转炉吹炼中低碳铬铁的热力学分析  

THE THERMODYNAMIC ANALYSIS ON SMELTING MEDIUM CARBON AND LOW CARBON FERROCHROME WITH CONVERTER PRACTICE

作　　者：王海川[1] 董元箎[1] 王世俊[1] 李文超[2] 

机构地区：[1]华东冶金学院,马鞍山243002 [2]北京科技大学,北京100083

出　　处：《铁合金》2000年第3期5-7,15,共4页Ferro-alloys

摘　　要：利用碳饱和溶解度数据处理方法，计算了Ｆｅ－Ｃ－Ｃｒ熔体的热力学性质，得到Ｃｒ对Ｃ的话度相互作用系数与温度的关系式，并分析了高碳铬铁转炉法吹炼中低碳铬铁时吹氧脱碳的热力学行为。Using the data dealing method for the saturated solubility, thermodynamic properties of Fe-C-Cr melt were calculated and the temperature dependence of thermodynamic properties also obtained, and the thermodynamic analysis of de-carbonization with blowing oxygen was carried out while medium carbon and low carbon ferrochrome were smelted using high carbon ferrochrome with converter practice.

关 键 词：热力学性质 脱碳 转炉吹炼 中低碳铬铁 

分 类 号：TF641[冶金工程—钢铁冶金]