Applicability of different powder and polymer recipes in a new design powder injection molding system

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dc.contributor.authorÇiçek, Bünyamin
dc.contributor.authorSun, Yavuz
dc.contributor.authorTüren, Yunus
dc.contributor.authorAhlatcı, Hayrettin
dc.date.accessioned2021-11-01T15:05:46Z
dc.date.available2021-11-01T15:05:46Z
dc.date.issued2021
dc.department[Belirlenecek]
dc.description.abstractProduction methods are changing day by day with the developing technology. Based on this idea, a new production logic and machine have been developed owing to polymer-supported powder injection molding (PIM). The ability of this newly designed machine (newPIM) to mold metal or ceramic powders supported by polymer binders is discussed in this study. By taking advantage of the polymer properties such as fluidity and sticking, powders are molded with a specially developed machine with high gas pressure in certain sizes. In this study, in which many parameters are processed from feedstock (FS) production to molding; metals Mg/316L and ceramics SiC/SiO2 powders have been used in different powder sizes and structures. In the newPIM process, polymers were included in four different recipes. Paraffin wax (PW), polyethylene glycol (PEG), polypropylene (PP), ethylene-vinyl acetate (EVA), poly-methyl methacrylate (PMMA) and low-density polyethylene (LDPE) have been employed in the FS with different combinations. From FS production to the molding stage; pressure, microstructure examination, weight loss, and density change features were investigated. The result indicated that the best FS and molding was obtained by the PEG+PMMA polymer composition formed with a spherical powder with a diameter below 40 mu m. The compression force of the FS in this composition was observed at approximately 3.4k N values.
dc.description.sponsorshipKarabuk University Scientific Research Project UnitKarabuk University [FDK-2019-2106]en_US
dc.description.sponsorshipWe would like to thank the Karabuk University Scientific Research Project Unit (FDK-2019-2106) for financial support in the completion of this study.en_US
dc.identifier.doi10.1515/polyeng-2020-0263
dc.identifier.endpage309en_US
dc.identifier.issn0334-6447
dc.identifier.issn2191-0340
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85101255571
dc.identifier.scopusqualityQ3
dc.identifier.startpage299en_US
dc.identifier.urihttps://doi.org/10.1515/polyeng-2020-0263
dc.identifier.urihttps://hdl.handle.net/11491/7394
dc.identifier.volume41en_US
dc.identifier.wosWOS:000636656400006
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorÇiçek, Bünyamin
dc.language.isoen
dc.publisherWalter De Gruyter Gmbh
dc.relation.ispartofJournal Of Polymer Engineering
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectdesignen_US
dc.subjectfeedstocken_US
dc.subjectpolymeren_US
dc.subjectpowder injection moldingen_US
dc.titleApplicability of different powder and polymer recipes in a new design powder injection molding system
dc.typeArticle

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