Ferro Silicon 65

Place of Origin:Henan, China
Material:Si C P S Al
Model: FeSi75; FeSi72; FeSi70; FeSi65; FeSi60 ;Ferro Silicon Particles
Size:Natural block;10-50mm/50-100mm/3-10mm/1-3mm/0-3mm
Shape:lump or powder or ball
Packing:1MT big bag,bulk in Container,PVC wrapping ,Pallet.

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Description Parameter Application Our advantage FAQ

Description

Ferro silicon from the YUNENG ferroalloy factory is a ferrosilicon alloy composed of silicon and iron in a certain proportion and is mainly used for steel smelting and metal magnesium smelting.

Appearance:The appearance of ferro silicon is metallic bread color, without powder and slag.

Chemical composition:In addition to Si and Fe, ferro silicon also includes Mn, Cr, P, S, C, and other elements.

Melting point:72#-80# ferro silicon melting point 1290℃-1360℃, 75# ferro silicon melting point 1300℃.

Density:The density of ferro silicon depends on the content of silicon in ferro silicon, and its density decreases with the increase of silicon content in ferro silicon alloy. The density of 75# ferro silicon is 3270kg/m3.

Parameter

The production of ferrosilicon alloy is made by using coke, steel, silica, or quartz as raw materials, heating it to a high temperature of 1500℃-1800℃ in an electric furnace, reducing silicon from silica-containing SiO2, and then dissolving it in molten iron. Among them, metallurgical coke is commonly used as a reducing agent, and iron filings are used as a regulator of ferrosilicon.

Grade	chemical composition(%)
	Si	Al	Ca	Mn	Cr	P	S	C
	≤
FeSi 75	75	1.5	1	0.5	0.5	0.04	0.02	0.2
FeSi 72	72	2	1	0.5	0.5	0.04	0.02	0.2
FeSi 70	70	2	1	0.6	0.5	0.04	0.02	0.2
FeSi 65	65	2	1	0.7	0.5	0.04	0.02	0.2
FeSi 60	60	2	1	0.8	0.6	0.05	0.03	0.3

Application

Ferro silicon is widely used in the steel making,iron casting ,low-carbon ferroalloy producing:

1Ferro silicon is often used as a deoxidizer during steelmaking.
2Ferro silicon also can be used as alloy elements join agent,which is widely used in low alloy steel,non-ferrous metal,bearing steel,heat-resistant steels and electrician silicon steel.
3High-silicon Ferro silicon commonly used as a reductant in ferroalloy production and chemical industry.
4Ferro silicon powder can be used as a suspended phase in the mineral processing industry and coatings for welding electrodes in the electrode manufactruing.