Ferro alloy
Casting Iron Use Ferrosilicon Ferro Silicon 75%
Ferro Silicon is a kind of ferroalloy which is composed of ferrum and silicon. Ferro Silicon uses coke, quartz (or silica) as raw materils and is made by electric furnace. Because silicon and oxyge...
DESCRIPTION
Ferro Silicon is a kind of ferroalloy which is composed of ferrum and silicon. Ferro Silicon uses coke, quartz (or silica) as raw materils and is made by electric furnace. Because silicon and oxygen are easily compound into SiO2, the ferrosilicon is often used as deoxidizer in steelmaking.
| Type | Si | Al | C | S | P |
| FeSi 75-A | 75%Min | 1.5%Max | 0.2%Max | 0.02%Max | 0.04%Max |
| FeSi 75-B | 75%Min | 2.0%Max | 0.2%Max | 0.02%Max | 0.04%Max |
| FeSi 72 | 72%Min | 2.0%Max | 0.25%Max | 0.02%Max | 0.04%Max |
| FeSi 65 | 65%Min | 2.5%Max | 0.3%Max | 0.02%Max | 0.04%Max |
| FeSi 75 | 75%Min | 1.5%Max | 2.0%Max | 0.02%Max | 0.04%Max |
| FeSi 70 | 70%Min | 1.5%Max | 1.0%Max | 0.02%Max | 0.04%Max |
| FeSi 60 | 60%Min | 2.0%Max | 0.6%Max | 0.03%Max | 0.04%Max |
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