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dc.contributor.author
Pardo, S. G.
dc.contributor.author
Bernal, Celina Raquel
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dc.contributor.author
Ares, A.
dc.contributor.author
Abad, M. J.
dc.contributor.author
Cano, J.
dc.date.available
2017-04-03T21:10:44Z
dc.date.issued
2010-09
dc.identifier.citation
Pardo, S. G.; Bernal, Celina Raquel; Ares, A.; Abad, M. J.; Cano, J.; Rheological, thermal and mechanical characterization of fly ash-thermoplastic composites with different coupling agents; Wiley; Polymer Composites; 31; 10; 9-2010; 1722-1730
dc.identifier.issn
0272-8397
dc.identifier.uri
http://hdl.handle.net/11336/14764
dc.description.abstract
Composite materials were prepared by mixing fly ash obtained from biomass combustion as filler and isotactic polypropylene (PP) as matrix. Three silane-type coupling agents mainly differing in the size of their functional groups were used to improve the compatibility between both components. Uniaxial tensile tests showed that the incorporation of untreated ash into PP led to stiffer but also more brittle and weaker materials, as Young's modulus significantly increased and tensile strength and elongation at break decreased. Furthermore, an enhancement in storage and loss moduli as well as in composite viscosity was observed with the addition of fly ash. Hardness tests and thermal and fracture surface analyzes revealed tensile test results similar to those mentioned earlier. In summary, after analyzing the effects of the three silanes on mechanical, thermal, morphological, and rheological properties, the silane containing the vinyl functional group (XL10) was selected as the most appropriate for the PP/ash composites investigated.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Mechanical Properties
dc.subject
Composites
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Poly(Propylene)
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Rigid Fillers
dc.subject.classification
Ingeniería de los Materiales
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dc.subject.classification
Ingeniería de los Materiales
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dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
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dc.title
Rheological, thermal and mechanical characterization of fly ash-thermoplastic composites with different coupling agents
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-04-03T17:29:07Z
dc.identifier.eissn
1548-0569
dc.journal.volume
31
dc.journal.number
10
dc.journal.pagination
1722-1730
dc.journal.pais
Estados Unidos
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dc.journal.ciudad
Hoboken
dc.description.fil
Fil: Pardo, S. G.. Universidad da Coruña; España
dc.description.fil
Fil: Bernal, Celina Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Ingeniería Mecánica. Grupo de Materiales Avanzados; Argentina
dc.description.fil
Fil: Ares, A.. Universidad da Coruña; España
dc.description.fil
Fil: Abad, M. J.. Universidad da Coruña; España
dc.description.fil
Fil: Cano, J.. Universidad da Coruña; España
dc.journal.title
Polymer Composites
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/pc.20962/abstract
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1002/pc.20962
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