Ferro alloy
Metallurgy Casting Iron 50mm Si72% Si75% Ferro Silicon Alloy
Ferrosilicon, or ferrosilicium, is a ferroalloy an alloy of iron and silicon with between 15 and 90% silicon. Ferrosilicon is used for manufacture of silicon, corrosion-resistant and high-temperat...
DESCRIPTION
Ferrosilicon, or ferrosilicium, is a ferroalloy an alloy of iron and silicon with between 15 and 90% silicon. Ferrosilicon is used for manufacture of silicon, corrosion-resistant and high-temperature resistant ferrous silicon alloys, and silicon steel for electromotors and transformer cores. In manufacture of cast iron, ferrosilicon is used for inoculation of the iron to accelerate graphitization. In arc welding, ferrosilicon can be found in some electrode coatings.
| Grade | Chemical Elenent (%) | ||||
| Si | AI | S | P | C | |
| Min | Max | ||||
| FeSi 65 | 65 | 2.0 | 0.02 | 0.04 | 0.2 |
| FeSi 70 | 70 | 2.0 | 0.02 | 0.04 | 0.2 |
| FeSi 72 | 72 | 2.0 | 0.02 | 0.04 | 0.2 |
| FeSi 75 | 75 | 2.0 | 0.02 | 0.04 | 0.2 |
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