Silicon carbon alloy, also know as high carbon silicon.It is a composed alloy of silicon and carbon, can replace ferrosilicon, silicon carbide and recarburizer, reduce the amount of deoxidizer, when used in converter smelting deoxidation alloying process with stable effect. The chemical composition, mechanical properties and internal control quality of the steel are better than the traditional process.

Characteristics: Improve the quality of molten steel, Improve product quality, improve product performance, reduce alloy addition, reduce steelmaking costs, and increase economic benefits.

As a new type of material, silicon-carbon alloy is widely used in the steelmaking industry, where it plays the role of diffusion deoxidation, shortens the deoxidation time, saves energy, low price, improves the micro rate of steelmaking, reduces raw material consumption, and reduces environmental pollution. In addition, since there is a certain amount of carbon in the silicon-carbon alloy, the use of silicon-carbon alloy can also increase carbon, which plays a very important role in improving the comprehensive benefits of the electric furnace.

Silicon in silicon-carbon alloy has a good deoxidation effect on molten steel. In addition, silicon can also be used as an alloying element in steel, and its mass fraction is generally not less than 0.3%, and exists in ferrite or austenite in the form of solid solution, which can reduce the austenite phase region. Increase annealing, normalizing and quenching temperatures to increase hardenability in hypoeutectoid steels. Silicon does not form carbides and can strongly promote the graphitization of carbon. In medium-carbon steels and high-carbon steels with high silicon content, if they do not contain strong carbide-forming elements, graphitization easily occurs at a certain temperature. In low-alloy steel, it can increase the strength, improve local corrosion resistance, and in quenched and tempered steel, it can improve hardenability and tempering. It is one of the main alloy components in the multi-element alloy structure. The mass fraction of silicon is 0.5N- 2.8% Si6 or SiMb steel is widely used in high-load spring materials, and at the same time, strong carbide-forming elements such as tungsten, vanadium, molybdenum, silver, and chromium are added. Carbon is the main alloying element of iron and steel materials, so iron and steel materials can also be called iron-carbon alloys. The main function of carbon in steel is to form a graph solution structure and improve the strength of steel, such as ferrite and austenite. dissolve solution of carbon element,form carbide structure, which can improve the hardness and wear resistance of steel. For example, Rutu carbon body, namely F3C, It is carbide organization.

No hydrogen source is produced during the deoxidation process of the healthy carbon alloy, which ensures safety and reliability; carbon and silicon are important elements that determine the function of the steel. Carbon can also be dissolved in molten steel to increase silicon and carbon, achieving the effect of killing two birds with one stone. 

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