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Boehlert, Carl, Chen, Zhe, Chakkedath, A., Gutiérrez Urrutia, Iván, Llorca Martinez, Francisco Javier ORCID: https://orcid.org/0000-0002-3122-7879, Bohlen, J., Yi, S., Letzig, D. and Pérez Prado, María Teresa
(2013).
In situ analysis of the tensile deformation mechanisms in extruded Mg–1Mn–1Nd (wt%).
"Philosophical Magazine", v. 93
(n. 6);
pp. 598-617.
ISSN 1478-6435.
https://doi.org/10.1080/14786435.2012.725954.
Title: | In situ analysis of the tensile deformation mechanisms in extruded Mg–1Mn–1Nd (wt%) |
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Author/s: |
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Item Type: | Article |
Título de Revista/Publicación: | Philosophical Magazine |
Date: | 1 February 2013 |
ISSN: | 1478-6435 |
Volume: | 93 |
Subjects: | |
Faculty: | E.T.S.I. Caminos, Canales y Puertos (UPM) |
Department: | Ciencia de los Materiales |
Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
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An extruded Mg–1Mn–1Nd (wt%) (MN11) alloy was tested in tension in an SEM at temperatures of 323K (50°C), 423 K (150°C), and 523 K (250°C) to analyse the local deformation mechanisms through in situ observations. Electron backscatter diffraction was performed before and after the deformation. It was found that the tensile strength decreased with increasing temperature, and the relative activity of different twinning and slip systems was quantified. At 323K (50C), extension twinning, basal, prismatic (a) and pyramidal (c+a) slip were active. Much less extension twinning was observed at 423K (150ºC) while basal slip and prismatic (a) slip were dominant and presented similar activities. At 523K (250ºC), twinning was not observed, and basal slip controlled the deformation.
Item ID: | 29077 |
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DC Identifier: | https://oa.upm.es/29077/ |
OAI Identifier: | oai:oa.upm.es:29077 |
DOI: | 10.1080/14786435.2012.725954 |
Official URL: | http://www.tandfonline.com/doi/abs/10.1080/1478643... |
Deposited by: | Memoria Investigacion |
Deposited on: | 09 Jun 2014 12:25 |
Last Modified: | 22 Sep 2014 11:44 |