Orientation dependence of the deformation microstructure in compressed aluminum

Publication: Research - peer-reviewJournal article – Annual report year: 2011

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The orientation dependence of the deformation microstructure has been investigated in aluminum compressed to 20% reduction. The dislocation boundaries formed can be classified, as for tension, into one of three types: dislocation cells (Type 2), and extended planar boundaries near (Type 1) or not near (Type 3) a {1 1 1} trace. The Type 3 boundaries, however, show some clear differences to those seen in tension, suggesting differences in the dislocation interactions leading to boundary formation between tension and compression.
Original languageEnglish
JournalScripta Materialia
Volume66
Issue number6
Pages (from-to)359-362
ISSN1359-6462
DOIs
StatePublished - 2012
Peer-reviewedYes
CitationsWeb of Science® Times Cited: 6

Keywords

  • Transmission electron microscopy (TEM), Aluminum, Dislocation boundaries, Deformation structure
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