How Do 75 Ferro Silicon Lumps with Excellent Alloying Properties Improve Metal Performance?​​

Core Alloying Characteristics​

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  Controlled Silicon Release: Engineered particle structure ensures gradual Si diffusion into molten metal for uniform composition.
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  Matrix Synergy: Iron base supports even distribution of Si, preventing localized over-concentration.
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  Multi-functional Role: Besides alloying, they act as deoxidizers and graphitization promoters in cast irons.

Impact on Metal Properties​

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  Strength & Hardness: Added Si increases solid solution strengthening in steel, raising yield strength by up to 15%.
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  Electrical Conductivity: In electrical steels, Si boosts resistivity control, reducing eddy current losses.
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  Machinability: In cast iron, promotes Type A graphite, improving tool life and surface finish.

Application Examples​

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  Spring steels for automotive suspension systems
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  Transformer laminations requiring specific Si levels
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  Heavy-duty cast iron machine bases

Alloying Performance Table​