Liquid metal extraction of Nd from NdFeB magnet scrap

dc.contributor.author Xu, Y.
dc.contributor.author Chumbley, L.
dc.contributor.author Chumbley, L. Scott
dc.contributor.author Laabs, F.
dc.contributor.department Materials Science and Engineering
dc.date 2018-02-14T14:01:31.000
dc.date.accessioned 2020-06-30T06:06:49Z
dc.date.available 2020-06-30T06:06:49Z
dc.date.copyright Sat Jan 01 00:00:00 UTC 2000
dc.date.embargo 2013-10-11
dc.date.issued 2000-11-01
dc.description.abstract <p>This research involves using molten magnesium (Mg) to remove neodymium (Nd) from NdFeB magnet scrap by diffusion. Mg was melted over pieces of NdFeB scrap and held at temperatures in the range 675–705 °C for 2–8 h. The Mg was allowed to solidify, and the castings were then sectioned and characterized using scanning electron microscopy, x-ray diffraction, and chemical analysis. Nd was found to have diffused out of the solid scrap into the molten Mg. The thickness of the diffusion layer was measured, the diffusion of Nd through the NdFeB scrap into liquid Mg was described, and the diffusion coefficient of Nd in liquid Mg was estimated.</p>
dc.description.comments <p>This article is from <em>Journal of Materials Research </em>15 (2000): 2296-2304, <a href="http://dx.doi.org/10.1557/JMR.2000.0330" target="_blank">doi: 10.1557/JMR.2000.0330</a>. Posted with permission.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/mse_pubs/136/
dc.identifier.articleid 1129
dc.identifier.contextkey 6094235
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath mse_pubs/136
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/55465
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/mse_pubs/136/2000_Chumbley_LiquidMetal.pdf|||Fri Jan 14 19:56:23 UTC 2022
dc.source.uri 10.1557/JMR.2000.0330
dc.subject.disciplines Metallurgy
dc.subject.keywords Ames Laboratory
dc.title Liquid metal extraction of Nd from NdFeB magnet scrap
dc.type article
dc.type.genre article
dspace.entity.type Publication
relation.isAuthorOfPublication 20c4179a-bb45-4bf5-aa42-9495a2a4e81b
relation.isOrgUnitOfPublication bf9f7e3e-25bd-44d3-b49c-ed98372dee5e
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