Silicon magnesium is often used as a spheroidizing agent (promoting the precipitation and spheroidization of graphite), vermicularizing agent and inoculant of cast iron, with high flexibility and pressure resistance, and strong deoxidation and desulfurization effects.
Grade
|
Chemical Composition(%)
|
|||||
Mg
|
Re
|
Si
|
Ca
|
Al
|
Fe
|
|
FeSiMg6Re1
|
5.0-7.0
|
0.5-1.5
|
38-44
|
2.0-3.0
|
<1.0
|
Balance
|
FeSiMg7Re1
|
6.0-8.0
|
0.5-1.5
|
38-44
|
1.0-1.5
|
<1.0
|
Balance
|
FeSiMg5Re2
|
4.0-6.0
|
1.0-3.0
|
38-44
|
2.0-3.0
|
<1.0
|
Balance
|
FeSiMg7Re3
|
6.0-8.0
|
2.0-4.0
|
38-44
|
2.0-3.5
|
<1.0
|
Balance
|
FeSiMg8Re3
|
7.0-9.0
|
2.0-4.0
|
38-44
|
2.0-3.5
|
<1.0
|
Balance
|
FeSiMg8Re5
|
7.0-9.0
|
4.0-6.0
|
38-44
|
2.0-3.5
|
<1.0
|
Balance
|
FeSiMg8Re7
|
7.0-9.0
|
6.0-8.0
|
38-44
|
2.0-3.5
|
<1.0
|
Balance
|
FeSiMg10Re7
|
9.0-11.0
|
6.0-8.0
|
38-44
|
2.0-3.5
|
<1.0
|
Balance
|
Size:10-100mm or customized according to customer needs
|