Tool geometry based prediction of critical thrust force while drilling carbon fiber reinforced polymers

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dc.citation.epage308en_US
dc.citation.issueNumber4en_US
dc.citation.spage300en_US
dc.citation.volumeNumber3en_US
dc.contributor.authorKarpat, Y.en_US
dc.contributor.authorBahtiyar O.en_US
dc.date.accessioned2016-02-08T10:57:15Z
dc.date.available2016-02-08T10:57:15Z
dc.date.issued2015en_US
dc.departmentDepartment of Industrial Engineeringen_US
dc.description.abstractCarbon fiber reinforced polymers (CFRPs) are known to be difficult to cut due to the abrasive nature of carbon fibers and the low thermal conductivity of the polymer matrix. Polycrystalline diamond (PCD) drills are commonly employed in CFRP drilling to satisfy hole quality conditions with an acceptable tool life. Drill geometry is known to be influential on the hole quality and productivity of the process. Considering the variety of CFRP laminates and available PCD drills on the market, selecting the suitable drill design and process parameters for the CFRP material being machined is usually performed through trial and error. In this study, machining performances of four different PCD drills are investigated. A mechanistic model of drilling is used to reveal trade-offs in drill designs and it is shown that it can be used to select suitable feed rate for a given CFRP drilling process. © 2015, Shanghai University and Springer-Verlag Berlin Heidelberg.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T10:57:15Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2015en
dc.identifier.doi10.1007/s40436-015-0129-yen_US
dc.identifier.issn20953127
dc.identifier.urihttp://hdl.handle.net/11693/26258
dc.language.isoEnglishen_US
dc.publisherShanghai University Pressen_US
dc.relation.isversionofhttp://dx.doi.org/10.1007/s40436-015-0129-yen_US
dc.source.titleAdvances in Manufacturingen_US
dc.subjectCarbon fiber reinforced polymer (CFRP)en_US
dc.subjectDelaminationen_US
dc.subjectDrillingen_US
dc.subjectMachiningen_US
dc.subjectPolycrystalline diamond (PCD)en_US
dc.titleTool geometry based prediction of critical thrust force while drilling carbon fiber reinforced polymersen_US
dc.typeArticleen_US

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