caa a22 4500 463227158 CHVBK 20180405153230.0 cr unu---uuuuu 170326e20070501xx s 000 0 eng 10.1007/s10853-006-0370-7 doi (NATIONALLICENCE)springer-10.1007/s10853-006-0370-7 Sheikh-Ali Askar Department of Physics and Engineering, Kazakh-British Technical University, 59 Tole bi Street, 050000, Almaty, Republic of Kazakhstan aut On flow stress anisotropy in Ti-6Al-4V alloy sheet during superplastic deformation [Elektronische Daten] [Askar Sheikh-Ali] The anisotropy of flow stress in a cold rolled sheet of Ti-6Al-4V alloy has been observed during superplastic deformation at 850°C. At this temperature, the alloy has duplex microstructure with almost equiaxed grains of the alpha and beta phases. The maximum value of flow stress has been established for the rolling direction and minimum—for the transverse one. Also, the anisotropy of crystallographic texture weakening in the alpha phase has been observed. However, it has been demonstrated that texture in the alpha phase cannot be responsible for the observed anisotropic behavior. Texture in the beta phase is the suggested reason for the flow-stress anisotropy during superplastic deformation. Springer Science+Business Media, LLC, 2007 Journal of Materials Science Springer US; http://www.springer-ny.com 42/10(2007-05-01), 3621-3626 0022-2461 42:10<3621 2007 42 10853 https://doi.org/10.1007/s10853-006-0370-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-0370-7 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Sheikh-Ali Askar Department of Physics and Engineering, Kazakh-British Technical University, 59 Tole bi Street, 050000, Almaty, Republic of Kazakhstan aut NATIONALLICENCE 773 0- Journal of Materials Science Springer US; http://www.springer-ny.com 42/10(2007-05-01), 3621-3626 0022-2461 42:10<3621 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer