FEM Simulation of Tool Wear in Drilling

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dc.contributor.author ATTANASIO, Aldo
  446585 University of Brescia
dc.contributor.author FAINI, Federico
  446585 University of Brescia
dc.contributor.author OUTEIRO, José
  127742 Laboratoire Bourguignon des Matériaux et Procédés [LaBoMaP]
dc.date.accessioned 2017-10-05T14:22:55Z
dc.date.available 2017-10-05T14:22:55Z
dc.date.issued 2017
dc.date.submitted 2017-09-28T04:10:58Z
dc.identifier.issn 2212-8271
dc.identifier.uri http://hdl.handle.net/10985/12059
dc.description.abstract The objective of this study is to simulate tool wear in drilling of nickel-based alloys, in particular Inconel 718. When machining these kind of materials, the impact of the thermal and mechanical phenomena generated by tool wear on the surface integrity is of prime concern. For this reason, it important to study the influence of tool wear on tool life, on final part quality and on cutting force and power consumption. Tool wear is caused by several phenomena (adhesion, abrasion, erosion, diffusion, corrosion, fracture etc.) depending on selected cutting parameters (cutting velocity, feed rate, etc.). In some cases these wear mechanisms can be described by analytical models which are function of physical quantities involved in process (temperature, pressure and sliding velocity along the cutting surface). Usually, commercial FEM software allows to implement these tool wear models but without tool geometry update. To overcoming this limitation, a suitable subroutine considering tool geometry update was developed and implemented in SFTC DEFORM-3D FEA software to simulate tool wear in drilling of Inconel 718. A good agreement was obtained between the predicted and measured tool wear data. en
dc.language.iso en
dc.publisher Elsevier
dc.rights Post-print
dc.subject drilling en
dc.subject wear en
dc.subject modelling en
dc.subject Inconel 718 en
dc.title FEM Simulation of Tool Wear in Drilling en
ensam.hal.id hal-01611309 *
ensam.hal.status accept *
dc.identifier.doi 10.1016/j.procir.2017.03.249
dc.typdoc Articles dans des revues avec comité de lecture
dc.localisation Centre de Cluny
dc.subject.hal Sciences de l'ingénieur: Mécanique: Génie mécanique
ensam.workflow.submissionConsumer updateMetadata *
ensam.audience internationale
ensam.page 440-444
ensam.journal Procedia CIRP
ensam.volume 58
ensam.peerReviewing Oui

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