Characterization of Ni-Ti alloy powders for use in additive manufacturing

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dc.contributor.authorAltuğ Pedük, Gözde Sultan
dc.contributor.authorDilibal, Savaş
dc.contributor.authorHarrysson, Ola
dc.contributor.authorÖzbek, Sunullah
dc.contributor.authorWest, Harvey
dc.date.accessioned2024-06-13T20:18:29Z
dc.date.available2024-06-13T20:18:29Z
dc.date.issued2018
dc.departmentFakülteler, Mühendislik Fakültesi, Mekatronik Mühendisliği Bölümü
dc.departmentFakülteler, Mühendislik Fakültesi, Metalurji ve Malzeme Mühendisliği Bölümü
dc.description.abstractAdditive manufacturing (AM) offers a fully integrated fabrication solution within many engineering applications. Particularly, it provides attractive processing alternatives for nickel-titanium (Ni-Ti) alloys to overcome traditional manufacturing challenges through layer by layer approach. Among powder-based additive manufacturing processes, the laser beam melting (LBM) and the electron beam melting (EBM) are two promising manufacturing methods for Ni-Ti shape memory alloys. In these methods, the physical characteristics of the powder used as raw material in the process have a significant effect on the powder transformation, deposition, and powder-beam interaction. Thus, the final manufactured material properties are highly affected by the properties of the powder particles. In this study, the Ni - Ti powder characteristics are investigated in terms of particle size, density, distribution and chemical properties using EDS, OM, and SEM analyses in order to determine their compatibility in the EBM process. The solidification microstructure, and after built microstructure are also examined for the gas atomized Ni-Ti powders.
dc.description.sponsorshipCenter of Additive Manufacturing and Logistics, North Carolina State University, Raleigh, NC, USA
dc.identifier.doi10.3103/S106782121804003X
dc.identifier.endpage439
dc.identifier.issn1067-8212
dc.identifier.issn1934-970X
dc.identifier.issue4
dc.identifier.scopus2-s2.0-85052372861
dc.identifier.scopusqualityQ2
dc.identifier.startpage433
dc.identifier.urihttps://doi.org/10.3103/S106782121804003X
dc.identifier.urihttps://hdl.handle.net/11501/1398
dc.identifier.volume59
dc.identifier.wosWOS:000442750400009
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorDilibal, Savaş
dc.institutionauthorÖzbek, Sunullah
dc.institutionauthorid0000-0003-4777-7995
dc.institutionauthorid0000-0001-6584-7876
dc.language.isoen
dc.publisherPleiades Publishing Inc
dc.relation.ispartofRussian Journal of Non-Ferrous Metals
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectAdditive Manufacturing
dc.subjectElectron Beam Melting
dc.subjectNickel-Titanium Alloy
dc.subjectPowder Characterization
dc.titleCharacterization of Ni-Ti alloy powders for use in additive manufacturing
dc.typeArticle

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