Abstract:
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.
Registro:
Documento: |
Artículo
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Título: | Yield and internal stresses in aluminum filled epoxy resin. A compression test and positron annihilation analysis |
Autor: | Goyanes, S.; Rubiolo, G.; Marzocca, A.; Salgueiro, W.; Somoza, A.; Consolati, G.; Mondragon, I. |
Filiación: | Dep. de Materiales, CNEA, Av. Del Libertador 8250, (1424) Buenos Aires, Argentina Departamento de Física, Fac. de Ciencias Exactas y Naturales, Universidad Nacional de Buenos Aires, Ciudad Universitaria, (1428) Buenos Aires, Argentina IFIMAT-UNCentro, B7000GHG Tandil, Argentina Comn. Invest. Cie. P. Buenos Aires, Buenos Aires, Argentina Ist. Naz. di Fisica della Materia, Dipartimento di Fisica, Politecnico di Milano, Piazza L. da Vinci 32, 20133 Milano, Italy Depto. Ing. Quim./Medio Ambiente, Esc. Univ. de Ing. Tec. Industrial, UPV/EHU, Avda. Felipe IV, 20011 San Sebastian/Donostia, Spain IFIMAT, Univ. Nac. Ctr. Prov. Buenos Aires, Com. Inv. Cient. Prov. Buenos Aires, B7000GHG Tandil, Argentina
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Palabras clave: | 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 |
Año: | 2003
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Volumen: | 44
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Número: | 11
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Página de inicio: | 3193
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Página de fin: | 3199
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DOI: |
http://dx.doi.org/10.1016/S0032-3861(03)00229-5 |
Título revista: | Polymer
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Título revista abreviado: | Polymer
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ISSN: | 00323861
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CODEN: | POLMA
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CAS: | aluminum, 7429-90-5
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00323861_v44_n11_p3193_Goyanes |
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Citas:
---------- APA ----------
Goyanes, S., Rubiolo, G., Marzocca, A., Salgueiro, W., Somoza, A., Consolati, G. & Mondragon, I.
(2003)
. Yield and internal stresses in aluminum filled epoxy resin. A compression test and positron annihilation analysis. Polymer, 44(11), 3193-3199.
http://dx.doi.org/10.1016/S0032-3861(03)00229-5---------- CHICAGO ----------
Goyanes, S., Rubiolo, G., Marzocca, A., Salgueiro, W., Somoza, A., Consolati, G., et al.
"Yield and internal stresses in aluminum filled epoxy resin. A compression test and positron annihilation analysis"
. Polymer 44, no. 11
(2003) : 3193-3199.
http://dx.doi.org/10.1016/S0032-3861(03)00229-5---------- MLA ----------
Goyanes, S., Rubiolo, G., Marzocca, A., Salgueiro, W., Somoza, A., Consolati, G., et al.
"Yield and internal stresses in aluminum filled epoxy resin. A compression test and positron annihilation analysis"
. Polymer, vol. 44, no. 11, 2003, pp. 3193-3199.
http://dx.doi.org/10.1016/S0032-3861(03)00229-5---------- VANCOUVER ----------
Goyanes, S., Rubiolo, G., Marzocca, A., Salgueiro, W., Somoza, A., Consolati, G., et al. Yield and internal stresses in aluminum filled epoxy resin. A compression test and positron annihilation analysis. Polymer. 2003;44(11):3193-3199.
http://dx.doi.org/10.1016/S0032-3861(03)00229-5