Application of silicon metal in steel-making industry
In fact, as a silicon metal manufacturer, we not only produce and provide a variety of silicon metal, but also have a good understanding of all aspects of silicon metal information. Those who have a certain understanding of silicon metal must also know that silicon carbide can be divided into different types, but also has different roles, applied in different fields. In order to deepen the understanding of silicon metal, silicon metal manufacturers will summarize the understanding of silicon metal for many years, to tell you a simple silicon metal in the steelmaking industry application.
The main raw materials used in the production of silicon metal are quartz sand, coal coke and wood chips, among which coal coke and wood chips are the raw materials of carbon element. By adjusting the proportion of carbon raw materials during production, high-quality silicon metal can be produced better. The process of forming silicon metal is a kind of chemical reaction, in which each substance should react according to the proportion. If the content of one substance is too large or too small, the reaction can not be sufficient. In the process of silicon metal production, in order to fully react, to grind the quartz sand, in order to better production, in grinding quartz sand, to remove the impurities containing less silicon element. The combination of metal silicon and oxygen can silicon is stronger than iron, and the silicate with low melting point is simply generated when welding, and the fluidity of molten slag and molten metal is added, which causes the spatter phenomenon and affects the welding quality. Silicon is an excellent deoxidizer. When aluminum is used for deoxygenation, a quantitative amount of silicon is added, which can significantly advance the deoxygenation rate. Silicon has a certain residual in steel because it is brought in as a material in iron and steel making.
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