ISSN:
1662-9752
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Uniaxial compression tests on hot-rolled AZ31 Mg alloy were carried out at 200°C. Inorder to investigate the evolution of texture during plastic deformation, cylindrical specimens werecompressed to the rolling and normal directions. Experimental investigation reveals that workhardening and texture evolution are strongly dependent on the loading direction. The occurrence ofdeformation twinning was revealed by the observation of microtexture using electron backscatterdiffraction (EBSD). A visco-plastic self-consistent (VPSC) polycrystal model was used to simulatethe texture evolution during the uniaxial compression. The texture evolution induced bycrystallographic slip and deformation twinning can be explained by the relative activity of eachdeformation modes
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/15/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.539-543.1713.pdf
