Ti-6Al-4V microstructural orientation at different length scales as a function of scanning strategies in Electron Beam Melting in additive manufacturing

dc.contributor.author Agrawal, Priyanka
dc.contributor.author Quintana, Maria
dc.contributor.author Kenney, Matthew
dc.contributor.author Kumar, Sabina
dc.contributor.author Saville, Alec
dc.contributor.author Clarke, Amy
dc.contributor.author Collins, Peter
dc.contributor.department Department of Materials Science and Engineering
dc.date 2020-10-23T19:48:52.000
dc.date.accessioned 2021-02-26T03:18:19Z
dc.date.available 2021-02-26T03:18:19Z
dc.date.copyright Wed Jan 01 00:00:00 UTC 2020
dc.date.embargo 2019-01-01
dc.date.issued 2020-10-12
dc.description.abstract <p>Additive manufacturing has been around for many years, yet the underlying physics of thermal gradients, local pressure environment, and other non-steady state manufacturing conditions are not fully understood. A Multi-University Research Initiative (MURI) is currently ongoing to measure liquid/solid and solid/solid interface stabilities in AM Ti-6Al-4V. Samples were produced with different beamscanning strategies in order to study the role of thermal gradients on the resulting microstructure. The motivation is to determine which beam-scanning strategy leads to desired grain size and texture. Orientation at different length scales (from mm to nm) can be quantified and compared with a combination of techniques including Precession Electron Diffraction (PED), Electron Backscatter Diffraction (EBSD) and Neutron diffraction. This new information will help predict properties of additively manufactured parts.</p>
dc.description.comments <p>This proceeding is published as Agrawal, Priyanka, Maria J. Quintana, Matt Kenney, Sabina Kumar, Alec Saville, Amy Clarke, and Peter C. Collins. "Ti-6Al-4V microstructural orientation at different length scales as a function of scanning strategies in Electron Beam Melting in additive manufacturing." In <em>MATEC Web of Conferences</em> 321 (2020): 03031. DOI: <a href="https://doi.org/10.1051/matecconf/202032103031" target="_blank">10.1051/matecconf/202032103031</a>. Posted with permission.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/mse_conf/50/
dc.identifier.articleid 1050
dc.identifier.contextkey 19947910
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath mse_conf/50
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/96709
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/mse_conf/50/2020_CollinsPeter_Ti_6Al_4VMicrostructural.pdf|||Sat Jan 15 00:41:29 UTC 2022
dc.source.uri 10.1051/matecconf/202032103031
dc.subject.disciplines Manufacturing
dc.subject.disciplines Materials Science and Engineering
dc.subject.disciplines Structural Materials
dc.title Ti-6Al-4V microstructural orientation at different length scales as a function of scanning strategies in Electron Beam Melting in additive manufacturing
dc.type article
dc.type.genre conference
dspace.entity.type Publication
relation.isAuthorOfPublication 2236e08d-c260-49bf-8139-25f6ae618e98
relation.isOrgUnitOfPublication bf9f7e3e-25bd-44d3-b49c-ed98372dee5e
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