caa a22 4500 463224418 CHVBK 20180405153222.0 cr unu---uuuuu 170326e20070401xx s 000 0 eng 10.1007/s10853-006-1302-2 doi (NATIONALLICENCE)springer-10.1007/s10853-006-1302-2 Microstructure and microtexture of highly cold-rolled commercially pure titanium [Elektronische Daten] [N. Bozzolo, N. Dewobroto, H. Wenk, F. Wagner] The microstructure and texture evolution of a commercially pure titanium sheet during cold-rolling is investigated in detail by X-ray diffraction and by orientation imaging in the FEG-SEM and in the TEM. The experimental data are compared with simulation results obtained by a viscoplastic self-consistent model. The aim of this work is to provide with a detailed description of the fine scale deformation structures obtained after 80% cold-rolling and to identify the mechanisms by which these structures form. Such a detailed investigation is nowadays possible thanks to high spatial resolution orientation imaging techniques. This work highlights the important role of mechanical twinning as one of the grain fragmentation mechanisms. The microstructure obtained after 80% thickness reduction can be separated into two distinct parts: 85vol.% of the material is fine-subdivided with highly misoriented sub-micron features and the others 15vol.% consist in lamellar structures formed in grains initially oriented in a particular region of orientation space, which have not undergone twinning. The influence of these structures on recrystallization mechanisms are also discussed. Springer Science+Business Media, LLC, 2006 Bozzolo N. Laboratoire d'Etude des Textures et Application aux Matériaux (LETAM - UMR CNRS 7078), Université Paul Verlaine-Metz, Ile du Saulcy, 57045, Metz cedex 01, France aut Dewobroto N. Laboratoire d'Etude des Textures et Application aux Matériaux (LETAM - UMR CNRS 7078), Université Paul Verlaine-Metz, Ile du Saulcy, 57045, Metz cedex 01, France aut Wenk H. Department of Earth and Planetary Science, University of California, 94720-4767, Berkeley, CA, USA aut Wagner F. Laboratoire d'Etude des Textures et Application aux Matériaux (LETAM - UMR CNRS 7078), Université Paul Verlaine-Metz, Ile du Saulcy, 57045, Metz cedex 01, France aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/7(2007-04-01), 2405-2416 0022-2461 42:7<2405 2007 42 10853 https://doi.org/10.1007/s10853-006-1302-2 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-1302-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bozzolo N. Laboratoire d'Etude des Textures et Application aux Matériaux (LETAM - UMR CNRS 7078), Université Paul Verlaine-Metz, Ile du Saulcy, 57045, Metz cedex 01, France aut NATIONALLICENCE 700 1- Dewobroto N. Laboratoire d'Etude des Textures et Application aux Matériaux (LETAM - UMR CNRS 7078), Université Paul Verlaine-Metz, Ile du Saulcy, 57045, Metz cedex 01, France aut NATIONALLICENCE 700 1- Wenk H. Department of Earth and Planetary Science, University of California, 94720-4767, Berkeley, CA, USA aut NATIONALLICENCE 700 1- Wagner F. Laboratoire d'Etude des Textures et Application aux Matériaux (LETAM - UMR CNRS 7078), Université Paul Verlaine-Metz, Ile du Saulcy, 57045, Metz cedex 01, France aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/7(2007-04-01), 2405-2416 0022-2461 42:7<2405 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer