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:
A Goss-oriented single crystal was cold rolled up to 89 % thickness reduction, andsubsequently annealed at 550°C or 850°C. During deformation most of the initially Goss-orientedmaterial rotated into the two symmetrical {111}〈112〉 orientations. In addition, Goss regions wereobserved related to microbands or microshear bands. Goss regions in microshear bands formedduring straining, whereas Goss regions between microbands were retained from the initial Gossorientation. The recrystallisation texture for annealing temperatures of both 550°C and 850°C ischaracterised by a Goss texture. However, the origin of the Goss recrystallisation nuclei appeared tobe different for the different annealing conditions. In the material annealed at 550°C, the Gosstexture originated from the Goss regions in the microshear bands. In contrast, for an annealingtemperature of 850°C, the Goss grains between the microbands are likely to form recrystallisationnuclei
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/16/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.550.485.pdf
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