Microbending experiments on pure magnesium with nonbasal slip orientation

0495735 - FZÚ 2019 RIV CH eng J - Článek v odborném periodiku
Maňák, Jan - Vokoun, David
Microbending experiments on pure magnesium with nonbasal slip orientation.
Materials. Roč. 11, č. 8 (2018), s. 1-8, č. článku 1434. E-ISSN 1996-1944
Grant CEP: GA ČR(CZ) GA17-05360S
Institucionální podpora: RVO:68378271
Klíčová slova: magnesium * microcantilevers * microbending * focused ion beam
Obor OECD: Materials engineering
Impakt faktor: 2.972, rok: 2018

In the present study, in situ microbending experiments on magnesium single crystalline microcantilevers are presented. Microcantilevers with pentagonal cross-section were fabricated by focus ion beam. Two basic crystallographic orientations of the microcantilevers were investigated: {0001} and {10-10}, i.e., the c-axis perpendicular to and parallel with the cantilever top surface, respectively. After bending, the longitudinal sections of the microcantilevers were analyzed using electron backscatter diffraction to investigate the crystal lattice rotations and accumulated deformations. The stress levels in the loaded cantilevers are strongly dependent on the crystal orientation. Extension twins were found in the {10-10} cantilevers.
Trvalý link: http://hdl.handle.net/11104/0289787