【摘要】 进行了钢包底吹氮、底吹氮 -氩和底吹氩三种精炼工艺对比试验 ,结果显示 ,钢中氮含量对钢的拉拔性能影响显著 .钢的拉拔性能随钢中氮含量下降而有所改善更多还原

【Abstract】 The contrast test of three refining practices are carried out by ladle bottom nitrogen bubbling,nitroge argon bubbling and argon bubbling.The results show that the nitrogen content in steel has an important influence on the pulling capacity of steel.The pulling capacity of steel is improved with the decrease of nitrogen content in steel.更多还原