Surface Tension of Super-Cooled Fe-O Liquid Alloys

Han Gyeol Kim, Joongkil Choe, Takashi Inoue, Shumpei Ozawa, Joonho Lee

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The surface tension of liquid Fe-O alloys was measured at temperatures ranging from 1621 K to 2006 K (1348 °C to 1733 °C) under a He-Ar atmosphere by using the oscillating drop method with an electromagnetic levitation facility. The experimental results were compared with the calculated ones based on the ideal adsorption model and the two-step adsorption model. Since the calculation results based on the two-step adsorption model showed better agreements with the experimental data, it was concluded that there is interactions between the adsorbed oxygen on the surface of liquid iron.

Original languageEnglish
Pages (from-to)2079-2081
Number of pages3
JournalMetallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science
Volume47
Issue number4
DOIs
Publication statusPublished - 2016 Aug 1

Fingerprint

liquid alloys
Surface tension
interfacial tension
Adsorption
adsorption
Liquids
magnetic suspension
liquids
Iron
Oxygen
iron
atmospheres
oxygen
interactions
Temperature
temperature

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Metals and Alloys
  • Mechanics of Materials
  • Materials Chemistry

Cite this

Surface Tension of Super-Cooled Fe-O Liquid Alloys. / Kim, Han Gyeol; Choe, Joongkil; Inoue, Takashi; Ozawa, Shumpei; Lee, Joonho.

In: Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science, Vol. 47, No. 4, 01.08.2016, p. 2079-2081.

Research output: Contribution to journalArticle

Kim, Han Gyeol ; Choe, Joongkil ; Inoue, Takashi ; Ozawa, Shumpei ; Lee, Joonho. / Surface Tension of Super-Cooled Fe-O Liquid Alloys. In: Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science. 2016 ; Vol. 47, No. 4. pp. 2079-2081.
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