Mondal, K. ; Kumar, Ajay ; Gupta, G. ; Murty, B. S. (2009) Temperature and structure dependency of solid-liquid interfacial energy Acta Materialia, 57 (11). pp. 3422-3430. ISSN 1359-6454
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/j.actamat.2009.03.051
Abstract
A new model has been proposed for the prediction of solid-liquid interfacial energy for pure elements. It is assumed that the interface between crystalline solid embryo and bulk liquid consists of a monolayer of atoms having a similar atomic packing factor as that of the crystalline solids. It has been observed that the solid-liquid interfacial energy is a strong function of temperature and structure of the solid and planar density of the interface. The solid-liquid interfacial energy has a lower value close to melting temperature and it reaches a maximum at some intermediate temperature. This model tries to correlate the classical nucleation phenomena and structure model of interfaces.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Solidification; Metallic Glasses; Thermodynamics; Interfaces; Crystallization |
| ID Code: | 73907 |
| Deposited On: | 08 Dec 2011 03:55 |
| Last Modified: | 08 Dec 2011 03:55 |
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