Ferro alloy
Casting Iron Use FerroSilicon Ferro Silicon 72%
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.
|
Item %
|
Si
|
Fe
|
Ca
|
P
|
S
|
C
|
Al
|
|
≤
|
≤
|
≤
|
≤
|
≤
|
≤
|
||
|
FeSi75
|
75
|
21.5
|
little
|
0.025
|
0.025
|
0.2
|
1.5
|
|
FeSi65
|
72
|
24.5
|
little
|
0.025
|
0.025
|
0.2
|
2.0
|
|
FeSi60
|
65
|
24.5
|
little
|
0.030
|
0.025
|
0.25
|
2.0
|
|
FeSi55
|
60
|
26
|
little
|
0.030
|
0.4
|
0.4
|
3.0
|
|
FeSi45
|
45
|
52
|
little
|
0.030
|
0.4
|
0.4
|
3.0
|
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