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Influence of graphene nanoparticles on the size effect of epoxy matrix
Publikationstyp
Conference Paper
Date Issued
2016-06
Sprache
English
TORE-URI
Citation
European Conference on Composite Materials (ECCM): (2016-06)
Contribution to Conference
The size effect of unmodified and graphene nanoparticle modified epoxy matrix is experimentally investigated. A significant size effect due to a statistical defect distribution is identified for the neat matrix. The graphene modified matrix shows almost no size effect. Failure initiates at the nanoparticles, counteracting any size effect due to a statistical defect distribution. In a bulk volume, energy dissipation mechanisms play a more important role, therefore higher values for tensile strength, compared to the neat matrix, are obtained with a nanoparticle modification.
Subjects
Defect distribution
Few layer graphene
Size effect
Tensile strength