The effects of stacking sequence on drilling machinability of filament wound hybrid composite pipes: Part-2 damage analysis and surface quality

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dc.contributor.authorGemi, Lokman
dc.contributor.authorMorkavuk, Sezer
dc.contributor.authorKoklu, Ugur
dc.contributor.authorYazman, Sakir
dc.date.accessioned2024-02-23T14:02:37Z
dc.date.available2024-02-23T14:02:37Z
dc.date.issued2020
dc.departmentNEÜen_US
dc.description.abstractIn the first part of this two-part study, filament wound hybrid composite pipes with various stacking sequences were manufactured and mechanical properties such as hardness, ring tensile strength, and burst strength were experimentally investigated. After determining mechanical properties, drilling tests were performed to research machinability characteristics. The second part of the study consists damage analysis and surface quality examination including ring test damage analysis, push-out delamination analysis, borehole damage examination and borehole surface quality. The experimental data suggested that cutting parameters, stacking sequence, and the use of back-up were impactful on the formation and propagation of various types of damages. Especially, the effect of stacking sequence was remarkable. A larger delamination area was formed in Glass-Glass-Carbon (GGC) sample after the ring tensile tests compared to Glass-Carbon-Glass (GCG) and Carbon-Glass-Glass (CGG) samples. In all cases, the utilization of back-up lead to decrease of delamination with 9-40% reduction in surface roughness. When the back-up is not used during drilling, an excessive push-out delamination occurred in all drilling tests. Moreover, CGG samples represented lower push out delamination. In addition, position of the hole depending on the winding angle plays a key role on damage formation and surface quality.en_US
dc.identifier.doi10.1016/j.compstruct.2019.111737
dc.identifier.issn0263-8223
dc.identifier.issn1879-1085
dc.identifier.scopus2-s2.0-85076422131en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.compstruct.2019.111737
dc.identifier.urihttps://hdl.handle.net/20.500.12452/11774
dc.identifier.volume235en_US
dc.identifier.wosWOS:000508631700060en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofComposite Structuresen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHybrid Composite Pipesen_US
dc.subjectComposite Tubesen_US
dc.subjectDelaminationen_US
dc.subjectDamage Analysisen_US
dc.subjectDrilling Machinabilityen_US
dc.subjectStacking Sequenceen_US
dc.subjectSurface Qualityen_US
dc.titleThe effects of stacking sequence on drilling machinability of filament wound hybrid composite pipes: Part-2 damage analysis and surface qualityen_US
dc.typeArticleen_US

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