真空脱气钢的冶炼据德国《ＳｔｓｈｌｕｎｄＥｉｓｅｎ》１９９２年第１０期报道。真空脱气设备在世界炼钢工业中得到越来越广泛的应用，因此能够提供越来越多的含碳量极低，内部结构更适于轧制薄板和厚板的钢材。生产ＩＦ钢必须对转炉冶炼，二次冶金直至浇注技术做全面改... Vacuum degassing steel smelting According to Germany “StshlundEisen” 1992 the tenth period report. Vacuum degassing equipment is increasingly used in the world steelmaking industry and can therefore provide more and more steel with a much lower carbon content and an internal structure that is more suitable for rolling thin and thick slabs. IF steel production must be converter smelting, secondary metallurgy until the casting technology to make a comprehensive change ...