Interfacial Properties of Dilute Fe-O-S Melts on Alumina Substrates

Compilations and data pertaining to the wettability and interfacial properties of Fe-melts and dilute Fe-O-S alloys on alumina substrates have been collected and compared. The properties included the surface tension of liquid Fe; the surface tension of Al2O3; measurements of work of adhesion and con...

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Veröffentlicht in:	ISIJ International 1998/03/15, Vol.38(3), pp.229-238
Hauptverfasser:	Poirier, D. R., Yin, Hongbin, Suzuki, Mikio, Emi, Toshihiko
Format:	Artikel
Sprache:	eng
Schlagworte:	alumina Applied sciences contact angle Exact sciences and technology interfacial tension Iron and steel making iron melt Metals. Metallurgy oxygen Production of metals solute element Steel making by hearth refining (electric furnace, open-hearth furnace) sulfur surface tension work of adhesion
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Beschreibung
Zusammenfassung:	Compilations and data pertaining to the wettability and interfacial properties of Fe-melts and dilute Fe-O-S alloys on alumina substrates have been collected and compared. The properties included the surface tension of liquid Fe; the surface tension of Al2O3; measurements of work of adhesion and contact angles; and the effects of sulfur and oxygen on the surface tension of liquid Fe and on the contact angle. Based on the comparisons, recommendations for estimating these interfacial properties as well as the tension of the Fe-O-S (liquid)/Al2O3 interface are given.
ISSN:	0915-1559 1347-5460
DOI:	10.2355/isijinternational.38.229