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Type: Artigo de periódico
Title: Growth and three-dimensional analysis of a Nb-Al-Ni ternary eutectic
Author: Contieri, RJ
Rios, CT
Zanotello, M
Caram, R
Abstract: in this work, the microstructure of an Al3Nb-Nb2Al-AlNbNi ternary eutectic obtained by directional solidification was analyzed. Because the phase arrangement of this eutectic is highly complex, this study involved a three-dimensional reconstruction of the microstructure using the serial sectioning technique. The visualization of the reconstructed microstructure revealed that the fibers possessed a high degree of sinuosity. Although these fibers were continuous in the growth direction, they displayed a tendency to move back and forth across a central axis. (C) 2007 Elsevier Inc. All rights reserved.
Subject: phase transformations
eutectic solidification
intermetallic compounds
three-dimensional reconstruction
Country: EUA
Editor: Elsevier Science Inc
Citation: Materials Characterization. Elsevier Science Inc, v. 59, n. 6, n. 693, n. 699, 2008.
Rights: fechado
Identifier DOI: 10.1016/j.matchar.2007.05.025
Date Issue: 2008
Appears in Collections:Unicamp - Artigos e Outros Documentos

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