Journal article
Relating nanoscale plasticity to bulk ductility in aluminum alloys
Abstract
In situ transmission electron microscopy nanocompression tests of aluminum alloy pillars revealed higher yield stress and greater ductility post-annealing, analogous to what is seen in bulk testing. The annealed pillars showed a complex three-dimensional deformation behavior, whereas the as-extruded sample showed a simpler two-dimensional plasticity. This difference in behavior is consistent with the hypothesis that increasing the Cr content in …
Authors
Ye J; Mishra RK; Minor AM
Journal
Scripta Materialia, Vol. 59, No. 9, pp. 951–954
Publisher
Elsevier
Publication Date
November 2008
DOI
10.1016/j.scriptamat.2008.06.052
ISSN
1359-6462