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dc.contributor.authorDhakal, H. N.
dc.contributor.authorIsmail, S.O.
dc.contributor.authorOjo, S. O.
dc.contributor.authorSmith, J. R.
dc.date.accessioned2019-01-22T14:30:08Z
dc.date.available2019-01-22T14:30:08Z
dc.date.issued2018-12-01
dc.identifier.citationDhakal , H N , Ismail , S O , Ojo , S O & Smith , J R 2018 , ' Abrasive water jet drilling of advanced sustainable bio-fibre-reinforced polymer/hybrid composites : a comprehensive analysis of machining-induced damage responses ' , International Journal of Advanced Manufacturing Technology , vol. 99 , no. 9-12 , pp. 2833-2847 . https://doi.org/10.1007/s00170-018-2670-x
dc.identifier.issn0268-3768
dc.identifier.otherPURE: 15445802
dc.identifier.otherPURE UUID: a8e4776c-0602-4818-b00e-69e905a3dc2f
dc.identifier.otherScopus: 85053605275
dc.identifier.otherORCID: /0000-0003-1451-1736/work/62751335
dc.identifier.urihttp://hdl.handle.net/2299/21002
dc.description.abstractThis paper aims at investigating the effects of variable traverse speeds on machining-induced damage of fibre-reinforced composites, using the abrasive water jet (AWJ) drilling. Three different types of epoxy-based composites laminates fabricated by vacuum bagging technique containing unidirectional (UD) flax, hybrid carbon-flax and carbon fibre-reinforced composite were used. The drilling parameters used were traverse speeds of 20, 40, 60 and 80 mm/min, constant water jet pressure of 300 MPa and a hole diameter of 10 mm. The results obtained depict that the traverse speed had a significant effect with respect to both surface roughness and delamination drilling-induced damage responses. Evidently, an increase in water jet traverse speed caused an increase in both damage responses of the three samples. Significantly, the CFRP composite sample recorded the lowest surface roughness damage response, followed by C-FFRP, while FFRP exhibited the highest. However, samples of FFRP and hybrid C-FFRP recorded lowest and highest delamination damage responses, respectively. The discrepancy in both damage responses, as further validated with micrographs of colour video microscopy (CVM), scanning electron microscopy (SEM) and X-ray micro-computed tomography (X-ray μCT), is attributed to the different mechanical properties of the reinforced fibres, fibre orientation/ply stacking and hybridisation of the samples.en
dc.format.extent15
dc.language.isoeng
dc.relation.ispartofInternational Journal of Advanced Manufacturing Technology
dc.subjectAbrasive water jet drilling
dc.subjectDamage response
dc.subjectDelamination
dc.subjectHybrid composite
dc.subjectSurface roughness
dc.subjectTraverse speed
dc.subjectControl and Systems Engineering
dc.subjectSoftware
dc.subjectMechanical Engineering
dc.subjectComputer Science Applications
dc.subjectIndustrial and Manufacturing Engineering
dc.titleAbrasive water jet drilling of advanced sustainable bio-fibre-reinforced polymer/hybrid composites : a comprehensive analysis of machining-induced damage responsesen
dc.contributor.institutionMaterials and Structures
dc.contributor.institutionCentre for Engineering Research
dc.contributor.institutionSchool of Engineering and Technology
dc.description.statusPeer reviewed
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=85053605275&partnerID=8YFLogxK
rioxxterms.versionVoR
rioxxterms.versionofrecordhttps://doi.org/10.1007/s00170-018-2670-x
rioxxterms.typeJournal Article/Review
herts.preservation.rarelyaccessedtrue


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