naa a22 4500 510790763 CHVBK 20180411083319.0 cr unu---uuuuu 180411e20130301xx s 000 0 eng 10.1007/s12289-011-1069-0 doi (NATIONALLICENCE)springer-10.1007/s12289-011-1069-0 Microstructure and mechanical properties of magnesium AZ31 sheets produced by extrusion [Elektronische Daten] [Sven Gall, Sören Müller, Walter Reimers] In the last decade magnesium has regained importance for lightweight and transportation industries since it is the lightest metal for structural applications. Therefore the increasing demand of sheet-like magnesium applications required manifold forming strategies. The extrusion is an alternative solution for the production of magnesium sheets and thin flat profiles, which are produced today mainly by rolling. This study presents the influence of the process temperature and extrusion ratio on the microstructure and mechanical properties of AZ31 extrusion sheets. The extruded sheets exhibit a coarse-grained microstructure and a pronounced mechanical anisotropy in the sheet plane caused by the extrusion texture. This texture leads to a strong dependence of deformation systems on the loading direction delivering the highest value for yielding in extrusion direction, but the lowest in transverse direction due to the easy activation of the {10-12}<10-11> extension twinning system in favorably oriented grains. Springer-Verlag France, 2011 Sheet extrusion nationallicence Magnesium nationallicence Microstructure nationallicence Mechanical properties nationallicence Gall Sven Forschungszentrum Strangpressen, Metallische Werkstoffe, Technische Universität Berlin, Gustav-Meyer-Allee 25, 13355, Berlin, Germany aut Müller Sören Forschungszentrum Strangpressen, Metallische Werkstoffe, Technische Universität Berlin, Gustav-Meyer-Allee 25, 13355, Berlin, Germany aut Reimers Walter Metallische Werkstoffe, Technische Universität Berlin, Ernst-Reuter-Platz 1, 10587, Berlin, Germany aut International Journal of Material Forming Springer-Verlag 6/1(2013-03-01), 187-197 1960-6206 6:1<187 2013 6 12289 https://doi.org/10.1007/s12289-011-1069-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12289-011-1069-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Gall Sven Forschungszentrum Strangpressen, Metallische Werkstoffe, Technische Universität Berlin, Gustav-Meyer-Allee 25, 13355, Berlin, Germany aut NATIONALLICENCE 700 1- Müller Sören Forschungszentrum Strangpressen, Metallische Werkstoffe, Technische Universität Berlin, Gustav-Meyer-Allee 25, 13355, Berlin, Germany aut NATIONALLICENCE 700 1- Reimers Walter Metallische Werkstoffe, Technische Universität Berlin, Ernst-Reuter-Platz 1, 10587, Berlin, Germany aut NATIONALLICENCE 773 0- International Journal of Material Forming Springer-Verlag 6/1(2013-03-01), 187-197 1960-6206 6:1<187 2013 6 12289 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer