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dc.contributor.author
Francucci, Gaston Martin
dc.contributor.author
Palmer, Stuart
dc.contributor.author
Hall, Wayne
dc.date.available
2017-12-28T17:49:39Z
dc.date.issued
2017-03-29
dc.identifier.citation
Hall, Wayne; Palmer, Stuart; Francucci, Gaston Martin; External compaction pressure over vacuum-bagged composite parts: Effect on the quality of flax fiber/epoxy laminates; Sage Publications Ltd; Journal of Composite Materials; 52; 1; 29-3-2017; 3-15
dc.identifier.issn
0021-9983
dc.identifier.uri
http://hdl.handle.net/11336/31833
dc.description.abstract
Vacuum bagging allows the removal of trapped air between fabrics layers, extraction of moisture and volatiles, andoptimization of the fiber-to-resin ratio. However, during vacuum bagging the compaction pressure is limited to atmosphericpressure, preventing the composite reaching higher fiber volumetric contents and also allows surface porosity toarise, affecting the esthetical appearance of the composite and also its mechanical performance. While the autoclaveprocess has shown to solve these problems, the cost of the equipment is too high for many applications. In the presentwork, a series of experiments are carried out by compressing unidirectional flax/epoxy vacuum-bagged laminates in ahydraulic press at different pressures. The quality of the laminates is analyzed in terms of surface finish, internal voidcontent, and mechanical properties. The additional compaction from hydraulic pressure is shown to be very effective inimproving considerably the overall quality of the composites.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Sage Publications Ltd
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Polymer Composites
dc.subject
Flax Fiber
dc.subject
Mechanical Properties
dc.subject
Porosity/Voids
dc.subject
Vacuum Bagging
dc.subject
Compression Molding
dc.subject.classification
Recubrimientos y Películas
dc.subject.classification
Ingeniería de los Materiales
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
External compaction pressure over vacuum-bagged composite parts: Effect on the quality of flax fiber/epoxy laminates
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-12-04T18:04:51Z
dc.journal.volume
52
dc.journal.number
1
dc.journal.pagination
3-15
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Los Angeles
dc.description.fil
Fil: Francucci, Gaston Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
dc.description.fil
Fil: Palmer, Stuart. Deakin University; Australia
dc.description.fil
Fil: Hall, Wayne. Griffith University. Griffith School Of Engineering; Australia
dc.journal.title
Journal of Composite Materials
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://journals.sagepub.com/doi/10.1177/0021998317701998
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1177/0021998317701998


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