Ferro Silicon For Electrical Equipment
Ferrosilicon is a mixture of silicon and iron alloy, good electrical conductivity, so it is widely used in the manufacture of electronic components and electrical equipment.
Description
Description
The physical properties of ferrosilicon mainly include resistivity, thermal conductivity and thermal expansion coefficient.
First of all, ferrosilicon has a relatively low resistivity of 1.2×10^-6 Ω·m, which is a metal with good electrical conductivity.
Secondly, ferrosilicon has a high thermal conductivity of 80 W/(m·K), which can quickly transfer electric heating energy.
Finally, the thermal expansion coefficient of ferrosilicon is small, 2.5×10^-6/℃, which can effectively resist the influence of temperature change.
Specification
Ferro Silicon information
|
Si |
Fe |
AI |
Ca |
|
|
≥ |
≤ |
|||
|
411 |
99.4 |
0.4 |
0.1 |
0.1 |
|
421 |
99.3 |
0.4 |
0.2 |
0.1 |
The chemical composition of ferrosilicon is mainly silicon and iron, silicon content in 70%-75%, iron content in 20%-25%. In addition, ferrosilicon also contains a small amount of carbon, phosphorus, manganese and other elements. The content of carbon should not be too high, otherwise it will affect the conductivity of ferrosilicon.
Ferrosilicon can be widely used in the manufacture of electronic components and electrical equipment because of its good conductivity, fast heat transfer and resistance to temperature change.
FAQ
Q: Are you a factory or a trading company?
A: We are manufacturer.
Q: How long is your delivery time?
A: Delivery time depending on your purchasing quantity and production season.
Q: What's your delivery way?
A: Express delivery, sea shipping are available for your request.
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