Study of Cryogenic Rolling of FCC Metals with Different Stacking Fault Energies

Detalhes bibliográficos
Autor(a) principal: Maeda,Milene Yumi
Data de Publicação: 2017
Outros Autores: Quintero,John Jairo Hoyos, Izumi,Marcel Tadashi, Hupalo,Márcio Ferreira, Cintho,Osvaldo Mitsuyuki
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Materials research (São Carlos. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392017000800716
Resumo: Aluminum, copper and silver samples, all of them face-centered cubic (FCC) metals, were rolled at room and cryogenic temperatures until equivalent strains (ε) were between 3.23 and 4.13. The cryogenic temperature (CT) and room temperature (RT) rolled samples were evaluated by hardness tests and X-ray diffraction (XRD), which indicate influence of stacking fault energy (SFE) on process. Lower SFE metals tend to exhibit dislocation densities significantly increased and as consequence, hardness too. It was also noted that after sometime exposed to RT, the materials rolled at CT present hardness decrease.
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spelling Study of Cryogenic Rolling of FCC Metals with Different Stacking Fault EnergiesCryogenic DeformationCryogenic RollingStacking Fault EnergyRecoveryAluminum, copper and silver samples, all of them face-centered cubic (FCC) metals, were rolled at room and cryogenic temperatures until equivalent strains (ε) were between 3.23 and 4.13. The cryogenic temperature (CT) and room temperature (RT) rolled samples were evaluated by hardness tests and X-ray diffraction (XRD), which indicate influence of stacking fault energy (SFE) on process. Lower SFE metals tend to exhibit dislocation densities significantly increased and as consequence, hardness too. It was also noted that after sometime exposed to RT, the materials rolled at CT present hardness decrease.ABM, ABC, ABPol2017-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392017000800716Materials Research v.20 suppl.2 2017reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1980-5373-mr-2017-0054info:eu-repo/semantics/openAccessMaeda,Milene YumiQuintero,John Jairo HoyosIzumi,Marcel TadashiHupalo,Márcio FerreiraCintho,Osvaldo Mitsuyukieng2018-04-12T00:00:00Zoai:scielo:S1516-14392017000800716Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2018-04-12T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Study of Cryogenic Rolling of FCC Metals with Different Stacking Fault Energies
title Study of Cryogenic Rolling of FCC Metals with Different Stacking Fault Energies
spellingShingle Study of Cryogenic Rolling of FCC Metals with Different Stacking Fault Energies
Maeda,Milene Yumi
Cryogenic Deformation
Cryogenic Rolling
Stacking Fault Energy
Recovery
title_short Study of Cryogenic Rolling of FCC Metals with Different Stacking Fault Energies
title_full Study of Cryogenic Rolling of FCC Metals with Different Stacking Fault Energies
title_fullStr Study of Cryogenic Rolling of FCC Metals with Different Stacking Fault Energies
title_full_unstemmed Study of Cryogenic Rolling of FCC Metals with Different Stacking Fault Energies
title_sort Study of Cryogenic Rolling of FCC Metals with Different Stacking Fault Energies
author Maeda,Milene Yumi
author_facet Maeda,Milene Yumi
Quintero,John Jairo Hoyos
Izumi,Marcel Tadashi
Hupalo,Márcio Ferreira
Cintho,Osvaldo Mitsuyuki
author_role author
author2 Quintero,John Jairo Hoyos
Izumi,Marcel Tadashi
Hupalo,Márcio Ferreira
Cintho,Osvaldo Mitsuyuki
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Maeda,Milene Yumi
Quintero,John Jairo Hoyos
Izumi,Marcel Tadashi
Hupalo,Márcio Ferreira
Cintho,Osvaldo Mitsuyuki
dc.subject.por.fl_str_mv Cryogenic Deformation
Cryogenic Rolling
Stacking Fault Energy
Recovery
topic Cryogenic Deformation
Cryogenic Rolling
Stacking Fault Energy
Recovery
description Aluminum, copper and silver samples, all of them face-centered cubic (FCC) metals, were rolled at room and cryogenic temperatures until equivalent strains (ε) were between 3.23 and 4.13. The cryogenic temperature (CT) and room temperature (RT) rolled samples were evaluated by hardness tests and X-ray diffraction (XRD), which indicate influence of stacking fault energy (SFE) on process. Lower SFE metals tend to exhibit dislocation densities significantly increased and as consequence, hardness too. It was also noted that after sometime exposed to RT, the materials rolled at CT present hardness decrease.
publishDate 2017
dc.date.none.fl_str_mv 2017-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392017000800716
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392017000800716
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1980-5373-mr-2017-0054
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv ABM, ABC, ABPol
publisher.none.fl_str_mv ABM, ABC, ABPol
dc.source.none.fl_str_mv Materials Research v.20 suppl.2 2017
reponame:Materials research (São Carlos. Online)
instname:Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
instname_str Universidade Federal de São Carlos (UFSCAR)
instacron_str ABM ABC ABPOL
institution ABM ABC ABPOL
reponame_str Materials research (São Carlos. Online)
collection Materials research (São Carlos. Online)
repository.name.fl_str_mv Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)
repository.mail.fl_str_mv dedz@power.ufscar.br
_version_ 1754212672070483968

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