Description:
Ferro silicon is iron alloy composed of iron and silicon. Ferro silicon is silicon iron alloys that made of coke,steel
scrap, quartz by iron smelting furnace. Silicon and oxygen is easy to combine in silica, so it is often used in steel
making as deoxidizer.
Meanwhile, when generating SiO2, lots of heat is given off. So it is helpful to raising the liquid steel temperature
when deoxidizing.
And the ferrosilicon also can be additives of alloying elements , that is widely used in low alloy structural steel,
spring steel, bearing steel, heat resistant steel and electrical silicon steel. Ferrosilicon is often used as reducing
agent in iron alloy production and chemical industry.
It can improve the strength, hardness and flexibility of steel. Ferro Silicon also improves permeability of steel and lowers
hysteresis loss of transformer steel obviously. Ferro Silicon is an important type of inoculation and nodulizer in the process of
spheroidal graphite cast iron making.
specification:FERRO SILICON | |||||||
Grade | Chemical Content |
| |||||
| SI | AI | P | S | C | MN | CR |
| Min | Max | |||||
75 | 75 | 1.5 | 0.04 | 0.02 | 0.2 |
|
|
75 | 1 | 0.04 | 0.02 | 0.2 |
|
| |
75 | 0.5 | 0.04 | 0.02 | 0.2 |
|
| |
72 | 72 | 2 | 0.04 | 0.02 | 0.2 |
|
|
72 | 2.5 | 0.04 | 0.02 | 0.2 |
|
| |
65 | 65 | 3.5 | 0.04 | 0.02 | 0.2 | 0.4 | 0.3 |
Products & Packing: