| % C | % P | % S | ||||
| FeAI52Si5 | 5 | 52 | 0.20 | 0.20 | 0.02 | 0.02 |
| FeAI47Si10 | 10 | 47 | 0.20 | 0.20 | 0.02 | 0.02 |
| Feai42Si15 | 15 | 42 | 0.20 | 0.20 | 0.02 | 0.02 |
| FeAI37Si20 | 20 | 37 | 0.20 | 0.20 | 0.02 | 0.02 |
| FeAI32Si25 | 25 | 32 | 0.20 | 0.20 | 0.02 | 0.02 |
| FeAI27Si30 | 30 | 27 | 0.40 | 0.40 | 0.03 | 0.03 |
| FeAI22Si35 | 35 | 22 | 0.40 | 0.40 | 0.03 | 0.03 |
| FeAI17Si40 | 40 | 17 | 0.40 | 0.40 | 0.03 | 0.03 |
Ferro Silicon Aluminum is a metal element composed of silicon, aluminum and iron. Among them, the silicon content is usually between 40% and 75%, the aluminum content is between 10% and 30%, and the iron content is between 10% and 50%. In order to meet the requirements of different industries, the proportion of these elements can be adjusted according to specific needs.
Silicon-aluminum-iron has high melting point and thermal stability, can maintain good thermal conductivity and electrical conductivity at high temperature, can transmit current and generate magnetic field, so that electronic equipment can work normally, and can be used in the electronic field, such as making wires, cables, motors, etc. Improve steel quality, reduce cost and save aluminum. Si-Al-Fe alloy is often used as a deoxidizer in steelmaking production, thus effectively improving the form of inclusions and reducing the content of gas elements in molten steel.
It is also widely used in the automobile field. Aluminum is an important material for manufacturing automobile parts, which can be used to make parts such as car bodies and engine parts. The advantage of using Si-Fe-Al alloy lies in the light weight and plasticity of the material, which can reduce the weight of the car, thus improving fuel efficiency and handling performance. Silicon-aluminum-iron is a kind of composite strong deoxidizer, which is widely used in industrial field. Because the proportion of Si-Al-Fe alloy is larger than that of pure aluminum, it is easier to enter molten steel and has less internal burning loss, so it is easy to float up, thus improving the quality of steel and improving the pouring performance of molten steel. The production process of ferro silicon aluminum mainly includes ore dressing, ore smelting, reduction smelting and other steps.
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