介绍了钒渣和还原剂的混合物—钒球在转炉上冶炼20MnSiV生产新Ⅲ级钢筋的情况。试验表明,使用钒渣和还原剂的混合物—钒球代替钒铁或五氧化二钒在包内进行合金化生产低合金钢,不但在技术上可行,在经济上也是有利的。
The new Ⅲ-grade 20MnSiV concrete steel was smelted in converter with vanadium bearing ball,i.e. the mixture composed of vanadium bearing slag and reductant.The results obtained show that while low-alloy steel is made, it is feasible and economic to replace ferrovanadium or V2O5 alloying with vanadium bearing ball alloying in molten steel ladle.
参考文献
[1] | 丁培墉.物理化学[M].北京:冶金工业出版社,1979:331-333. |
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