Evaluation on advantages of low frequency assisted drilling (LFAD) aluminium alloy Al7075

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dc.contributor.authorVeiga, Fernando
dc.contributor.authorSuárez, Alfredo
dc.contributor.authorDel Val, Alain Gil
dc.contributor.authorPenalva, Mariluz
dc.contributor.authorde Lacalle, Luis Norberto Lopez
dc.contributor.institutionTecnalia Research & Innovation
dc.contributor.institutionFABRIC_INTEL
dc.date.accessioned2024-07-24T12:13:26Z
dc.date.available2024-07-24T12:13:26Z
dc.date.issued2020
dc.descriptionPublisher Copyright: Copyright © 2020 Inderscience Enterprises Ltd.
dc.description.abstractDrilling operation of dissimilar stack materials is a crucial assembly operation in airframe manufacturing; this is due to both the number of holes drilled in an aircraft structure and the fact that this is an operation performed in the finishing phase of the manufacturing chain. This paper aims to evaluate an alternative strategy for conventional drilling and peck drilling, which are now the most widespread solutions used for drilling aluminium alloys. The alternative approach proposed by this paper consists of low frequency assisted drilling (LFAD) performed into frequencies vibrations (between 50 to 100 Hz). In this paper, the chip formation process of drilling assisted by low-frequency vibrations of FC/Al stack material has been analytically modelled and compared with the conventional drilling of aluminium. Results show chip segmentation during the drilling operation resulting in less temperature increasing, avoiding problems in the final geometrical quality of the hole, and burr formation.en
dc.description.sponsorshipThis project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No. 723698. This paper reflects only the author’s views and the Commission is not responsible for any use that may be made of the information contained therein. This research was funded by the vice-counselling of technology, innovation and competitiveness of the Basque Government grant agreements IT-2005/00201, ZL-2019/00720 (HARDCRAFT project) and KK-2019/00004 (PROCODA project). This research was funded by the vice-counselling of technology, innovation and competitiveness of the Basque Government grant agreements IT-2005/00201, ZL-2019/00720 (HARDCRAFT project) and KK-2019/00004 (PROCODA project). This project has received funding from the European Union's Horizon 2020 research and innovation program under grant agreement No. 723698. This paper reflects only the author's views and the Commission is not responsible for any use that may be made of the information contained therein.
dc.description.statusPeer reviewed
dc.format.extent17
dc.identifier.citationVeiga , F , Suárez , A , Del Val , A G , Penalva , M & de Lacalle , L N L 2020 , ' Evaluation on advantages of low frequency assisted drilling (LFAD) aluminium alloy Al7075 ' , International Journal of Mechatronics and Manufacturing Systems , vol. 13 , no. 3 , pp. 230-246 . https://doi.org/10.1504/IJMMS.2020.111283
dc.identifier.doi10.1504/IJMMS.2020.111283
dc.identifier.issn1753-1039
dc.identifier.urihttps://hdl.handle.net/11556/4371
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=85096611812&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofInternational Journal of Mechatronics and Manufacturing Systems
dc.relation.projectIDEuropean Union's Horizon 2020 research and innovation program
dc.relation.projectIDEuropean Union’s Horizon 2020 research and innovation program, 723698
dc.relation.projectIDEusko Jaurlaritza, KK-2019/00004-IT-2005/00201-ZL-2019/00720
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subject.keywordsBurrs
dc.subject.keywordsChip formation
dc.subject.keywordsChip thickness modelling
dc.subject.keywordsDrilling torque
dc.subject.keywordsHole diameter
dc.subject.keywordsHole quality
dc.subject.keywordsVibration assisted drilling
dc.subject.keywordsMechanical Engineering
dc.subject.keywordsIndustrial and Manufacturing Engineering
dc.subject.keywordsElectrical and Electronic Engineering
dc.titleEvaluation on advantages of low frequency assisted drilling (LFAD) aluminium alloy Al7075en
dc.typejournal article
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