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2015 | 128 | 4 | 700-703
Article title

Effect of Loading Mode on the Evolution of the Dislocation Structure in Magnesium

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Abstracts
EN
The evolution of the dislocation structure in randomly textured cast magnesium as a function of loading mode is studied using whole neutron diffraction pattern line profile analysis and elasto-plastic self-consistent modeling. Both the experimental results and the theoretical data indicate the onset of basal slip at low stresses and the key role of prismatic slip in the macroscopic yield. Dependence of the second-order pyramidal slip on the loading mode is revealed.
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Contributors
author
  • Department of Physics of Materials, Faculty of Mathematics and Physics, Charles University, Ke Karlovu 5, 121 16 Prague, Czech Republic
author
  • Department of Materials Physics, Faculty of Science, Eötvös Loránd University, Pázmány P. sétány 1/A, H-1117 Budapest, Hungary
author
  • Department of Materials Physics, Faculty of Science, Eötvös Loránd University, Pázmány P. sétány 1/A, H-1117 Budapest, Hungary
author
  • Department of Physics of Materials, Faculty of Mathematics and Physics, Charles University, Ke Karlovu 5, 121 16 Prague, Czech Republic
author
  • Los Alamos National Laboratory, Lujan Neutron Scattering Center, Los Alamos, NM 87545, USA
author
  • Department of Physics of Materials, Faculty of Mathematics and Physics, Charles University, Ke Karlovu 5, 121 16 Prague, Czech Republic
author
  • Nuclear Physics Institute of the Academy of Sciences of the Czech Republic, 250 68 Řež, Czech Republic
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv128n456kz
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