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Solute segregation and texture modification in an extruded magnesium alloy containing gadolinium
journal contribution
posted on 2011-11-01, 00:00 authored by N Stanford, G Sha, J Xia, S Ringer, Matthew BarnettMatthew BarnettThe alloy Mg-1.5Gd has been extruded at different temperatures to produce two significantly different textures. At lower extrusion temperatures there was significant solute clustering in the matrix, coupled with segregation of solute to the grain boundaries. At higher temperatures these two phenomena were both less pronounced. It is suggested here that segregation of solute to the grain boundaries plays a significant role in the texture modification effect that rare earth elements have in magnesium alloys.
History
Journal
Scripta materialiaVolume
65Issue
10Pagination
919 - 921Publisher
ElsevierLocation
Amsterdam, The NetherlandsISSN
1359-6462eISSN
1872-8456Language
engPublication classification
C1 Refereed article in a scholarly journalCopyright notice
2011, ElsevierUsage metrics
Categories
Keywords
magnesium alloytextureatom probe tomographyrare earthrecrystallizationScience & TechnologyTechnologyNanoscience & NanotechnologyMaterials Science, MultidisciplinaryMetallurgy & Metallurgical EngineeringScience & Technology - Other TopicsMaterials ScienceDEFORMATION-BEHAVIORDUCTILITYCERIUMMechanical EngineeringCondensed Matter Physics
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