"Ferrosilicon is coke, steel chips, quartz (or silica) as raw material", with electric furnace treatment refining into alloy, mainly composed of ferrosilicon two elements.Silicon and oxygen are eas...
DESCRIPTION
“Ferrosilicon is coke, steel chips, quartz (or silica) as raw material”, with electric furnace treatment refining into alloy, mainly composed of ferrosilicon two elements.Silicon and oxygen are easily combined into silicon dioxide, so ferro silicon is often used as deoxidizer during steel training.
type
|
Chemical synthesis(%)
|
||||
≥
|
≤
|
≤
|
|||
Si
|
Al
|
C
|
S
|
P
|
|
ferro silicon75
|
75
|
1.5
|
0.2
|
0.02
|
0.04
|
ferro silicon72
|
72
|
2.0
|
0.2
|
0.02
|
0.04
|
ferro silicon70
|
70
|
2.0
|
0.2
|
0.02
|
0.04
|
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