Ferro silicon ndi mtundu wa ferro alloys omwe amaphatikizidwa ndi silicon ndi chitsulo. Chiŵerengero cha mankhwala awiriwa amaphatikizidwa mosiyana, ndi gawo la silicon kuyambira paliponse pakati pa 15% ndi 90%. Ferro Silicon 65 ikugwiritsa ntchito coke, tchipisi tachitsulo ndi quartz (kapena silika) ngati zopangira, pambuyo pochepetsa kutentha kwa madigiri 1500-1800, silikoni amasungunuka muchitsulo chosungunuka kupanga ferro silicon.
Silikoni wa Ferro wochokera kufakitale ya Zhenan ferroalloy ndi aloyi wa ferrosilicon wopangidwa ndi silicon ndi chitsulo mugawo linalake ndipo amagwiritsidwa ntchito makamaka kusungunula zitsulo ndi zitsulo za magnesium.
Gulu |
mankhwala 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 |
0.7 |
0.5 |
0.04 |
0.02 |
0.2 |
FeSi60 |
60 |
2 |
1 |
0.8 |
0.6 |
0.05 |
0.03 |
0.3 |
FeSi45 |
40-47 |
2 |
1 |
0.7 |
0.5 |
0.04 |
0.02 |
0.2 |
Kukula: 10-50mm; 50-100 mm; 50-150 mm; 1-5 mm; ndi zina.