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Ferrosilicon 70
Classification :
Metal Silicon Powder
Keywords :
Metal Silicon Powder
PRODUCT DETAILS
What is Ferro Silicon 70?
Ferrosilicon is an iron alloy composed of iron and silicon, ferrosilicon is an iron-silicon alloy made from coke, scrap steel, quartz (or silica) as raw materials, melted in an electric furnace. Ferrosilicon 70 is available at favourable prices and processed in natural lumps, standard lumps, granules and powder sizes.
Ferrosilicon is an essential deoxidiser in the steelmaking industry. In torch steel, ferrosilicon is used for precipitation deoxidation and diffusion deoxidation. Ferrosilicon is also used as an alloying agent in steelmaking. Adding a certain amount of silicon to steel can significantly improve the strength, hardness and elasticity of steel, increase the magnetic permeability of steel and reduce the hysteresis loss of transformer steel.
Chemical Composition of Ferro Silicon 70
The chemical composition of ferro silicon 70 is crucial to its performance and applications. The high silicon content is what gives ferro silicon 70 its characteristic properties and makes it so valuable in metallurgical processes.
| Element | Percentage |
|---|---|
| Silicon (Si) | 65-75% |
| Iron (Fe) | Balance |
| Aluminum (Al) | 1.5% max |
| Carbon (C) | 0.1-0.2% |
| Phosphorus (P) | 0.04% max |
| Sulfur (S) | 0.02% max |
Specifications and particle size: Natural block, 10-100mm, powder or as per customer’s requirements.
Packaging: One metric ton per bag or as per customer’s requirements
Ferrosilicon 70 improves steel performance
The mechanical performance of ferro silicon 70 is primarily evaluated in terms of its effect on the metals to which it is added. Here’s a table summarizing some key mechanical properties influenced by ferro silicon 70 when used as an additive in steel production:
| Property | Effect of Ferro Silicon 70 |
|---|---|
| Tensile Strength | Increases by 15-20% |
| Yield Strength | Improves by 10-15% |
| Hardness | Enhances by 10-30 HB |
| Ductility | Maintains or slightly decreases |
| Wear Resistance | Increases significantly |
| Heat Resistance | Improves up to 15% |
These improvements in mechanical properties contribute to the production of higher quality steels and cast irons, enabling the creation of stronger, more durable products across various industries.
Production Process of Ferro Silicon 70
The production of ferro silicon 70 is a complex and energy-intensive process that requires careful control and precise measurements. The primary method used is carbothermic reduction in electric arc furnaces.
PACKAGING AND SHIPPING
The mineral products supplied are widely applicable to the industrial raw material supply field of global industries, supporting the production and manufacturing demands in multiple industries across Europe, Asia, Africa, South America and other regions.
FACTORY
All mineral products comply with international industrial standards (ASTM, GB/T, ISO), serving as standard industrial mineral materials for global downstream industrial production.
APPLICATION
Core business focuses on the export of various industrial ores, covering ferroniobium, high carbon silicon, tungsten powder, iron ore, bauxite, copper ore, zinc ore and other mineral raw materials for industrial use.
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