Repository logo
 
Publication

Dynamic Mechanical Analysis of Hybrid Fibre/Glass Microspheres Composites

dc.contributor.authorFerreira, J. A. M.
dc.contributor.authorCapela, Carlos
dc.contributor.authorCosta, J. D.
dc.date.accessioned2025-12-05T10:31:38Z
dc.date.available2025-12-05T10:31:38Z
dc.date.issued2011-05-05
dc.description.abstractThis article presents the results obtained in a current study of the viscous properties on hybrid short fibre/hollow glass microspheres composites fabricated with epoxy binder. The effect of the filler volume fraction and of the fibre reinforcement on the dynamic stiffness modulus, damping coefficient and glass transition temperature was studied. These properties were determined using dynamic mechanical analysis (DMA) in three points bending mode. The specimens were cut from plates produced by vacuum resin transfer moulding with microspheres weight contents up to 17%. Net resin exhibits storage modulus significantly higher than the 2% in weight of microspheres foam, while negligible effect was observed on the maximum loss modulus, maximum damping coefficient and glass transition temperature. The increase in filler volume fraction tends to decrease significantly storage and loss modulus at stable regions and the maximum damping coefficient, while glass transition temperature is only marginally affected. The addition of low contents of short fibre increases significantly storage modulus, particularly for carbon fibre, while maximum loss modulus does not exhibit a well‐defined tendency. Important reduction in the maximum damping coefficient was observed by the addition of both fibre reinforcements.eng
dc.description.sponsorshipThe authors would like to acknowledge Project no. PTDC/EME-PME/66549/2006, promoted by Portuguese Foundation to science and Technology, for funding the work reported.
dc.identifier.citationFerreira, J.A.M., Capela, C. and Costa, J.D. (2011), Dynamic Mechanical Analysis of Hybrid Fibre/Glass Microspheres Composites. Strain, 47: 275-280. https://doi.org/10.1111/j.1475-1305.2009.00681.x
dc.identifier.doi10.1111/j.1475-1305.2009.00681.x
dc.identifier.issn0039-2103
dc.identifier.issn1475-1305
dc.identifier.urihttp://hdl.handle.net/10400.8/14908
dc.language.isoeng
dc.peerreviewedyes
dc.publisherWiley
dc.relation.hasversionhttps://onlinelibrary.wiley.com/doi/10.1111/j.1475-1305.2009.00681.x?msockid=06f167facdc96ca237d0714ecc3a6daf
dc.relation.ispartofStrain
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/
dc.subjectdynamic mechanical analysis
dc.subjecthollow glass microspheres
dc.subjecthybrid composites
dc.titleDynamic Mechanical Analysis of Hybrid Fibre/Glass Microspheres Compositeseng
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage280
oaire.citation.issue3
oaire.citation.startPage275
oaire.citation.titleStrain
oaire.citation.volume47
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameCapela
person.givenNameCarlos
person.identifier.ciencia-id9B1E-6857-3D6B
person.identifier.orcid0000-0003-3334-4945
person.identifier.ridG-6395-2016
person.identifier.scopus-author-id7801358401
relation.isAuthorOfPublication9b079aa3-b79b-4395-b081-1f23d6a17514
relation.isAuthorOfPublication.latestForDiscovery9b079aa3-b79b-4395-b081-1f23d6a17514

Files

Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
116.pdf
Size:
405.58 KB
Format:
Adobe Portable Document Format
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.32 KB
Format:
Item-specific license agreed upon to submission
Description: