Ferro alloy
10-50mm Ferro Silicon Lump FeSi Ferro Alloys
Ferro Silicon is a kind of ferroalloy which is composed of ferrum and silicon. Ferro Silicon uses coke(or silica) as raw materials and is made by electric furnace. Because silicon and oxygen are ea...
DESCRIPTION
Ferro Silicon is a kind of ferroalloy which is composed of ferrum and silicon. Ferro Silicon uses coke(or silica) as raw materials and is made by electric furnace. Because silicon and oxygen are easily composition 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
|
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