Measurement of the Young's modulus in particulate epoxy composites using the impulse excitation technique

A study of the Young's modulus as a function of the volumetric filler content in an epoxy matrix was carried out. To this aim, composites were prepared adding to the resin matrix particles of aluminum, copper and quartz with typical sizes of about 100μm. To measure values of the Young's mo...

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Detalles Bibliográficos
Autor principal: Marzocca, Angel José
Publicado: 2010
Materias:
Composites
Epoxy
Impulse excitation technique
Mechanical models
Composite materials
Fillers
Nondestructive examination
Experimental set up
Filler contents
Fitting procedure
Hashin-shtrikman
Mechanical model
Micromechanical model
Elastic moduli
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09215093_v527_n18-19_p4619_Tognana
http://hdl.handle.net/20.500.12110/paper_09215093_v527_n18-19_p4619_Tognana
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_09215093_v527_n18-19_p4619_Tognana
record_format dspace
spelling paper:paper_09215093_v527_n18-19_p4619_Tognana2023-06-08T15:50:46Z Measurement of the Young's modulus in particulate epoxy composites using the impulse excitation technique Marzocca, Angel José Composites Epoxy Impulse excitation technique Mechanical models Composite materials Fillers Nondestructive examination Epoxy Experimental set up Filler contents Fitting procedure Hashin-shtrikman Impulse excitation technique Mechanical model Micromechanical model Elastic moduli A study of the Young's modulus as a function of the volumetric filler content in an epoxy matrix was carried out. To this aim, composites were prepared adding to the resin matrix particles of aluminum, copper and quartz with typical sizes of about 100μm. To measure values of the Young's modulus, an experimental set-up based on the impulse excitation technique was developed. The results obtained are discussed in terms of two well-known micromechanical models: one based on the Hashin-Shtrikman relationships and in the other one the Kerner equation was used. The analysis of the information obtained for the three different types of filler used allow concluding that the Kerner equation describes correctly the Young's modulus behaviour as a function of filler content. From the fitting procedure of the experimental data, additional information regarding the Young's modulus was obtained. © 2010 Elsevier B.V. Fil:Marzocca, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2010 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09215093_v527_n18-19_p4619_Tognana http://hdl.handle.net/20.500.12110/paper_09215093_v527_n18-19_p4619_Tognana
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Composites
Epoxy
Impulse excitation technique
Mechanical models
Composite materials
Fillers
Nondestructive examination
Epoxy
Experimental set up
Filler contents
Fitting procedure
Hashin-shtrikman
Impulse excitation technique
Mechanical model
Micromechanical model
Elastic moduli
spellingShingle Composites
Epoxy
Impulse excitation technique
Mechanical models
Composite materials
Fillers
Nondestructive examination
Epoxy
Experimental set up
Filler contents
Fitting procedure
Hashin-shtrikman
Impulse excitation technique
Mechanical model
Micromechanical model
Elastic moduli
Marzocca, Angel José
Measurement of the Young's modulus in particulate epoxy composites using the impulse excitation technique
topic_facet Composites
Epoxy
Impulse excitation technique
Mechanical models
Composite materials
Fillers
Nondestructive examination
Epoxy
Experimental set up
Filler contents
Fitting procedure
Hashin-shtrikman
Impulse excitation technique
Mechanical model
Micromechanical model
Elastic moduli
description A study of the Young's modulus as a function of the volumetric filler content in an epoxy matrix was carried out. To this aim, composites were prepared adding to the resin matrix particles of aluminum, copper and quartz with typical sizes of about 100μm. To measure values of the Young's modulus, an experimental set-up based on the impulse excitation technique was developed. The results obtained are discussed in terms of two well-known micromechanical models: one based on the Hashin-Shtrikman relationships and in the other one the Kerner equation was used. The analysis of the information obtained for the three different types of filler used allow concluding that the Kerner equation describes correctly the Young's modulus behaviour as a function of filler content. From the fitting procedure of the experimental data, additional information regarding the Young's modulus was obtained. © 2010 Elsevier B.V.
author Marzocca, Angel José
author_facet Marzocca, Angel José
author_sort Marzocca, Angel José
title Measurement of the Young's modulus in particulate epoxy composites using the impulse excitation technique
title_short Measurement of the Young's modulus in particulate epoxy composites using the impulse excitation technique
title_full Measurement of the Young's modulus in particulate epoxy composites using the impulse excitation technique
title_fullStr Measurement of the Young's modulus in particulate epoxy composites using the impulse excitation technique
title_full_unstemmed Measurement of the Young's modulus in particulate epoxy composites using the impulse excitation technique
title_sort measurement of the young's modulus in particulate epoxy composites using the impulse excitation technique
publishDate 2010
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09215093_v527_n18-19_p4619_Tognana
http://hdl.handle.net/20.500.12110/paper_09215093_v527_n18-19_p4619_Tognana
work_keys_str_mv AT marzoccaangeljose measurementoftheyoungsmodulusinparticulateepoxycompositesusingtheimpulseexcitationtechnique
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