シリコン アルミニウム バリウム カルシウムは、バリウム合金の優れた脱酸剤および脱硫剤であり、鋼中の酸素をより低いレベルに下げることができます。 同時に、形成されたカルシウム、バリウム、シリコン、アルミニウムを含む複合酸化物は、溶鋼から浮きやすくなります。 溶鋼は純粋であり、鋼の衝撃靭性と加工性能が向上します。
Silicon aluminum barium calcium has a wide range of applications, but the main field is the application in steelmaking. What role does it play? Let's give you a brief introduction. The deoxidizing ability of composite deoxidizer is strong, which can obviously improve the advantage of molten steel purity. Many research institutions and iron and steel enterprises pay general attention to it, which has become a hot research and development situation, especially British Airways, which contains alkaline earth element in silicon. Ca aluminum barium composite deoxidizer is a more active research, and the technology is an essential part in the steelmaking process, which is called liquid steel deoxidization. However, it is a particularly important reducing agent. Now let's not talk about silicon aluminum barium deoxidizer. From the perspective of the development of steel in the past, pure aluminum was originally used, and aluminum was not easy to penetrate silicon steel aluminum barium. The production of silicon aluminum barium limited the use of aluminum. Silica, bauxite and coke are mixed evenly and added into the submerged arc furnace for smelting to produce silicon aluminum barium calcium alloy. Then CaO and coke are added in batches to promote the formation of silicon, calcium and aluminum. Then barium ore and coke are added in batches to promote the formation of silicon calcium barium aluminum alloy. Generally, the composition of silicon calcium barium aluminum alloy is: Si>30%, Ca>6%, Ba>9%, Al>8パーセント。 炉の反応ゾーンで高温を維持するために、機器パラメータには高電流と低動作電圧を選択する必要があります。
