Modelling temperature and concentration dependent solid/liquid interfacial energies

被引：19

作者：

Lippmann, Stephanie ^{[1
,2
]}

Jung, In-Ho ^{[2
]}

Paliwal, Manas ^{[2
]}

Rettenmayr, Markus ^{[1
]}

机构：

[1] Univ Jena, Otto Schott Inst Mat Res, Lobdergraben 32, D-07743 Jena, Germany

[2] McGill Univ, Dept Min & Mat Engn, 3610 Univ St, Montreal, PQ, Canada

来源：

PHILOSOPHICAL MAGAZINE | 2016年 / 96卷 / 01期

关键词：

Solid; liquid interfacial energy; solid; liquid interfacial energy models; CALPHAD; SOLID-LIQUID INTERFACE; AG-AL-CU; RADIAL-DISTRIBUTION FUNCTION; SURFACE-TENSION; STRUCTURAL MODEL; BINARY-ALLOYS; SYSTEMS; CRYSTAL; METALS; MELT;

D O I：

10.1080/14786435.2015.1118572

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Models for the prediction of the solid/liquid interfacial energy in pure substances and binary alloys, respectively, are reviewed and extended regarding the temperature and concentration dependence of the required thermodynamic entities. A CALPHAD-type thermodynamic database is used to introduce temperature and concentration dependent melting enthalpies and entropies for multicomponent alloys in the temperature range between liquidus and solidus. Several suitable models are extended and employed to calculate the temperature and concentration dependent interfacial energy for Al-FCC with their respective liquids and compared with experimental data.

引用

页码：1 / 14

页数：14

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