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dc.contributor.author
Ruestes, Carlos Javier
dc.contributor.author
Bringa, Eduardo Marcial
dc.contributor.author
Stukowski, A.
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Rodríguez Nieva, J. F.
dc.contributor.author
Bertolino, Graciela Mabel
dc.contributor.author
Tang, F.
dc.contributor.author
Meyers, M. A.
dc.date.available
2015-11-02T16:48:49Z
dc.date.issued
2013-05
dc.identifier.citation
Ruestes, Carlos Javier; Bringa, Eduardo Marcial; Stukowski, A.; Rodríguez Nieva, J. F.; Bertolino, Graciela Mabel; et al.; Atomistic simulation of the mechanical response of a nanoporous body-centered cubic metal; Elsevier Inc; Scripta Materialia; 68; 5-2013; 817-820
dc.identifier.issn
1359-6462
dc.identifier.uri
http://hdl.handle.net/11336/2631
dc.description.abstract
Uniaxial strain compression of a Ta monocrystal containing randomly placed nanovoids was studied using molecular dynamics simulations. Interacting voids decrease the stress required for the onset of plasticity, in comparison with earlier studies for isolated voids. Dislocations resulting from loading are emitted from void surfaces as shear loops, with their interactions leading to hardening. Plastic activity leads to a decrease in porosity, with voids disappearing at 14% strain. The resulting dislocation densities agree well with experimental results.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Inc
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Molecular Dynamics
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Dislocations
dc.subject
Nanoporous
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Nanovoid
dc.subject.classification
Otras Ingeniería de los Materiales
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Ingeniería de los Materiales
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
Atomistic simulation of the mechanical response of a nanoporous body-centered cubic metal
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-03-30 10:35:44.97925-03
dc.journal.volume
68
dc.journal.pagination
817-820
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Ruestes, Carlos Javier. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina
dc.description.fil
Fil: Bringa, Eduardo Marcial. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mendoza; Argentina
dc.description.fil
Fil: Stukowski, A.. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
dc.description.fil
Fil: Rodríguez Nieva, J. F.. Massachusetts Instituto of Technology; Estados Unidos
dc.description.fil
Fil: Bertolino, Graciela Mabel. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
dc.description.fil
Fil: Tang, F.. University of California; Estados Unidos
dc.description.fil
Fil: Meyers, M. A.. University of California; Estados Unidos
dc.journal.title
Scripta Materialia
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.scriptamat.2013.01.035
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1359646213000572
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.scriptamat.2013.01.035
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