Phase Formation during Solidification of Mg-Nd-Zn Alloys: An In Situ Synchrotron Radiation Diffraction Study

Mg-4Nd base alloys with Zn additions of 3, 5 and 8 wt % were investigated with in situ synchrotron radiation diffraction during solidification. This method enabled the investigation of phase formation and transformation in the alloys. The diffraction results were supported with TEM observations on t...

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Detalles Bibliográficos
Autores principales: Tolnai, Domonkos, Subroto, Tungky, Gavras, Serge, Buzolin, Ricardo, Stark, Andreas, Schell, Norbert, Hort, Norbert
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2018
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6165465/
https://www.ncbi.nlm.nih.gov/pubmed/30200647
http://dx.doi.org/10.3390/ma11091637
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author Tolnai, Domonkos
Subroto, Tungky
Gavras, Serge
Buzolin, Ricardo
Stark, Andreas
Schell, Norbert
Hort, Norbert
author_facet Tolnai, Domonkos
Subroto, Tungky
Gavras, Serge
Buzolin, Ricardo
Stark, Andreas
Schell, Norbert
Hort, Norbert
author_sort Tolnai, Domonkos
collection PubMed
description Mg-4Nd base alloys with Zn additions of 3, 5 and 8 wt % were investigated with in situ synchrotron radiation diffraction during solidification. This method enabled the investigation of phase formation and transformation in the alloys. The diffraction results were supported with TEM observations on the as-solidified samples. The results show the effect of increased Zn addition on stabilizing the Mg(3)RE phase (RE—rare earth). The experimental results agree only partially with the theoretical calculations indicating the need to improve the existing thermodynamic database on the alloy system.
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spelling pubmed-61654652018-10-12 Phase Formation during Solidification of Mg-Nd-Zn Alloys: An In Situ Synchrotron Radiation Diffraction Study Tolnai, Domonkos Subroto, Tungky Gavras, Serge Buzolin, Ricardo Stark, Andreas Schell, Norbert Hort, Norbert Materials (Basel) Article Mg-4Nd base alloys with Zn additions of 3, 5 and 8 wt % were investigated with in situ synchrotron radiation diffraction during solidification. This method enabled the investigation of phase formation and transformation in the alloys. The diffraction results were supported with TEM observations on the as-solidified samples. The results show the effect of increased Zn addition on stabilizing the Mg(3)RE phase (RE—rare earth). The experimental results agree only partially with the theoretical calculations indicating the need to improve the existing thermodynamic database on the alloy system. MDPI 2018-09-06 /pmc/articles/PMC6165465/ /pubmed/30200647 http://dx.doi.org/10.3390/ma11091637 Text en © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Tolnai, Domonkos
Subroto, Tungky
Gavras, Serge
Buzolin, Ricardo
Stark, Andreas
Schell, Norbert
Hort, Norbert
Phase Formation during Solidification of Mg-Nd-Zn Alloys: An In Situ Synchrotron Radiation Diffraction Study
title Phase Formation during Solidification of Mg-Nd-Zn Alloys: An In Situ Synchrotron Radiation Diffraction Study
title_full Phase Formation during Solidification of Mg-Nd-Zn Alloys: An In Situ Synchrotron Radiation Diffraction Study
title_fullStr Phase Formation during Solidification of Mg-Nd-Zn Alloys: An In Situ Synchrotron Radiation Diffraction Study
title_full_unstemmed Phase Formation during Solidification of Mg-Nd-Zn Alloys: An In Situ Synchrotron Radiation Diffraction Study
title_short Phase Formation during Solidification of Mg-Nd-Zn Alloys: An In Situ Synchrotron Radiation Diffraction Study
title_sort phase formation during solidification of mg-nd-zn alloys: an in situ synchrotron radiation diffraction study
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6165465/
https://www.ncbi.nlm.nih.gov/pubmed/30200647
http://dx.doi.org/10.3390/ma11091637
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