Investigation of Microstructural Evolution of Gas-assisted Metal Injection Molded and Sintered Mg-0.5Ca Alloy

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dc.authoridAHLATCI, Hayrettin/0000-0002-6766-4974
dc.contributor.authorCicek, Bunyamin
dc.contributor.authorSun, Yavuz
dc.contributor.authorTuren, Yunus
dc.contributor.authorAhlatci, Hayrettin
dc.date.accessioned2024-09-29T16:06:44Z
dc.date.available2024-09-29T16:06:44Z
dc.date.issued2022
dc.departmentKarabük Üniversitesien_US
dc.description.abstractIn this study, Mg-0.5Ca alloy was produced in a newly designed unit during the metal injection molding process. 40 mu m(D9)(0) Mg powder and 500nm(D90) Ca powder were used in accordance with injection molding and powder sintering rules. In the injection phase, Polyethylene-glycol (PEG) and Poly-methyl-methacrylate (PWA) and stearic acid (SA) polymers act as binders and lubricants. In the experimental phase, X-ray Diffractometer (XRD), Thermal Gravimetric Analyze (TGA), Scanning Electron Microscope (SEM) equipped with Energy Dispersive Spectroscopy Mapping (EDS and MAP), and Vickers microhardness (HV) examinations were performed. The samples produced were subjected to the sintering process at different temperatures and times. Conventional powder sinter stages point, neck, and joining structures were obtained at different temperatures and durations. As a result, it was determined that Mg-0.5Ca alloy reached a metallic form with the specified polymer structure only at 600 degrees C temperature and after 5 h sintering. Grain boundaries were formed in the sintered sample and the presence of the Mg2Ca phase was observed. The hardness of the metallic structure obtained was measured as 49.9 HV0.1 on average.en_US
dc.description.sponsorshipKarabuk University (Turkey) Scientific Project Unit [FDK-2019-2106]en_US
dc.description.sponsorshipAuthors would like to thank the Karabuk University (in Turkey) Scientific Project Unit (FDK-2019-2106) for financial support in the completion of this study and the staff of the Iron and Steel Institute (MARGEM) for their assistance.en_US
dc.identifier.doi10.2298/SOS2201025C
dc.identifier.endpage37en_US
dc.identifier.issn0350-820X
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85128742831en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage25en_US
dc.identifier.urihttps://doi.org/10.2298/SOS2201025C
dc.identifier.urihttps://hdl.handle.net/20.500.14619/7021
dc.identifier.volume54en_US
dc.identifier.wosWOS:000777415500003en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherInt Inst Science Sintering (I I S S)en_US
dc.relation.ispartofScience of Sinteringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectMagnesiumen_US
dc.subjectCalciumen_US
dc.subjectSinteringen_US
dc.subjectInjection Moldingen_US
dc.subjectHardnessen_US
dc.titleInvestigation of Microstructural Evolution of Gas-assisted Metal Injection Molded and Sintered Mg-0.5Ca Alloyen_US
dc.typeArticleen_US

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