Introduction:

Silicon Chrome, also named Ferro silicon chromium alloy, is mainly composed of silicon, chromium, and iron elements. Generally, Cr>30%， Si>35%， and the balance is iron and a small number of impurities. According to the carbon content, the ferrosilicon chrome can be divided into C0.06max, C0.1max, and C1.0max grades.

Ferro silicon chrome is mainly used as a reducing agent in the low carbon Ferro chrome and micro carbon Ferro chrome smelting with electro-silicothermic process.

In addition, silicon chrome alloy is used as a deoxidizing agent or an alloying agent in steelmaking. With the development of oxygen steelmaking, silicon chrome is widely used as a reducing agent to reduce the chromium element that exists in the slag and increase the chromium content of the molten steel. The average consumption of Si-Cr alloy is about 0.5kg per ton of steel.

Ferrochrome silicon alloy
The affinity of chromium to silicon is stronger than that of chromium to carbon. The higher the silicon content in the silicon-chromium alloy, the lower the carbon content.

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