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dc.contributor.author
Kliauga, Andrea M.
dc.contributor.author
Sordi, Vitor L.
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de Vincentis, Natalia Soledad
dc.contributor.author
Bolmaro, Raul Eduardo
dc.contributor.author
Schell, Norbert
dc.contributor.author
Brokmeier, Heinz-Günter
dc.date.available
2018-06-28T19:01:42Z
dc.date.issued
2017-07
dc.identifier.citation
Kliauga, Andrea M.; Sordi, Vitor L.; de Vincentis, Natalia Soledad; Bolmaro, Raul Eduardo; Schell, Norbert; et al.; Severe Plastic Deformation by Equal Channel Angular Pressing and Rolling: The Influence of the Deformation Path on Strain Distribution; Wiley VCH Verlag; Advanced Engineering Materials (print); 20; 4; 7-2017; 1-10
dc.identifier.issn
1438-1656
dc.identifier.uri
http://hdl.handle.net/11336/50464
dc.description.abstract
The present work compares two deformation techniques, rolling and Equal Channel Angular pressing (ECAP), and the response offered by three different materials that differ in Stacking Fault Energy (SFE): AA1010 Al, commercially pure Cu, and an austenitic stainless steel. The objective of this investigation is to study the effect of each deformation mode on tensile behavior, deformation mechanism, texture, and microstructure and to establish the influence of the stacking fault energy on said effects. The results show that the different strain paths of ECAP and rolling do not affect the strength, but rolling leads to an accentuated texture and thus to elastic and plastic anisotropy. This finding has practical relevance for micro manufacturing techniques. Furthermore, it is observed that lower SFE results in smaller domain size and higher dislocation density, which are microstructural details related to strength and to the work hardening capacity. Finally, both techniques are able to produce a high amount of high angle grain boundaries, a feature that characterizes refined microstructures. These processes operate at different strain rates; thus, in low SFE materials, a more effective grain fragmentation by deformation-induced twins is observed after the ECAP process.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley VCH Verlag
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Ebsd
dc.subject
Microstructure Anisotropy
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Spd
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Texture
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Williamson-Hall
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Otras Ingeniería de los Materiales
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Ingeniería de los Materiales
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
Severe Plastic Deformation by Equal Channel Angular Pressing and Rolling: The Influence of the Deformation Path on Strain Distribution
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-06-28T14:06:34Z
dc.journal.volume
20
dc.journal.number
4
dc.journal.pagination
1-10
dc.journal.pais
Alemania
dc.journal.ciudad
Weinheim
dc.description.fil
Fil: Kliauga, Andrea M.. Universidade Federal do São Carlos; Brasil
dc.description.fil
Fil: Sordi, Vitor L.. Universidade Federal do São Carlos; Brasil
dc.description.fil
Fil: de Vincentis, Natalia Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Exactas, Ingeniería y Agrimensura; Argentina
dc.description.fil
Fil: Bolmaro, Raul Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Exactas, Ingeniería y Agrimensura; Argentina
dc.description.fil
Fil: Schell, Norbert. Institut fü rWerkstoffkunde und Werkstofftechnik; Alemania
dc.description.fil
Fil: Brokmeier, Heinz-Günter. Institut fü rWerkstoffkunde und Werkstofftechnik; Alemania
dc.journal.title
Advanced Engineering Materials (print)
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1002/adem.201700055
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/adem.201700055


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