@ARTICLE{Dutkiewicz_J._Microstructure_2018, author={Dutkiewicz, J. and Rusz, S. and Kuc, D. and Hilser, O. and Bobrowski, P. and Kania, B.}, volume={vol. 63}, number={No 4}, journal={Archives of Metallurgy and Materials}, pages={1827-1835}, howpublished={online}, year={2018}, publisher={Institute of Metallurgy and Materials Science of Polish Academy of Sciences}, publisher={Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences}, abstract={Two MgLiAl alloys of composition 4.5% Li and 1.5% Al (in wt.%) composed of α phase and of 9% Li, 1.5% Al composed of α (hcp) + β (bcc) phases were subjected to twist channel angular pressing (TCAP) deformation. Such deformation of α + β alloys caused less effective grain refinement than that of single α phase alloy. However, with increasing number of passes, grain size of single α phase alloy increased and that of β phase in two phase α + β alloy also grew, which suggested the effect of dynamic recrystallization. TEM studies allowed identifying particles of Li2MgAl phase of size of few μm. \{001\}<100> texture was observed in extruded alloy. Texture studies of extruded and TCAPed single phase hcp alloy indicated texture with \{101 – 0\} plane perpendicular to the extrusion direction and \{0002\} plane parallel to the extrusion direction. Duplex α + β alloys showed poor texture development.}, type={Artykuły / Articles}, title={Microstructure and Texture Changes of MgLiAl Alloys Composed of α or α + β Phases after Twist Channel Angular Pressing TCAP}, URL={http://www.czasopisma.pan.pl/Content/109152/PDF/AMM-2018-4-33-Dutkiewicz.pdf}, doi={10.24425/amm.2018.125111}, keywords={MgLiAl alloys, twist channel angular pressing TCAP, texture after TCAP, Li2MgAl precipitates}, }