Silício alumínio bário cálcio é um bom desoxidante e dessulfurizador em ligas de bário, o que pode reduzir o oxigênio no aço para um nível mais baixo. Ao mesmo tempo, os óxidos complexos contendo cálcio, bário, silício e alumínio formados são fáceis de flutuar do aço fundido. O aço fundido é puro e a resistência ao impacto e o desempenho de processamento do aço são aprimorados.
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 por cento. Alta corrente e baixa tensão de trabalho devem ser selecionadas para os parâmetros do equipamento para manter a alta temperatura na zona de reação do forno.
