An investigation of hot deformation response of particulate-reinforced magnesium + 4.5% titanium composite

Detalhes bibliográficos
Autor(a) principal: Raghunath,B. K.
Data de Publicação: 2006
Outros Autores: Karthikeyan,R., Gupta,M.
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=S1516-14392006000200019
Resumo: The deformation response of magnesium based metal matrix composite was investigated by means of hot compression tests. The flow curves were obtained in the temperature and strain rate range of 300-500 °C and 0.001-1 s-1 respectively in order to obtain the processing maps of the studied material and interpreting them on the basis of the dynamic material model. Micro-structural characterization studies conducted on the deformed composite samples, using optical and scanning electron microscopy, revealed a recrystallized grain morphology, debonding of Titanium particles, particle breakage and cracking of the matrix. The observations were performed in order to describe the behavior of the material under hot forming operation in terms of material damage and micro- structural modification.
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spelling An investigation of hot deformation response of particulate-reinforced magnesium + 4.5% titanium compositemagnesium compositedisintegrated melt depositionprocessing mapshot workabilityThe deformation response of magnesium based metal matrix composite was investigated by means of hot compression tests. The flow curves were obtained in the temperature and strain rate range of 300-500 °C and 0.001-1 s-1 respectively in order to obtain the processing maps of the studied material and interpreting them on the basis of the dynamic material model. Micro-structural characterization studies conducted on the deformed composite samples, using optical and scanning electron microscopy, revealed a recrystallized grain morphology, debonding of Titanium particles, particle breakage and cracking of the matrix. The observations were performed in order to describe the behavior of the material under hot forming operation in terms of material damage and micro- structural modification.ABM, ABC, ABPol2006-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392006000200019Materials Research v.9 n.2 2006reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392006000200019info:eu-repo/semantics/openAccessRaghunath,B. K.Karthikeyan,R.Gupta,M.eng2006-06-06T00:00:00Zoai:scielo:S1516-14392006000200019Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2006-06-06T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv An investigation of hot deformation response of particulate-reinforced magnesium + 4.5% titanium composite
title An investigation of hot deformation response of particulate-reinforced magnesium + 4.5% titanium composite
spellingShingle An investigation of hot deformation response of particulate-reinforced magnesium + 4.5% titanium composite
Raghunath,B. K.
magnesium composite
disintegrated melt deposition
processing maps
hot workability
title_short An investigation of hot deformation response of particulate-reinforced magnesium + 4.5% titanium composite
title_full An investigation of hot deformation response of particulate-reinforced magnesium + 4.5% titanium composite
title_fullStr An investigation of hot deformation response of particulate-reinforced magnesium + 4.5% titanium composite
title_full_unstemmed An investigation of hot deformation response of particulate-reinforced magnesium + 4.5% titanium composite
title_sort An investigation of hot deformation response of particulate-reinforced magnesium + 4.5% titanium composite
author Raghunath,B. K.
author_facet Raghunath,B. K.
Karthikeyan,R.
Gupta,M.
author_role author
author2 Karthikeyan,R.
Gupta,M.
author2_role author
author
dc.contributor.author.fl_str_mv Raghunath,B. K.
Karthikeyan,R.
Gupta,M.
dc.subject.por.fl_str_mv magnesium composite
disintegrated melt deposition
processing maps
hot workability
topic magnesium composite
disintegrated melt deposition
processing maps
hot workability
description The deformation response of magnesium based metal matrix composite was investigated by means of hot compression tests. The flow curves were obtained in the temperature and strain rate range of 300-500 °C and 0.001-1 s-1 respectively in order to obtain the processing maps of the studied material and interpreting them on the basis of the dynamic material model. Micro-structural characterization studies conducted on the deformed composite samples, using optical and scanning electron microscopy, revealed a recrystallized grain morphology, debonding of Titanium particles, particle breakage and cracking of the matrix. The observations were performed in order to describe the behavior of the material under hot forming operation in terms of material damage and micro- structural modification.
publishDate 2006
dc.date.none.fl_str_mv 2006-06-01
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=S1516-14392006000200019
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392006000200019
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-14392006000200019
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.9 n.2 2006
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_ 1754212658449481728

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