Knowledge

​Speaking of ferrosilicon, I believe that many friends are familiar with it. There are many applications of ferrosilicon in metallurgy.

​As the name implies, the carburizer is used to increase the carbon content in molten iron. It is used for casting, cast iron, and cast steel. Castings will have a requirement for

​Due to the high carbon content of the graphitized recarburizer, after high-temperature smelting, the ash and volatile values in the recarburizer will continue to decrease

If the silicon content in the steel is greater than 50%~0.60%, silicon is considered a ferroalloy element, and silicon can be good.

​The amount of use should be determined according to the actual situation, which has a great relationship with the raw iron and molten iron after melting

​As one of the metallurgical materials purchased by enterprises in large quantities, silicon slag has irreplaceable advantages. Most people think of silicon slag as a waste product

Silicon-manganese alloy is an alloy composed of manganese, silicon, iron and a small amount of carbon and other elements. It is a ferroalloy with wide application and large output.

According to data, when the silicon content in ferrosilicon is greater than 30%, most of the carbon in ferrosilicon exists in the state of silicon carbide (SiC).

The characteristics of good metal silicon 553 in terms of content: the national standard metal silicon 553 requires that the content of iron element accounts for 0.5%

According to the quality requirements of ferrosilicon, only ordinary carbon steel shavings are allowed to be used in smelting, and alloy steel shavings are not allowed, such as sta

In order to obtain steel with qualified chemical composition and ensure the quality of steel, deoxidation must be carried out in the later stage of steelmaking.

The main elements of ferrosilicon are iron and silicon. It is a deoxidizer commonly used in steelmaking and casting.