Application of Thermodynamic Databases to the Evaluation of Surface Tensions of Molten Alloys, Salt Mixtures and Oxide Mixtures

Tanaka, Toshihiro; Hack, Klaus; Iida, Takamichi et al.

Zeitschrift für Metallkunde, 1996, 87(5), 380-389

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Identifier to cite or link to this item: https://hdl.handle.net/11094/26520

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Title
Application of Thermodynamic Databases to the Evaluation of Surface Tensions of Molten Alloys, Salt Mixtures and Oxide Mixtures
Creator
NRID
1000010179773 1000010179773
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CreatorName
Tanaka, Toshihiro
CreatorName
Hack, Klaus
NRID
1000070029247 1000070029247
CreatorName
Iida, Takamichi
NRID
1000090029116 1000090029116
CreatorName
Hara, Shigeta
Abstract
The authors discuss the application of thermodynamic solution databases, which have been constructed so far to calculate thermodynamic properties and phase diagrams, to the evaluation of surface tensions of molten alloys, salt mixtures and oxide mixtures. In particular, the relationship between the excess Gibbs energy in the bulk phase and that in the "surface phase" which are used in Butler's equation for surface tension was derived for molten ionic solutions as well as molten alloys. In this work, the surface tensions of some liquid binary alloys, various molten salt mixtures, which mainly consist of alkali cations and halide anions, and some molten oxide mixtures, in particular binary silicate systems, were calculated and compared with experimental values.
Publisher
Carl Hanser Verlag
Source Title
Zeitschrift für Metallkunde
Volume (Issue)
87(5)
Page
380-389
Date of Issued
1996
Language
English
Handle URL
https://hdl.handle.net/11094/26520
PISSN
18625282
NCID
AA00896307
Access Rights
open access
CopyRight
©Carl Hanser Verlag, München
oaire:version
Version of Record
Category
学術雑誌論文 Journal Article