Nodulizer FeSiMg Ferro Silicon Magnesium

Ferro Silicon Magnesium Nodulizer is mainly composed of magnesium (Mg), rare earth elements (RE), silicon (Si) and iron (Fe). With iron as the matrix, magnesium is the main spheroidizing element, which can spheroidize graphite in cast iron; rare earth elements can react with oxygen, sulfur and other elements in molten iron to purify the molten iron and provide heterogeneous cores; silicon can promote graphitization and increase the number of graphite balls; calcium can make the spheroidization reaction tend to be mild and increase the graphite crystal core. High-quality products have uniform size, meet the standard size range, such as 5-25mm, 5-30mm, etc., and regular shape. Inferior alloys may have uneven size and irregular shape.

Metallurgical industry:

Used to manufacture various high-strength and high-performance steel materials.

Foundry industry:

As a spheroidizer and inoculant, it is widely used in the production of ductile iron, which can turn flake graphite into spheroidal graphite and improve the performance and quality of castings.

Aerospace:

With good corrosion resistance, high strength and high temperature resistance, it is used to manufacture engine and aircraft structural parts in the aerospace field.

Automotive industry:

It is used to produce valve springs, valve clips, cylinder heads, crankshafts and other parts, which can reduce the weight of the car and improve the power.

Strong spheroidization ability:

It can effectively transform the graphite form in cast iron from flake to spherical, improving the mechanical properties and wear resistance of cast iron.

Steady reaction:

During the smelting process, the reaction is stable, and it is not easy to produce violent tumbling and splashing, ensuring the safety and stability of the smelting process.

High absorption rate:

It can ensure that most of the added elements are effectively absorbed into the molten iron, improving the spheroidization effect.

Stable composition:

The composition is stable and the fluctuation is small, which is conducive to ensuring the stability and consistency of the casting quality.

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