Additive Manufacturing of High-Gamma Prime Nickel-Based Superalloys through Selective Laser Melting (SLM)

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dc.creatorBasak, Amrita
dc.date.accessioned2021-11-18T00:34:01Z
dc.date.available2021-11-18T00:34:01Z
dc.date.issued2019
dc.description.abstractHigh-ℽ' nickel-based superalloys are abundantly used in the aerospace, marine, nuclear, and chemical industries where excellent corrosion and oxidation resistance, superior mechanical properties, and exceptional high-temperature performance are required. However, selective laser melting (SLM)-based additive manufacturing (AM) of high-ℽ' nickel-based superalloys pose significant challenges due to these alloys’ complex chemistry. With multiple alloying elements and high aluminum + titanium fraction, these materials when consolidated through SLM form various secondary phases severely affecting the processability leading to the formation of cracks. The objective of this review is to summarize the progress made so far on SLM of high-ℽ' nickel-based superalloys with a special emphasis towards elucidating the relationships between processing, microstructures, and properties in this alloy system.en_US
dc.description.departmentMechanical Engineeringen_US
dc.identifier.urihttps://hdl.handle.net/2152/90372
dc.identifier.urihttp://dx.doi.org/10.26153/tsw/17293
dc.language.isoengen_US
dc.publisherUniversity of Texas at Austinen_US
dc.relation.ispartof2019 International Solid Freeform Fabrication Symposiumen_US
dc.rights.restrictionOpenen_US
dc.subjecthigh-ℽ' nickel-based superalloysen_US
dc.subjectadditive manufacturingen_US
dc.subjectselective laser meltingen_US
dc.subjectSLMen_US
dc.subjectprocessingen_US
dc.subjectmicrostructureen_US
dc.subjectmechanical propertiesen_US
dc.titleAdditive Manufacturing of High-Gamma Prime Nickel-Based Superalloys through Selective Laser Melting (SLM)en_US
dc.typeConference paperen_US

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2019 International Solid Freeform Fabrication Symposium