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pISSN : 1598-706X / eISSN : 2288-8381


한국주조공학회지 (25권1호 36-39)

The Thermodynamic Analysis of Deoxidation in Cu Alloy

동합금의 탈산에 관한 열역학적 해석

Shin-Woo Kim

Hoseo University


The thermodynamic analysis of deoxidation in molten coppyr by Fe has been made. Equilibrium oxygen solubility saturated with FeO in Cu-Fe-O system has been derived without and with consideration of the solute interaction between Fe and O. The derived relationship of oxygen contents with Fe has been compared with the experimental results done by Kulkarni and the minimum oxygen solubility could be predicted by a simple first order interaction method, Wagner model.


Deoxidation, Solute interaction, Thermodynamic analysis, Molten copper