Ferro silicon wani nau'in nau'in nau'i ne na ferro wanda aka haɗa da silicon da baƙin ƙarfe. Adadin abubuwan sinadarai guda biyu an haɗa su daban-daban, tare da adadin siliki wanda ke jere a ko'ina tsakanin 15% da 90%. Ferro Silicon 65 yana amfani da coke, guntu na karfe da ma'adini (ko silica) azaman albarkatun ƙasa, bayan rage yawan zafin jiki na digiri 1500-1800, silicon yana narkewa a cikin narkakken ƙarfe don samar da siliki na ferro.
Ferro silicon daga masana'antar ferroalloy na Zhenan wani kayan aiki ne na ferrosilicon wanda ya ƙunshi silicon da baƙin ƙarfe a cikin wani ƙayyadadden kaso kuma ana amfani da shi musamman don narkewar ƙarfe da ƙarfe na magnesium.
Daraja |
sinadaran haɗin gwiwa(%) |
|||||||
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 |
Girman: 10-50mm; 50-100mm; 50-150 mm; 1-5mm; da dai sauransu.