Ferro silicon lumps is a silvery gray ferrosilicon, which is used primarily as a breeder and spheroidizer in the foundry industry and as a deoxidizer in the steelmaking industry, FeSi ferrosilicon power and lumps are common model of ferro silicon that is very popular. ferro silicon 72/75 is used as an additive in the ferrous metal production process and will give some desirable properties to the alloys produced. Some of the main benefits of adding ferrosilicon to an alloy are to improve the anti-corrosive Also, increasing the high temperature heat resistance of the new alloy, for example, in the production of silicon steel for transformer cores.
| Ferro Silicon Briquette Grade | Chemical Composition% | ||||
| Si | Al | S | C | P | |
| FeSi75 | ≤75.0 | ≤ 1.5 | 0.02 | ≤0.1 | ≤0.035 |
| FeSi72 | ≤72.0 | ≤ 2.0 | 0.02 | ≤0.2 | ≤0.040 |
Ferrosilicon is widely used in steel making and casting. In the steelmaking process, the steel needs to be oxygenated to achieve the ideal high temperature environment, and too much oxygen at a later stage tends to produce more oxides in the steel, which affects the quality of the steel. At the same time, ferro silicon 75 can also effectively promote the fluidity of the steel, improve the absorption rate, reduce the production cost and increase the profit of the steel mill.
Ferro silicon can also be used as an alternative to inoculants in casting to enhance the formation and increase the number of eutectic pellets. The addition of ferro silicon in the production of ductile iron can effectively prevent the formation of carbides in the iron and promote the precipitation and spheroidization of graphite. It can effectively improve the fluidity of the iron, thus preventing clogging of the outlet and reducing the tendency of white mouth of the casting.
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Packaging can be customized according to customer requirements, including wooden frame, pallet and iron drum packaging. By default, ferro silicon products can be packed in ton bags. The products can be exported to all over the world by land + sea, so that customers all over the world can use ferro silicon products with confidence.
