Yield and internal stresses in aluminum filled epoxy resin. A compression test and positron annihilation analysis

The influence of the filler content on the mechanical properties of an epoxy resin composite filled with aluminum powder was investigated. Compressive tests were performed at room temperature and at different strain rates. The response of the composites was also studied by positron annihilation life...

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Autores principales: Goyanes, S., Rubiolo, G., Marzocca, A., Salgueiro, W., Somoza, A., Consolati, G., Mondragon, I.
Formato: JOUR
Materias:
Aluminum filled epoxy resin
Internal stresses
Position annihilation
Aluminum
Compression testing
Fillers
Positron annihilation spectroscopy
Residual stresses
Strain rate
Metal fillers
Epoxy resins
aluminum
epoxide
resin
epoxy resin
article
compression
crystal structure
destruction
model
positron
powder
room temperature
shear stress
spectroscopy
stress strain relationship
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00323861_v44_n11_p3193_Goyanes
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_00323861_v44_n11_p3193_Goyanes
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spelling todo:paper_00323861_v44_n11_p3193_Goyanes2023-10-03T14:45:10Z Yield and internal stresses in aluminum filled epoxy resin. A compression test and positron annihilation analysis Goyanes, S. Rubiolo, G. Marzocca, A. Salgueiro, W. Somoza, A. Consolati, G. Mondragon, I. Aluminum filled epoxy resin Internal stresses Position annihilation Aluminum Compression testing Fillers Positron annihilation spectroscopy Residual stresses Strain rate Metal fillers Epoxy resins aluminum epoxide resin epoxy resin article compression crystal structure destruction model positron powder room temperature shear stress spectroscopy stress strain relationship The influence of the filler content on the mechanical properties of an epoxy resin composite filled with aluminum powder was investigated. Compressive tests were performed at room temperature and at different strain rates. The response of the composites was also studied by positron annihilation lifetime spectroscopy. The dependence of the yield stress on the filler content is shown. The results are discussed in terms of a proposed model that takes into account the contribution of the filler powder. To this purpose information from positron spectroscopy is important since it allows to correctly evaluate the internal stresses introduced in the composite epoxy lattice by the metal filler. © 2003 Elsevier Science Ltd. All rights reserved. Fil:Goyanes, S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Marzocca, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00323861_v44_n11_p3193_Goyanes
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Aluminum filled epoxy resin
Internal stresses
Position annihilation
Aluminum
Compression testing
Fillers
Positron annihilation spectroscopy
Residual stresses
Strain rate
Metal fillers
Epoxy resins
aluminum
epoxide
resin
epoxy resin
article
compression
crystal structure
destruction
model
positron
powder
room temperature
shear stress
spectroscopy
stress strain relationship
spellingShingle Aluminum filled epoxy resin
Internal stresses
Position annihilation
Aluminum
Compression testing
Fillers
Positron annihilation spectroscopy
Residual stresses
Strain rate
Metal fillers
Epoxy resins
aluminum
epoxide
resin
epoxy resin
article
compression
crystal structure
destruction
model
positron
powder
room temperature
shear stress
spectroscopy
stress strain relationship
Goyanes, S.
Rubiolo, G.
Marzocca, A.
Salgueiro, W.
Somoza, A.
Consolati, G.
Mondragon, I.
Yield and internal stresses in aluminum filled epoxy resin. A compression test and positron annihilation analysis
topic_facet Aluminum filled epoxy resin
Internal stresses
Position annihilation
Aluminum
Compression testing
Fillers
Positron annihilation spectroscopy
Residual stresses
Strain rate
Metal fillers
Epoxy resins
aluminum
epoxide
resin
epoxy resin
article
compression
crystal structure
destruction
model
positron
powder
room temperature
shear stress
spectroscopy
stress strain relationship
description The influence of the filler content on the mechanical properties of an epoxy resin composite filled with aluminum powder was investigated. Compressive tests were performed at room temperature and at different strain rates. The response of the composites was also studied by positron annihilation lifetime spectroscopy. The dependence of the yield stress on the filler content is shown. The results are discussed in terms of a proposed model that takes into account the contribution of the filler powder. To this purpose information from positron spectroscopy is important since it allows to correctly evaluate the internal stresses introduced in the composite epoxy lattice by the metal filler. © 2003 Elsevier Science Ltd. All rights reserved.
format JOUR
author Goyanes, S.
Rubiolo, G.
Marzocca, A.
Salgueiro, W.
Somoza, A.
Consolati, G.
Mondragon, I.
author_facet Goyanes, S.
Rubiolo, G.
Marzocca, A.
Salgueiro, W.
Somoza, A.
Consolati, G.
Mondragon, I.
author_sort Goyanes, S.
title Yield and internal stresses in aluminum filled epoxy resin. A compression test and positron annihilation analysis
title_short Yield and internal stresses in aluminum filled epoxy resin. A compression test and positron annihilation analysis
title_full Yield and internal stresses in aluminum filled epoxy resin. A compression test and positron annihilation analysis
title_fullStr Yield and internal stresses in aluminum filled epoxy resin. A compression test and positron annihilation analysis
title_full_unstemmed Yield and internal stresses in aluminum filled epoxy resin. A compression test and positron annihilation analysis
title_sort yield and internal stresses in aluminum filled epoxy resin. a compression test and positron annihilation analysis
url http://hdl.handle.net/20.500.12110/paper_00323861_v44_n11_p3193_Goyanes
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AT rubiolog yieldandinternalstressesinaluminumfilledepoxyresinacompressiontestandpositronannihilationanalysis
AT marzoccaa yieldandinternalstressesinaluminumfilledepoxyresinacompressiontestandpositronannihilationanalysis
AT salgueirow yieldandinternalstressesinaluminumfilledepoxyresinacompressiontestandpositronannihilationanalysis
AT somozaa yieldandinternalstressesinaluminumfilledepoxyresinacompressiontestandpositronannihilationanalysis
AT consolatig yieldandinternalstressesinaluminumfilledepoxyresinacompressiontestandpositronannihilationanalysis
AT mondragoni yieldandinternalstressesinaluminumfilledepoxyresinacompressiontestandpositronannihilationanalysis
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