Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Evolution of viscoelastic behaviour of a curing LY5052 epoxy resin in the rubbery state
RISE - Research Institutes of Sweden (2017-2019), Material och produktion, SICOMP.ORCID-id: 0000-0001-5738-3207
RISE - Research Institutes of Sweden (2017-2019), Material och produktion, SICOMP.ORCID-id: 0000-0002-2841-7188
Luleå University of Technology, Sweden.
2017 (engelsk)Inngår i: Advanced Composite Materials, ISSN 0924-3046, E-ISSN 1568-5519, Vol. 26, nr 6, s. 553-567Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

In this work, we investigate the relationship between the rubbery modulus and the degree of cure for partially to fully cured LY5052 epoxy resin. In particular, this paper experimentally tests an existing model formulated for shear modulus by redefining for in the tensile storage modulus. Experiments to characterize viscoelastic behaviour were performed in a dynamic mechanical and thermal analysis (DMTA) instrument in the frequency domain. Master curves are then created from DMTA using general time–temperature–cure superposition. The master curves are then normalized using the model so that the master curve does not depend on the properties in the rubbery region. This results in a unique master curve that describes the viscoelastic behaviour of the LY5052 epoxy resin for the given conditions. Once the relationship between the rubbery modulus and the degree of cure has been established, the amount of experimental characterization can be reduced. This could lead to the development of simplified experimental methodologies and simplified models to characterize the viscoelasticity of low molecular weight resins like the LY5052 epoxy resin system.

sted, utgiver, år, opplag, sider
2017. Vol. 26, nr 6, s. 553-567
Emneord [en]
curing, mechanical properties, thermal analysis, thermosetting resin, Dynamic mechanical analysis, Elastic moduli, Frequency domain analysis, Thermoanalysis, Thermosets, Viscoelasticity, Degree of cure, Dynamic mechanical, Epoxy resin system, Experimental characterization, Experimental methodology, Frequency domains, Low molecular weight resin, Viscoelastic behaviour, Epoxy resins
HSV kategori
Identifikatorer
URN: urn:nbn:se:ri:diva-29321DOI: 10.1080/09243046.2017.1310076Scopus ID: 2-s2.0-85017361024OAI: oai:DiVA.org:ri-29321DiVA, id: diva2:1095120
Tilgjengelig fra: 2017-05-12 Laget: 2017-05-12 Sist oppdatert: 2023-05-25bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

Forlagets fulltekstScopus

Person

Saseendran, SibinWysocki, Maciej

Søk i DiVA

Av forfatter/redaktør
Saseendran, SibinWysocki, Maciej
Av organisasjonen
I samme tidsskrift
Advanced Composite Materials

Søk utenfor DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric

doi
urn-nbn
Totalt: 30 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
v. 2.43.0