Thermodynamic Fundamentals of Deoxidation Equilibria

摘要：

With the mass action law as the dominant principle, the coexistence theory of metallic melts involving compound formation (atoms and molecules), the coexistence theory of slag melts(molecules and ions) and the model of inseparable cations and anions of molten salts and mattes as well as the basic oxides solid solutions as the scientific basis for determination of the structural units of each solution, calculating models for a series of deoxiation equilibria have been formulated.without the use of classical Wagner interaction parameter formalism. Calculated results agree well with measured activities of corresponding deoxidation equilibria.At the same time using these models we can evaluate the content as well as the composition of inclusions in steel without the necessity for any assumption of associates M*O ,M2*O etc.

关键词： Calculating models thermodynamics deoxidation equilibria

作者: Jian ZHANG

作者单位: University of Science and Technology Beijing, Beijing 100083, P.R.China

会议类型: 国际会议

会议名称: Ninth International Conference on Molten Slags,Fluxes and Salts(第九届国际熔渣、溶剂与熔盐学术会议 MOLTEN12)

会议地点: 北京

会议语种:英文

页码: 1-17

在线出版日期: 2012-05-27（万方平台首次上网日期，不代表论文的发表时间）