2-8 Nodulizer Ferrosilicon Magnesium For Steelmaking Deoxidizer

2-8 Nodulizer Ferrosilicon Magnesium For Steelmaking Deoxidizer

Ferro Silicon Magnesium (FeSiMg) alloy is a type of ferroalloy composed of iron (Fe), silicon (Si), and magnesium (Mg). It is primarily used as an additive in the production of cast iron and steel.

FeSiMg alloy is added to molten iron or steel during the manufacturing process to modify its properties. The alloy acts as an inoculant, helping to control the formation of graphite in cast iron and promoting the formation of spheroidal graphite (nodular graphite) instead of flake graphite. This results in improved mechanical properties, such as increased strength, ductility, and impact resistance.

The magnesium content in FeSiMg alloy is typically between 4% and 6%. It reacts with sulfur and oxygen impurities present in the molten metal, reducing their harmful effects on the final product. Magnesium also enhances the fluidity of the molten metal, improving the castability and filling of intricate molds or complex shapes.

Product Function

1.Improve steel quality, reduce the cost and save aluminum, it is especially applied in continuous casting steel of deoxidizing requirements.

2. It can not only meet the deoxidizing requirements of steelmaking, but also have the performance of desulphurization, in addition have advantages of big specific gravity and strong penetration.

Ferro Silicon Magnesium Si Mg Nodulant used for nodular cast iron, adding hot metal can play a role in spheroidizing, desulfurization and outgassing. Si Mg Nodulant can also improve the molten iron purity; generate compound insoluble in water with arsenic, zinc, tin, lead and other low melting point impurity.

Specification

Applications

Ferro Silicon Magnesium (FeSiMg) alloy has several applications in the metallurgical industry, particularly in the production of cast iron and steel. Here are some of its primary applications:

1. Compacted Graphite Iron (CGI): FeSiMg is also used in the production of compacted graphite iron, which has a microstructure containing both nodular and compacted graphite. CGI offers superior mechanical properties compared to conventional gray cast iron, including higher strength, improved wear resistance, and better thermal conductivity. It finds applications in engine components, cylinder heads, brake discs, and other high-performance parts.

2. Foundry Applications: FeSiMg alloy is employed in foundries for the production of high-quality castings. It improves the fluidity and castability of molten metal, allowing for the production of intricate shapes, thin-walled castings, and complex geometries. FeSiMg can also help reduce the occurrence of casting defects, such as shrinkage and porosity.

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