高钒钢高铬钢用铝镁合金脱磷  

Dephosphorization of High Vanadium Steel and High Chromium Steel with Aluminium-Magnesium Alloy

作　　者：郭培民[1] 李正邦[1] 薛正良[1] 

机构地区：[1]钢铁研究总院工艺所,北京100081

出　　处：《特殊钢》2000年第5期23-25,共3页Special Steel

摘　　要：通过热力学分析探讨了铝镁合金还原去磷的可能性 ,并在冶炼 0Cr1 8Ni9Ti钢和W6Mo5Cr4V2钢中用铝镁合金进行还原脱磷工业性试验 ,钢液中的磷分别从 0 .0 39%降至 0 .0 2 1 %及从 0 .0 43%降至 0 .0 30 %。The possibility of reducing dephosphorization of high vanadium steel and high chromium steel with aluminium\|magnesium alloy has been investigated using thermodynamic analysis. The commercial melting testing for producing steel 0Cr18Ni9Ti and steel W6Mo5Cr4V2 dephosphorized with aluminium\|magnesium alloy has been carried out, with the phosphor in steel decreasing from 0.039% to 0.021% and 0.043% to 0.030% respectively.

关 键 词：铝镁合金 还原去磷 0Cr18Ni9Ti钢 W6MO5CR4V2钢 

分 类 号：TF704.4[冶金工程—钢铁冶金]