The drilling process of CFRPs is the most commonly employed machining operation owing to the need for joining these structures. However, these materials are prone to delaminate during the process and the presence of these defects can be a cause of rejection of these components. Therefore, this paper aims on the study of alternative drilling strategies such as: the orbital and a new drilling strategy (called circular drilling) to reduce the delaminations extension. Holes 8 mm in diameter were obtained by using different drilling strategies and cutting conditions and their influence on the cutting forces and delamination factor was studied.
CFRPs drilling: Comparison among holes produced by different drilling strategies / Boccarusso, L.; Fazio, D. D.; Durante, M.; Langella, A.; Capece Minutolo, F. M.. - 79:(2019), pp. 325-330. (Intervento presentato al convegno 12th CIRP Conference on Intelligent Computation in Manufacturing Engineering, CIRP ICME 2018 tenutosi a ita nel 2018) [10.1016/j.procir.2019.02.075].
CFRPs drilling: Comparison among holes produced by different drilling strategies
Boccarusso L.;Durante M.;Langella A.;Capece Minutolo F. M.
2019
Abstract
The drilling process of CFRPs is the most commonly employed machining operation owing to the need for joining these structures. However, these materials are prone to delaminate during the process and the presence of these defects can be a cause of rejection of these components. Therefore, this paper aims on the study of alternative drilling strategies such as: the orbital and a new drilling strategy (called circular drilling) to reduce the delaminations extension. Holes 8 mm in diameter were obtained by using different drilling strategies and cutting conditions and their influence on the cutting forces and delamination factor was studied.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
