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:
Recrystallization phenomena in an interstitial free (IF) steel have been investigated byin-situ annealing in the SEM, combined with Electron Back Scattered Diffraction (EBSD) mapping.Sequential recrystallization phenomena, such as initiation and growth of new grains, are clearlydistinguished by EBSD mapping at temperatures of up to 1070K. More than 70% of the recrystallizedgrains are of {111}〈121〉, {111}〈123〉 and {111}〈110〉 orientation. It is found that manyrecrystallized grains are formed from {111}〈123〉 deformed grains at the beginning ofrecrystallization. It is observed that some of α-fibre (RD//〈110〉) orientations have difficulty inrecrystallization compared to γ–fibre deformed grains. In particular, many grains of {001}〈110〉orientation remain un-recrystallized even after holding for 65 minutes at 1050K
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/16/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.550.441.pdf
