Mn-Fe-C熔体活度相互作用系数  

Activity Interaction Coefficients in Mn-Fe-C Melts

作　　者：陈二保[1] 董元篪[1] 郭上型[1] 

机构地区：[1]安徽工业大学冶金与材料学院,安徽马鞍山243002

出　　处：《过程工程学报》2003年第4期335-339,共5页The Chinese Journal of Process Engineering

基　　金：国家自然科学基金(编号:59774015)

摘　　要：实验测定了不同温度Mn-Fe-C熔体中C的溶解度,目的在于获得Mn-Fe-C熔体活度相互作用系数,用新的方法处理实验数据。通过热力学推导和计算,获得了Mn-Fe-C熔体某些重要热力学性质与温度(1350℃≤T-273≤1450℃)的关系式。The solubility of carbon in Mn-Fe-C melts was measured experimentally at different temperatures to obtain the activity interaction coefficients in Mn-Fe-C melts. A new method is used to treat experimental results. By thermodynamical derivation and calculation, some important relations between thermodynamical properties in Mn-Fe-C melts and temperature were obtained.

关 键 词：Mn-Fe-C熔体 活度相互作用系数 热力学性质 线性回归 温度 高炉 

分 类 号：TF531[冶金工程—钢铁冶金]