Ferro alloy
High Purity 75% 72% Ferrosilicon Ferro Silicon Lump
Not only the chemical affinity between silicon and oxygen is great, but also the carbon content of high silicon ferrosilicon is very low. Therefore, high silicon ferrosilicon (or siliceous alloy) i...
DESCRIPTION
Not only the chemical affinity between silicon and oxygen is great, but also the carbon content of high silicon ferrosilicon is very low. Therefore, high silicon ferrosilicon (or siliceous alloy) is a common reducing agent in the production of low-carbon ferroalloy in ferroalloy industry.
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Grade
|
≥
|
(Chemical composition)≤ %
|
||||||
|
|
Si
|
Al
|
Ca
|
Mn
|
Cr
|
P
|
S
|
C
|
|
FeSi75
|
75
|
1.5
|
1
|
0.5
|
0.5
|
0.04
|
0.02
|
0.2
|
|
FeSi72
|
72
|
2
|
1
|
0.5
|
0.5
|
0.04
|
0.02
|
0.2
|
|
FeSi70
|
70
|
2
|
1
|
0.6
|
0.5
|
0.04
|
0.02
|
0.2
|
|
FeSi65
|
65
|
2
|
1
|
0.8
|
0.5
|
0.04
|
0.02
|
0.2
|
|
FeSi60
|
60
|
2
|
1
|
0.7
|
0.5
|
0.05
|
0.03
|
0.2
|
|
FeSi45
|
45-47
|
2
|
1
|
0.8
|
0.5
|
0.04
|
0.02
|
0.2
|
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