- If the purpose of your proud presence on this website is to access the best way to buy ferrosilis, we suggest you contact the iron ore sales advisors. Also, to better understand the nature of this ferroalloy, follow us to the end of the article!
- In general, ferroalloys can be considered the main ingredients of the steelmaking process. These products are produced by combining iron alloys with other key elements. The three main ferroalloys are:
- Ferromanganese and ferrosilicomanganese, which are most widely used in the steelmaking industry, give strength and hardness to steel in addition to oxidation and desulfurization.
- Ferrosilicon is one of the widely used ferroalloys in the steel industry, which improves the thermal resistance and magnetic and electrical properties of steel.
- And finally, ferrochrome is also a ferroalloy that is essential in the manufacture of stainless steel and is also used in the production of other alloy steels to provide hardness and impact resistance.
What Hawahid saw in the rest of the article
- In this section, one of the most important types of ferroalloys, called ferrosilicon, is investigated.
The nature of furosilis
- Ferrosilicon (FeSi) is a basic alloy mainly composed of iron and silicon, and its silicon content ranges from 8 to 95% by weight. It is worth mentioning that these ferroalloys are produced by reduction of pure quartz (SiO 2 ) and quality iron ore or iron waste in an electric arc furnace. Ferrosilis usually has a silicon content in the range of 8-95%. The most important commercial ferrosilicon is FeSi 75, which contains 75% silicon content. In addition to iron and silicon, there is a small percentage of aluminum, phosphorus, sulfur, carbon, manganese, chromium and titanium in ferrosilicon.
- In order to better understand the nature of this product and also how to buy ferrosilis, you can contact Ahan Mine consultants.
Application of furosilis
- In order to better understand the application of ferrosilica and also to buy ferrosilica, we suggest you to be in contact with the iron ore experts. It is necessary to explain that ferrosilica is made by electric furnace with raw materials, coke, quartz (or silica) and waste. Most of the produced ferrosilicon is used in steel making. Silicon has a deoxidizing function, that is, it absorbs gaseous oxygen dissolved in the molten steel to prevent the formation of bubbles in the solidified steel. The oxide that is formed is removed as slag. The presence of unreacted silicon in this ferroalloy also improves various steel properties such as strength and wear resistance.
- Ferro-silica is also used for the thermal production of metallic magnesium. For this purpose, dolomite is calcined with ferrosilica at a temperature of approximately 1200 degrees Celsius. The formed magnesium is separated by vacuum distillation. In addition, ferrosilicate reacts with water and sodium hydroxide to produce hydrogen. In the past, this reaction has been used in the military to rapidly inflate hydrogen balloons. In describing the types of application of ferrosilica, it is necessary to mention that:
- Because silicon and oxygen readily combine with SiO2, ferrosilicon is often used as an oxidizer in steelmaking.
- Also, ferrosilicon can be widely used as a binding alloying element in the production of low-alloy steel, non-ferrous metal, bearing steel, and heat-resistant steel.
- Ferrosilicon is used as a reducer in the production of ferroalloys (SiMn) and chemical industries.
- To get more information about the types of application of this ferroalloy and also how to buy ferrosilis, you can contact Ahan Mine consultants.
?Ferosilis, how is it made
- To get more detailed information in this area and also to buy ferrosilicate, please contact the iron ore experts. Generally, ferrosilica is made from a combination of coke, steel filings and quartz (or silica) by melting silicon in a furnace. In traditional ferrosilicon castings, ferrosilicon is regenerated from silica containing SiO2. It should be noted that metallurgical coke is mainly used as a reducing agent in the production process of ferrosilica. The raw materials and electrical energy used to produce one ton of ferrosilicon are as follows:
- Silica quartz: 1780-1850 kg
- Coke: 890-930 kg
- Steel waste: 220-230 kg
- Electrode paste: 45-55 kg
- Electricity consumption: 8400-9000kwh/T
Characteristics of ferrosilica particles
- In the following, some of the most important properties of ferrosilica particles are discussed:
- The composition of ferrosilica particles is uniform and its segregation is low.
- Ferosilica has uniform particle size, no fine dust and stable inoculation effect
- The inoculation effect of ferrosilicon particles is stronger than normal ferrosilicon and the tendency to produce slag is also low in this ferroalloy.
- It increases mold life and reduces surface defects.
- Reducing pores, improving the surface quality of casting pipes, and increasing the inspection pass rate.
- Eliminate microscopic shrinkage and improve the processing performance of casting parts.
- To get more information in this field as well as how to buy ferrosilis, you can contact Ahan Mine consultants.
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Taban Asia Steel Company, under the brand name of Ahan Madan, is a consortium of long-standing players in the steel industry, which, relying on the technical and specialized power and years of experience of the steel veterans working in these companies, works in the direction of meeting the needs of customers and their conscious purchase from the Iranian steel market. does Relying on our hardware support, such as a warehouse with an area of ten thousand square meters with a covered hall, supplying and trading all steel sections, providing valid certificates to guarantee the quality of products, support services until the moment of delivery, and also providing special services for the country’s manufacturing industries on an exclusive basis. , is trying to create a safe environment for consumers.
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