Obtenção de titânio metálico com porosidade controlada por metalurgia do pó

Detalhes bibliográficos
Autor(a) principal: Braga,Neila de Almeida
Data de Publicação: 2007
Outros Autores: Ferreira,Neidenêi Gomes, Cairo,Carlos Alberto Alves
Tipo de documento: Artigo
Idioma: por
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000200037
Resumo: Titanium is an attractive material for structural and biomedical applications because of its excellent corrosion resistance, biocompatibility and high strength-to-weight ratio. The high reactivity of titanium in the liquid phase makes it difficult to produce it by fusion. Powder metallurgy has been shown to be an adequate technique to obtain titanium samples at low temperatures and solid-phase consolidation. The production of compacts with different porosities obtained by uniaxial pressing and vacuum sintering is briefly reviewed. Powder particle size control has been shown to be very important for porosity control. Sample characterization was made using scanning electron microscopy (SEM) images.
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spelling Obtenção de titânio metálico com porosidade controlada por metalurgia do pótitaniumpowder-metallurgyporousTitanium is an attractive material for structural and biomedical applications because of its excellent corrosion resistance, biocompatibility and high strength-to-weight ratio. The high reactivity of titanium in the liquid phase makes it difficult to produce it by fusion. Powder metallurgy has been shown to be an adequate technique to obtain titanium samples at low temperatures and solid-phase consolidation. The production of compacts with different porosities obtained by uniaxial pressing and vacuum sintering is briefly reviewed. Powder particle size control has been shown to be very important for porosity control. Sample characterization was made using scanning electron microscopy (SEM) images.Sociedade Brasileira de Química2007-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000200037Química Nova v.30 n.2 2007reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422007000200037info:eu-repo/semantics/openAccessBraga,Neila de AlmeidaFerreira,Neidenêi GomesCairo,Carlos Alberto Alvespor2007-03-13T00:00:00Zoai:scielo:S0100-40422007000200037Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2007-03-13T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Obtenção de titânio metálico com porosidade controlada por metalurgia do pó
title Obtenção de titânio metálico com porosidade controlada por metalurgia do pó
spellingShingle Obtenção de titânio metálico com porosidade controlada por metalurgia do pó
Braga,Neila de Almeida
titanium
powder-metallurgy
porous
title_short Obtenção de titânio metálico com porosidade controlada por metalurgia do pó
title_full Obtenção de titânio metálico com porosidade controlada por metalurgia do pó
title_fullStr Obtenção de titânio metálico com porosidade controlada por metalurgia do pó
title_full_unstemmed Obtenção de titânio metálico com porosidade controlada por metalurgia do pó
title_sort Obtenção de titânio metálico com porosidade controlada por metalurgia do pó
author Braga,Neila de Almeida
author_facet Braga,Neila de Almeida
Ferreira,Neidenêi Gomes
Cairo,Carlos Alberto Alves
author_role author
author2 Ferreira,Neidenêi Gomes
Cairo,Carlos Alberto Alves
author2_role author
author
dc.contributor.author.fl_str_mv Braga,Neila de Almeida
Ferreira,Neidenêi Gomes
Cairo,Carlos Alberto Alves
dc.subject.por.fl_str_mv titanium
powder-metallurgy
porous
topic titanium
powder-metallurgy
porous
description Titanium is an attractive material for structural and biomedical applications because of its excellent corrosion resistance, biocompatibility and high strength-to-weight ratio. The high reactivity of titanium in the liquid phase makes it difficult to produce it by fusion. Powder metallurgy has been shown to be an adequate technique to obtain titanium samples at low temperatures and solid-phase consolidation. The production of compacts with different porosities obtained by uniaxial pressing and vacuum sintering is briefly reviewed. Powder particle size control has been shown to be very important for porosity control. Sample characterization was made using scanning electron microscopy (SEM) images.
publishDate 2007
dc.date.none.fl_str_mv 2007-04-01
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=S0100-40422007000200037
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000200037
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 10.1590/S0100-40422007000200037
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 Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Química Nova v.30 n.2 2007
reponame:Química Nova (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Química Nova (Online)
collection Química Nova (Online)
repository.name.fl_str_mv Química Nova (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv quimicanova@sbq.org.br
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