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What is low ferrosilicon?

2021-03-19

 Ferrosilicon is a ferroalloy composed of iron and silicon, which is made of coke, steel chips, quartz (or silica) as raw material and smelted by electric furnace. It is often used as a reducing agent in production and chemical industry, and is widely used in steel industry, foundry industry and other industrial production.Low ferrosilicon is a kind of ferrosilicon, the composition content is lower than ferrosilicon, the content details are as follows: Si: 15-20%, Fe: 75-80%, S: 0.02%, C: 0.2% below, P:0.4% below, Al2O3:1.5% below, MgO :1.5% below.The size of low ferric silicon is mostly block, grain, powder or customized according to customer requirements.

Although the content of low ferrosilicon is lower than that of ferrosilicon, it still plays an irreplaceable role in the field of steelmaking and cast iron. The details are as follows:

1. Low ferrosilicate can replace part of ferrosilicate alloy deoxygenation and silicon increase, increase iron, effectively control the temperature of molten steel, and does not affect the absorption rate of other alloys in the process of use;

2. Low silicon iron water can reduce the amount of ore and scrap steel, and ensure the normal heating rate of molten pool metal.Thus to achieve less slag steelmaking, reduce the consumption of lime and improve the metal yield;

Since its establishment, our company has been committed to the development and research of new metallurgical materials, new technologies, new processes and new products, specializing in the production of ferrosilica, silicon calcium, silicon metal, ferrochrome, ferromanganese, silicon manganese alloy products, and other refractories and metallurgical products.Over the years the company has been prospering, business throughout the world, Bingzhe quality products, preferential prices, excellent service has a number of sincere overseas partners, economic win-win, cultural sharing, star has become the world's star.Looking forward to cooperating with you.