A new approach for high-quality production of UHMWPE by applying powder vibration densification before sintering

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dc.authoridYilmaz, Galip/0000-0001-8128-3193
dc.contributor.authorYilmaz, Galip
dc.contributor.authorUslu, Emin
dc.date.accessioned2024-10-04T18:48:08Z
dc.date.available2024-10-04T18:48:08Z
dc.date.issued2023
dc.departmentBayburt Üniversitesien_US
dc.description.abstractDue to its extreme viscosity, UHMWPE powder requires elevated pressure and temperature settings to ensure a fully solid structure. But a gentle process is vital for reliability in certain applications, such as prosthetic liners. A unique type of large gap, not mentioned in the literature, has been observed to resist closing more than regular gaps due to the number of particles forming a shield against pressure. As a solution, a mechanical vibration treatment of the particles before heating was used to eliminate these particular large gaps. Optimum vibration parameters were found, and the samples' final solid density and mechanical properties increased. The particles' dimensions and coefficient of friction were measured, and their vibration-dependent characteristics were discussed. A custom-made microscope apparatus was used to observe the vibration-induced densification of the particles and the gaps resisting closing.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [221M625]en_US
dc.description.sponsorshipThe authors gratefully acknowledge the financial support of the Scientific and Technological Research Council of Turkey (TUBITAK) (Grants 221M625) .en_US
dc.identifier.doi10.1016/j.powtec.2023.118741
dc.identifier.issn0032-5910
dc.identifier.issn1873-328X
dc.identifier.scopus2-s2.0-85163794570en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.powtec.2023.118741
dc.identifier.urihttp://hdl.handle.net/20.500.12403/2912
dc.identifier.volume427en_US
dc.identifier.wosWOS:001032694400001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofPowder Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectUHMWPE sinteringen_US
dc.subjectVibration treatmenten_US
dc.subjectCompression moldingen_US
dc.subjectPorosityen_US
dc.subjectCold compressionen_US
dc.subjectAngle of reposeen_US
dc.titleA new approach for high-quality production of UHMWPE by applying powder vibration densification before sinteringen_US
dc.typeArticleen_US

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