Experimental determination of solid-liquid interfacial energy for solid Sn in the Sn-Mg system

Küçük Resim Yok

Tarih

2011

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

The equilibrated grain boundary groove shapes for solid Sn in equilibrium with the Sn-9 at.% Mg eutectic liquid were directly observed annealing a sample at the eutectic temperature for about 5 days with a radial heat flow apparatus. The thermal conductivities of the solid phase, kappa(S), and the liquid phase, kappa(L), for the groove shapes were measured. From the observed grain boundary groove shapes, the Gibbs-Thomson coefficient, the solid-liquid interfacial energy and grain boundary energy for solid Sn in equilibrium with the Sn-9 at.% Mg eutectic liquid have been determined to be (7.35 +/- 0.36) x 10(-8) Km, (136.41 +/- 13.64) x 10(-3) Jm(-2) and (230.95 +/- 25.40) x 10(-3) Jm(-2), respectively. (C) 2011 Elsevier B. V. All rights reserved.

Açıklama

Anahtar Kelimeler

Sn-Mg alloy, Gibbs-Thomson coefficient, Interface energy, Grain boundary energy

Kaynak

Applied Surface Science

WoS Q Değeri

Q1

Scopus Q Değeri

Q1

Cilt

257

Sayı

15

Künye