Ferro alloy
FeSi/Ferrosilicon/ Ferro Silicon Grade 75%/ 72% Size 10-50mm
In the iron casting,it is used as ball mile agent and alloying agent especially in the nodular iron casting, Adding ferro silicon to cast iron ,it can prevent the formation of carbide and promote ...
DESCRIPTION
In the iron casting,it is used as ball mile agent and alloying agent especially in the nodular iron casting, Adding ferro
silicon to cast iron ,it can prevent the formation of carbide and promote the precipitation of graphite and the nodulizing. Then the mechanical capacity can be the same of steel’s.
|
Grade |
Si
|
Al
|
P
|
S
|
C
|
Fe
|
|
(max)
|
(min)
|
|||||
|
FeSi75-A
|
74.0-80.0
|
2.0
|
0.04
|
0.02
|
0.2
|
Balance
|
|
FeSi75-B
|
72.0-80.0
|
2.0
|
0.04
|
0.02
|
0.2
|
Balance
|
|
FeSi72
|
72
|
2.0
|
0.04
|
0.02
|
0.2
|
Balance
|
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