|
 |
 |
Silicon Metalˇˇ( % )
|
#1101 |
#2202 |
#3303 |
#3305 |
#441 |
#553 |
Si |
99.0 |
99.0 |
99.0 |
99.0 |
99.0 |
98.5 |
Fe |
0.1 |
0.2 |
0.3 |
0.3 |
0.4 |
0.5 |
Al |
0.1 |
0.2 |
0.3 |
0.3 |
0.4 |
0.5 |
Ca |
0.01 |
0.02 |
0.03 |
0.05 |
0.1 |
0.3 |
P |
0.003 |
0.003 |
0.003 |
0.004 |
0.004 |
0.004 |
Ni |
0.03 |
0.03 |
0.03 |
- |
- |
- |
Mn |
0.03 |
0.03 |
0.03 |
- |
- |
- |
Ti |
0.02 |
0.02 |
0.03 |
0.03 |
- |
- |
RE Ferrosilicon
Grade |
Composition ( % ) |
RE |
Si |
Ba |
Ca |
Al |
Ti |
Mn |
Fe |
Range |
No more than |
FeSiRE25 |
24.0-26.0 |
55-65 |
2.0 |
2.0 |
1.5 |
0.3 |
0.5 |
Balance |
FeSiRE27 |
26.0-29.0 |
50-60 |
2.0 |
2.0 |
1.5 |
0.3 |
0.5 |
Balance |
FeSiRE30-A |
30.0-32.0 |
50-55 |
2.0 |
2.0 |
1.5 |
0.3 |
0.5 |
Balance |
FeSiRE30-B |
29.0-30.0 |
50-55 |
2.0 |
2.0 |
1.5 |
0.3 |
0.5 |
Balance |
FeSiRE33 |
32.0-35.0 |
45-50 |
2.0 |
2.0 |
1.5 |
0.3 |
0.5 |
Balance |
FeSiRE36 |
35.0-38.0 |
40-50 |
2.0 |
2.0 |
1.5 |
0.3 |
0.5 |
Balance |
FeSiRE39 |
38.0-41.0 |
<40 |
2.0 |
2.0 |
1.5 |
0.3 |
0.5 |
Balance |
Ferrosilicon
Grade |
Composition ( % ) |
Si |
Al |
Ca |
Mn |
Cr |
P |
S |
C |
Range |
No more than |
FeSi75Al1.0-A |
74.0-80.0 |
1.0 |
1.0 |
0.4 |
0.3 |
0.035 |
0.02 |
0.1 |
FeSi75Al1.0-B |
72.0-80.0 |
1.0 |
1.0 |
0.5 |
0.5 |
0.04 |
0.02 |
0.2 |
FeSi75Al1.5-A |
74.0-80.0 |
1.5 |
1.0 |
0.4 |
0.3 |
0.035 |
0.02 |
0.1 |
FeSi75Al1.5-B |
72.0-80.0 |
1.5 |
1.0 |
0.5 |
0.5 |
0.04 |
0.02 |
0.2 |
FeSi75Al2.0-A |
74.0-80.0 |
2.0 |
1.0 |
0.4 |
0.3 |
0.035 |
0.02 |
0.1 |
FeSi75Al2.0-B |
74.0-80.0 |
2.0 |
1.0 |
0.4 |
0.3 |
0.04 |
0.02 |
0.1 |
FeSi75Al2.0-C |
72.0-80.0 |
2.0 |
- |
0.5 |
0.5 |
0.04 |
0.02 |
0.2 |
FeSi75-A |
74.0-80.0 |
- |
- |
0.4 |
0.3 |
0.035 |
0.02 |
0.1 |
FeSi75-B |
74.0-80.0 |
- |
- |
0.4 |
0.3 |
0.04 |
0.02 |
0.1 |
FeSi75-C |
72.0-80.0 |
- |
- |
0.5 |
0.5 |
0.04 |
0.02 |
0.2 |
FeSi65 |
65.0-72.0 |
- |
- |
0.6 |
0.5 |
0.04 |
0.02 |
- |
Silicon Bariumalloy
Grade |
Composition ( % ) |
Ba |
Si |
Al |
Mn |
C |
P |
S |
No less than |
No more than |
FeBa25Si40 |
25.0 |
40.0 |
3.0 |
0.4 |
0.3 |
0.04 |
0.04 |
FeBa20Si45 |
20.0 |
45.0 |
3.0 |
0.4 |
0.3 |
0.04 |
0.04 |
FeBa15Si50 |
15.0 |
50.0 |
3.0 |
0.4 |
0.3 |
0.04 |
0.04 |
FeBa10Si55 |
10.0 |
55.0 |
3.0 |
0.4 |
0.2 |
0.04 |
0.04 |
FeBa5Si60 |
5.0 |
60.0 |
2.0 |
0.4 |
0.2 |
0.04 |
0.04 |
FeBa2Si65 |
2.0 |
65.0 |
2.0 |
0.4 |
0.2 |
0.04 |
0.04 |
Silicon Calciumˇˇ( % )
Si |
Ca |
Al |
S |
C |
P |
Fe |
55-65 |
24-30 |
2.4 |
0.06 |
0.06 |
0.4 |
20-25 |
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