Products Description
Ferro Silicon：There are many types of ferrosilicon, and there are many uses. It is mainly used in heavy industry, metallurgy and new material manufacturing, such as steelmaking industry, foundry industry, ferroalloy industry. Among these applications, the steelmaking industry, the foundry industry, and the ferroalloy industry are the largest users of ferrosilicon. Together, they consume more than 90% of ferrosilicon. Among the various grades of ferrosilicon, 75% ferrosilicon is currently the most widely used. In the steelmaking industry, about 3-5kg of 75% ferrosilicon is consumed for every 1t of steel produced.
Products parameters
| Chemical composition (%) | ||||||||
| Model | 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 |
| FeS i65 | 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 |
| FeSi 45 | 40-47 | 2 | 1 | 0.7 | 0.5 | 0.04 | 0.02 | 0.2 |
Products pictures
1.It is used as a reducing agent in the production of ferro silicon. Not only is there a great chemical affinity between silicon and oxygen, but also the carbon content of high-silicon ferrosilicon is very low. Therefore, high-silicon ferrosilicon (or siliceous alloy) is a reducing agent commonly used in the production of low-carbon ferroalloys in the ferroalloy industry.
2.Ferro silicon is often used in the high-temperature smelting process of magnesium metal in the Pijiang method of magnesium smelting, replacing the magnesium in CaO.MgO, and consuming about 1.2 tons of ferrosilicon for every ton of magnesium metal produced, which plays a great role in the production of magnesium metal. Other uses. Finely ground or atomized ferrosilicon powder can be used as a suspended phase in the mineral processing industry. It can be used as a coating for welding rods in the electrode manufacturing industry. High-silicon ferrosilicon can be used in the chemical industry to make products such as silicone.
3.According to the smelting method, ferro silicon is divided into four categories: high-silicon ferrosilicon, ordinary ferrosilicon, low-alumina ferrosilicon and high-purity ferrosilicon. High-purity ferrosilicon refers to ferrosilicon with low impurity element content produced by the off-furnace refining method.
4.Frankly speaking, our company has set up its own factory to produce and sell ferro silicon. Since it is our own factory, we can control the quality of our products ourselves, and customers can rest assured. For decades, we have reached successful cooperation with customers all over the country, and customers trust us and are satisfied with our products and services, as you can see from the cooperation chart above.
If you need silicon metal related products, please write to us the items you need, and we will send you our latest quotation immediately for your reference.
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