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Abstract: The contrast experimental trials of three refining processes are car ried out for ladle bottom bubbling with nitrogen,nitrogen-argon or argon .The results show that the nitrogen content in steel has an important influence on the stretchability o

Abstract: The contrast experimental trials of three refining processes are car ried out for ladle bottom bubbling with nitrogen,nitrogen-argon or argon .The results show that the nitrogen content in steel has an important influence on the stretchability o

文摘: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,钢中对钢丝拉拔性能影响显著。