Recrystallization of aluminium
2,194 views · Published 27 March 2012 · 0:08 · Indexed 26 October 2026
Channel: bhadeshia123 · 2012 · Education
This video is provided for educational purposes by Professor John Humphreys, Manchester University. A single-phase Al-0.1 wt%Mg alloy was cold rolled to a reduction of 50%, metallographically prepared, and annealed at 300 C in a Field Emission Gun Camscan SEM. Backscattered electron images were acquired at intervals of 30 s. The subgrains in the deformed material shows contrast variations due to changes of crystallographic orientation within the grains. (Ian Brough and John Humphreys) http://www.msm.cam.ac.uk/phase-trans/2005/growth.html