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Advantages of Silica-Al-Calcium Deoxidizer

The silicon-alumina-calcium composite deoxidizer integrates the three super deoxidizing elements of silicon, aluminum and calcium to achieve a strong deoxidizing effect without adding any extra elements. The calcium element also has a good desulfurization effect and can adsorb steel.

The inclusions in the molten steel can obviously improve the fluidity of molten steel, solve the problem of subcutaneous pores of the billet, and the deoxidization and desulfurization products are easy to float up and remove during the steelmaking process, which can purify the molten steel and prevent the nodule of the nozzle.
And according to the production environment, the products can be made into silicon aluminum calcium balls, silicon aluminum calcium particles, silicon aluminum calcium powder, etc., to reduce pollution, facilitate smelting and absorption, and improve the operating environment.

The use method of silicon aluminum calcium composite deoxidizer

There are three ways to use silicon aluminum calcium composite deoxidizer:
The first type: Add one-third of the molten steel to the ladle at one time. This can be effective because the silico-manganese, ferrosilicon, etc. at the bottom of the ladle have undergone preliminary deoxidation. Adding at this time is more conducive to silico-aluminum Deep deoxygenation of calcium

The second type: add ferrosilicon and silicon manganese at the bottom of the ladle to play a comprehensive deoxidation effect

The third type: add half of the silicon-aluminum-calcium to the bottom of the ladle, and wait for the molten steel to add the other half of the silicon-aluminum-calcium to the third part of the ladle, which can also play a better role in deep deoxidation.

The above is what Hensfate metal introduces to you about the advantages and usage of calcium-silicon deoxidizer, I hope it can be helpful to you. For more information on deoxidizer products, please feel free to consult us.