Characterization of Ni-Ti Alloy Powders for Use in Additive Manufacturing

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dc.authoridDilibal, Savas/0000-0003-4777-7995
dc.authorwosidDilibal, Savas/D-9245-2012
dc.authorwosidDilibal, Savas/Q-3748-2017
dc.contributor.authorAltug-Peduk, Gozde S.
dc.contributor.authorDilibal, Savas
dc.contributor.authorHarrysson, Ola
dc.contributor.authorOzbek, Sunullah
dc.contributor.authorWest, Harvey
dc.date.accessioned2024-06-13T20:18:29Z
dc.date.available2024-06-13T20:18:29Z
dc.date.issued2018
dc.departmentİstanbul Gedik Üniversitesien_US
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.en_US
dc.description.sponsorshipCenter of Additive Manufacturing and Logistics, North Carolina State University, Raleigh, NC, USAen_US
dc.description.sponsorshipThe work described in this paper has been supported by the Center of Additive Manufacturing and Logistics, North Carolina State University, Raleigh, NC, USA. The authors are greatly thankful to ATI Specialty Materials for providing the materials used in this study.en_US
dc.identifier.doi10.3103/S106782121804003X
dc.identifier.endpage439en_US
dc.identifier.issn1067-8212
dc.identifier.issn1934-970X
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85052372861en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage433en_US
dc.identifier.urihttps://doi.org/10.3103/S106782121804003X
dc.identifier.urihttps://hdl.handle.net/11501/1398
dc.identifier.volume59en_US
dc.identifier.wosWOS:000442750400009en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPleiades Publishing Incen_US
dc.relation.ispartofRussian Journal of Non-Ferrous Metalsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAdditive Manufacturingen_US
dc.subjectElectron Beam Meltingen_US
dc.subjectNickel-Titanium Alloyen_US
dc.subjectPowder Characterizationen_US
dc.subjectAtomizationen_US
dc.subjectBehavioren_US
dc.titleCharacterization of Ni-Ti Alloy Powders for Use in Additive Manufacturingen_US
dc.typeArticleen_US

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