Please use this identifier to cite or link to this item: http://repositoriosenaiba.fieb.org.br/handle/fieb/304
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dc.contributor.authorSalmoria, Gean V.-
dc.contributor.authorPagg, Rodrigo A.-
dc.contributor.authorLago, Alexandre-
dc.contributor.authorBeal, Valter E.-
dc.date.accessioned2016-07-07T17:23:42Z-
dc.date.issued2011-
dc.identifier.citationSALMORIA, Gean V. et al. Evaluation of mechanical mixing in multiwalled carbon nanotubes (MWNT) polyamide nanocomposites manufactured by selective laser sintering. In: XI CONGRESSO BRASILEIRO DE POLÍMEROS. Campina Grande, 2007.pt_BR
dc.identifier.urihttp://repositoriosenaiba.fieb.org.br/handle/fieb/304-
dc.descriptionp.611-615pt_BR
dc.description.abstractTo determine the potential properties of commercial polyamide 12 (PA12) used in the selective laser sintering (SLS) process, multi-walled carbon nanotubes (MWCNTs) were dispersed in the polyamide powder by mechanical mixing to prepare a composite (PA/ MWCNTs). Specimens of PA12 and PA/MWCNTs were manufactured by the SLS process. Infrared spectroscopy, X-ray diffraction and dynamic mechanical analysis were used to assess the structural and mechanical properties of the materials. Stress-strain tests showed higher values for flexural modulus and ultimate strength for the composite when compared to PA12 specimens. Changes in the viscoelastic properties suggest intermolecular interaction between the PA12 and MWCNTs. Fatigue tests show an improvement in the composite strength with the addition of MWCNTs, retarding the creep failure mechanism.pt_BR
dc.language.isoen_USpt_BR
dc.sourcehttp://ac.els-cdn.com/S0142941811000651/1-s2.0-S0142941811000651-main.pdf?_tid=11e796b2-3c6c-11e6-b1b7-00000aacb35e&acdnat=1467034733_49e01e22pt_BR
dc.subjectStructure and mechanical propertiespt_BR
dc.subjectPA12/MWCNTs compositept_BR
dc.subjectLaser sinteringpt_BR
dc.subjectPA12/MWCNTpt_BR
dc.subjectNanocomposite manufacturingpt_BR
dc.titleMicrostructural and mechanical characterization of PA12/MWCNTs nanocomposite manufactured by selective laser sinteringpt_BR
dc.title.alternativePolymer Testingpt_BR
dc.identifier.numberv.30pt_BR
dc.embargo.termsabertopt_BR
dc.embargo.lift2016-07-08T17:23:42Z-
Appears in Collections:Artigos Publicados em Periódicos (PPG MCTI)

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