%0 Journal Article %T Nano-modified adhesive by graphene: the single lap-loint case %A Silva Neto %A Almir %A Cruz %A Diego Thadeu Lopes da %A ¨¢vila %A Antonio Ferreira %J Materials Research %D 2013 %I ABM, ABC, ABPol, SBCC, SBCr, SBMM, SBPMat %R 10.1590/S1516-14392013005000022 %X this paper addresses the performance study on, low viscosity, nano-modified adhesives by graphene. for achieving this goal, single-lap joints following astm d 5868-01 were manufactured and tested. x-ray diffraction, scanning electron microscopy and nanoindentation were employed for graphene based nanostructures characterization. the increase on joint strength was around 57% when compared against the control group. furthermore, all failures for the nano-modified adhesive were cohesive failure for the carbon fibre/epoxy composites indicating that the adhesive was tested. x-ray diffractions signatures indicate formation of nano-structures with 17-19 nm diameters. moreover, nanoindentation tests revealed a homogeneous dispersion of graphene. %K nanocomposites %K graphene nanosheets %K single-lap joints %K nanomodified adhesives. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S1516-14392013005000022&lng=en&nrm=iso&tlng=en