吹氩站多功能精炼技术开发

Development on Multi-functional Refinement Technology of Argon Bubbling Station

二炼钢厂吹氩站改造后。钢水吹氩精炼更加能够满足实际生产需要。经过1年多的开发，吹氩站具有以下多种功能：钢包CAS吹氩、微调钢水中[Si]、[Mn]、[Ti]、[Nb]、微调钢水温度、喂铝线微调[Als]、喂碳线微调[C]、出钢前试气提高钢包底吹氩成功率，节约了生产成本缩减工序时间。

After argon bubbling station reformation of NO.2 Steelmaking Plant of WISCO, the molten steel argon bubbling refinement can satisfy the actual production. After over one year developing, the argon bubbling station has following various functions of： CAS argon bubbling in ladle, trimming compositions of [Si] , [Mn] , [Ti] , [Nb] , trimming temperature degree, trimming composition [Als] through feeding Aluminum wire, trimming composition [C] through feeding Carbon wire, improving success rate of argon bubbling through trying blowing before tapping, saving the production cost and reducing process time greatly.