Activities in MnO-SiO2-AI2O3 slags and deoxidation equilibria of Mn and Si

作者: Hiroki Ohta , Hideaki Suito

DOI: 10.1007/BF02915052

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摘要: The activities of MnO and SiO2 along the liquidus line in MnO-SiO2-Al2O3-FetO (1.2 to 6.7 mass pct) system were determined at 1823 1873 K by using a slag-metal equilibration technique. On basis re-evaluated iso-activity curves, Al2O3 curves ternary Gibbs-Duhem relation. control inclusions composition Si-Mn killed steels is discussed based on equilibria between inclusion steel with respect Si, Mn, Al, O.

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