Product Overview
Ferro Silicon Chrome (SiCr) is a composite alloy primarily composed of silicon, chromium, and iron. It is produced through the carbothermic reduction of raw materials such as chrome ore, quartz (silica), and coke in a submerged arc furnace.
As a specialized deoxidizer and alloying agent, SiCr combines the beneficial properties of chromium (hardenability, corrosion resistance) with the strong deoxidizing power of silicon. It is widely used in the production of stainless steel, bearing steel, tool steel, and heat-resistant steel grades.
Key Advantages & Applications
1. Efficient Deoxidation
Compared to traditional silicon alloys, Ferro Silicon Chrome offers superior deoxidation capabilities. The silicon content effectively removes oxygen from molten steel, forming stable oxides that float out of the melt, resulting in cleaner steel with fewer inclusions.
2. Alloying Addition
It serves as an economical way to introduce both chromium and silicon into liquid steel simultaneously. Chromium enhances tensile strength, hardness, and toughness, while also providing resistance to wear and corrosion.
3. Improves Steel Microstructure
SiCr helps refine the grain structure of steel. This leads to improved mechanical properties and greater stability during heat treatment processes.
4. Smelting Optimization
Using a composite alloy like SiCr reduces the number of individual additions required during the smelting process. This improves production efficiency, reduces energy consumption, and allows for better control over the final chemical composition of the steel.
Specifications (Typical Grade)
We offer Ferro Silicon Chrome in various grades to meet specific smelting requirements. Below is our standard specification:
| Chemical Composition | Content Range |
|---|---|
| Chromium (Cr) | 30% - 40% |
| Silicon (Si) | 40% - 48% |
| Carbon (C) | ≤ 0.05% (Low Carbon) / ≤ 1.0% (Medium Carbon) |
| Phosphorus (P) | ≤ 0.03% |
| Sulfur (S) | ≤ 0.03% |
Size: 10-50mm, 10-100mm, or as per customer requirements.
Packaging: 1 MT big bags, steel drums, or customizable packaging options.
Why Choose Our Ferro Silicon Chrome?
High Purity: Our SiCr is produced with strict quality controls to ensure low impurities (P, S, C), guaranteeing optimal performance in high-grade steel production.
Consistent Quality: We utilize advanced production technology to ensure uniform chemical composition across all batches.
Cost-Effective: By combining two key elements in one alloy, we help our clients reduce overall production costs and smelting time.
Custom Solutions: We offer flexible sizing and packaging to match your specific furnace feeding and handling requirements.
Industry Applications
Stainless Steel Production: Essential for achieving the required chromium content.
Bearing Steel: Improves hardness and wear resistance.
Tool & Die Steel: Enhances toughness and heat resistance.
Welding Electrodes: Used as a coating component to stabilize the arc and deoxidize the weld pool.
Hot Tags: ferro silicon chrome sicr, China ferro silicon chrome sicr manufacturers, suppliers, factory, Cored Wire, Ferro Silicon Barium Fesiba, Other Ferro Alloy, Silicon Carbide, Silicon Slag, Silicon Slag To Replace Fesi And Reduce The Cost
