Measurement of solid-liquid interfacial energy for solid Zn in equilibrium with the ZnMg eutectic liquid

Erol, Mustafa; Keşlioğlu, K.; Maraşlı, NECMETTİN

doi:10.1007/s11661-007-9174-x

Measurement of solid-liquid interfacial energy for solid Zn in equilibrium with the ZnMg eutectic liquid

Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, cilt.38 A, sa.7, ss.1539-1545, 2007 (SCI-Expanded)

Yayın Türü: Makale / Özet
Cilt numarası: 38 A Sayı: 7
Basım Tarihi: 2007
Doi Numarası: 10.1007/s11661-007-9174-x
Dergi Adı: Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.1539-1545
İstanbul Gelişim Üniversitesi Adresli: Hayır

Özet

The equilibrated grain boundary groove shapes for solid Zn in equilibrium with the ZnMg eutectic liquid were observed on rapidly quenched samples. The Gibbs-Thomson coef.cient for the solid Zn has been determined to be (10.64 ± 0.43) × 10 -8 K m from the observed grain boundary groove shapes with the present numerical model, and the solid-liquid interfacial energy for the solid Zn in equilibrium with the ZnMg eutectic liquid has been obtained to be (89.16 ± 8.02) × 10 -3 J m -2 from the Gibbs-Thomson equation. The grain boundary energy for the solid Zn has also been calculated to be (172.97 ± 20.76) × 10 -3 J m -2 from the observed grain boundary groove shapes. © The Minerals, Metals & Materials Society and ASM International 2007.