Ferro alloy
Manufacturer Direct Supply Silicon Metal Metallurgy 441 553 3303
Silicon metal is a product smelted from quartz and coke in an electric furnace. The main component of silicon is about 98% at least. Silicon is used in large quantities to be smelted into ferro sil...
DESCRIPTION
Silicon metal is a product smelted from quartz and coke in an electric furnace. The main component of silicon is about 98% at least. Silicon is used in large quantities to be smelted into ferro silicon alloy in the iron and steel industry, and as a reducing agent (deoxidizer) in the smelting of many metals. Silicon is also a good component in aluminum alloys, and most cast aluminum alloys contain silicon.
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Specification
|
Si
|
Fe
|
Al
|
Ca
|
P
|
|
2202
|
＞99.5
|
≤0.2
|
0.2
|
0.02
|
0.004
|
|
3303
|
＞99.3
|
≤0.3
|
0.3
|
0.03
|
0.005
|
|
441
|
＞99.2
|
≤0.4
|
0.04-0.08
|
0.1
|
–
|
|
421
|
＞99.2
|
≤0.4
|
0.1-0.15
|
0.1
|
–
|
|
553
|
＞98.5
|
≤0.5
|
0.5
|
0.3
|
–
|
|
Off Grade
|
＞97.0%
|
≤1.0%
|
≤1.0%
|
≤1.0%
|
–
|
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