What is the role of silicon carbide

1. The molten steel is deoxidized with silicon carbide, and the continuous casting billet must be able to obtain the correct solidification structure;

2. After the use of silicon carbide deoxygenation, the oxygen content in the steel will be reduced, and the defects such as subcutaneous bubbles and porosity will rarely appear, thereby improving the quality of the liquid steel; 3. In the process of rational use of silicon carbide, it can also play a role in desulfurization of liquid steel;

4. In addition, by adding silicon carbide, the quality of molten steel can be stable, and has the effect of refining grains and removing harmful impurities in molten steel, and the casting temperature of molten steel is high after use, and the quality of casting billet is good; 5. In addition, silicon carbide products usually used in steelmaking are generally recyclable silicon carbide reprocessed into different particles of silicon carbide balls, silicon carbide particles, silicon carbide sticks, silicon carbide blocks. The unit cost of the steelmaking industry is much lower.

Of course, the role of silicon carbide in steelmaking there are many (general steel industry application more silicon carbide content between 50-90%, silicon carbide particle size between 50-70mm, the company can produce is between 0-100mm), so silicon carbide can be better used in the steelmaking industry.