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Delamination in carbon/epoxy plates drilling: tool and feed rate effect
Luís Miguel Pereira Durão; Daniel Gonçalves; João Manuel R.S. Tavares; António Aguiar Vieira; António Paulo Monteiro BaptistaThe attractive characteristics of carbon fibre reinforced plastics had widespread their use. In order to join different components, drilling is often necessary. It is known that a drilling process that reduces the drill thrust force can decrease the risk of delamination. In this work, three combinations of the drilling process are compared: tool diameter, tool geometry and feed rate. The parameters studied were...
Single-Lap Joints of Similar and Dissimilar Adherends Bonded with an Acrylic Ad...
Arnaldo Manuel Guedes Pinto; A. G. Magalhães; Raul Duarte Salgueiral Gomes Campilho; Marcelo Francisco de Sousa Ferreira de MouraIn this study,thetensilestrengthofsingle-lapjoints(SLJs)betweensimilarand dissimilar adherendsbondedwithanacrylicadhesivewasevaluatedexperimen- tally andnumerically.Theadherendmaterialsincludedpolyethylene(PE),poly- propylene (PP),carbon-epoxy(CFRP),andglass-polyester(GFRP)composites. The followingadherendcombinationsweretested:PE=PE, PE=PP, PE=CFRP, PE=GFRP, PP=PP, CFRP=CFRP, andGFRP=GFRP. Oneoftheobjectivesof...
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