What are the uses of silicon slag
As we all know, silicon slag in steel mills, foundries are widely used, silicon slag can be used as a high-quality raw material for smelting foundry pig iron, silicon-manganese alloy; silicon slag can well improve furnace temperature, increase the fluidity of the iron, high-quality slagging, increase the grade; silicon slag can also be used as a deoxidizer in steel production. Different kinds of silicon slag, its use is different, you use the right?
How to classify silica slag
Silicon slag can be divided into metal silicon slag and ferrosilicon slag, the general silicon content in silicon slag is about 50% - 70%, the particle size of silicon slag can be divided into 0 - 5mm, 0 - 10mm, but also according to the needs of users to customize.
Silicon slag with silicon content of about 50% can be used in casting, steelmaking, deoxidation and other industries, which can effectively reduce production costs and improve production efficiency.
Ferrosilicon slag can be used instead of ferrosilicon, the price is cheaper than ferrosilicon, can be used in electric furnaces, converters, deoxidation, desulfurization capacity, effectively improve the liquidity of steel, steel purification, reduce the role of impurities in steel, but also to save production costs.
How to distinguish the quality of silicon slag when purchasing silicon slag?
Silica slag is mainly a kind of carbonization treatment of ferroalloy products, its internal elements to silicon slag (Sic) more, in general the higher the content of silicon slag products, the more green its color, and lower silicon slag products gray, and silicon slag content in 50% to 70% of the silicon slag black, so we can look at the color of silicon slag products when selecting silicon slag, through the color of silicon slag quickly select high-quality silicon slag.
Is the price of silicon slag expensive？
The price of silicon slag is determined by the grade of silicon slag, of course, the price is also affected by the manufacturers and regions, in the selection of silica slag to ask more than a few, choose the best, but also not just look at the price of silicon slag, but also to consider the quality of silicon slag.
