAQ
Q: What are the primary applications of High Carbon Silicon Alloy?
A: It is primarily used in steelmaking for deoxidation, carburization, and enhancing the mechanical properties of steel.
Q: Which traditional materials can it replace?
A: It effectively substitutes ferrosilicon, silicon carbide, and carburizers, delivering more consistent and stable performance.
Q: Which types of smelting equipment is it compatible with?
A: It is versatile and suitable for various steelmaking setups, including converters, electric arc furnaces, and medium-frequency induction furnaces.
Q: What are the recommended storage conditions?
A: Store in a cool, dry environment to prevent moisture absorption and caking. Properly stored, it maintains quality for at least one year.
Q: What benefits does it offer compared to ferrosilicon?
A: It features higher purity, greater reactivity, and up to 30% improved deoxidation efficiency, resulting in cleaner steel and reduced production costs.
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