ISIJ International
Online ISSN : 1347-5460
Print ISSN : 0915-1559
ISSN-L : 0915-1559
Oxidation Rate of Aluminum in Molten Iron by CaO-SiO2-Al2O3-FeO-MnO Slag
Haiping SunKatsumi Mori
Author information
JOURNALS FREE ACCESS

1996 Volume 36 Issue Suppl Pages S34-S37

Details
Abstract

The kinetic behavior of aluminum oxidation in molten iron by CaO-SiO2-Al2O3, CaO-Al2O3-FeO, CaO-Al2O3-MnO and CaO-SiO2-Al2O3-FeO-MnO slags was investigated at 1 600°C under an argon atmosphere. The oxidation rate of aluminum by SiO2 is slower than those by FeO and MnO in CaO-Al2O3 slag. No difference in the oxidation rate could be observed between slag containing FeO or MnO. More insoluble alumina inclusions were observed in the metal for slag containing FeO or MnO than in that containing SiO2.

Information related to the author
© The Iron and Steel Institute of Japan
Previous article Next article
feedback
Top