| Customization: | Available |
|---|---|
| Feature: | Long Time Materials |
| Refractoriness (℃): | Refractoriness> 2000 |
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Ferro silicon
1. Ferro Silicon is with coke and steel scurf, quartz (or silica) as raw material and made by using electic furnace smeling.
2. Ferro Silicon is a kind of ferroalloy which is composed of forum and silicon. The ferrosilicon is silver grey and mainly used as the inoculants and nodulizers in casting industry and deoxidizer in steelmaking.
3. Applicaton:
Ferrosilicon has been widely used in steel and iron industry, casting industry and other industry production.
(1)Ferrosilicon can be used as deoxidizer and reductant in steel-making.
(2)Ferrosilicon can be used as inoculant and nodulizer in casting industry.
(3)Ferrosilicon can be used as alloy element additives.
4. Advantages:
(1)Prevent the formation of carbides.
(2)Promote the precipitation and nodularization of graphite.
(3)Perfect the performance of casting iron.
(4)Good quality and competitive price
(5) Your best choice
5. Specification:
(1) Chemical Composition:
|
Grade |
Chemical Composition (%) |
|||||
|
Si (max) |
Al |
P |
S |
C |
Fe |
|
|
(min) |
||||||
|
FeSi75-A |
74.0-80.0 |
2.0 |
0.04 |
0.02 |
0.2 |
Balance |
|
FeSi75-B |
72.0-80.0 |
2.0 |
0.04 |
0.02 |
0.2 |
Balance |
|
FeSi72 |
72 |
2.0 |
0.04 |
0.02 |
0.2 |
Balance |
|
FeSi70 |
70 |
2.0 |
0.04 |
0.02 |
0.2 |
Balance |
|
FeSi65 |
65.0-72.0 |
2.0 |
0.04 |
0.02 |
0.2 |
Balance |
(2) Size:10-100mm, 10-50mm, 10-60mm, 0-3mm, 1-3mm.
(3) Packing: In 1 MT big bag
(4) Remark:Chemical composition and size above can be optimized according to customers' requirements.
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