Surface Quality in Dry Machining of CFRP Composite/Ti6Al4V Stack Laminate - Université de Lorraine Access content directly
Journal Articles Procedia CIRP Year : 2022

Surface Quality in Dry Machining of CFRP Composite/Ti6Al4V Stack Laminate

Abstract

The present work deals with the effect of drilling parameters on the surface quality of CFRP composite/Ti6Al4V stacks. The assembly of the carbon fiber composite and metallic materials is often carried out by means of the adhesive and autoclave joining. To analyze the effect of the composite/metallic interface on the surface quality, several drilling experiments have been performed for different drilling conditions; spindle speed, feed rate and drilling sequence are particularly investigated. Surface integrity, delamination process and cutting forces were considered as the main output responses to analyze the machining quality. SEM images and 3D topography of the machined surfaces were carried to assess the surface quality of specimens. Thus, this study aims to provide in-depth understanding of drilling and the effect of assembly method on the machinability of CFRP/Ti stacks.

Dates and versions

hal-04146711 , version 1 (30-06-2023)

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Lhoucine Boutrih, Hamid Makich, Mohammed Nouari, Lanouar Ben Ayed. Surface Quality in Dry Machining of CFRP Composite/Ti6Al4V Stack Laminate. Procedia CIRP, 2022, 108, pp.758-763. ⟨10.1016/j.procir.2022.03.117⟩. ⟨hal-04146711⟩
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