EBSD Study of Annealing Twinning during Recrystallization of Cold Rolled Copper
In this work, EBSD (Electron Back Scattered Diffraction) measurements have been performed on deformed, partially and fully recrystallized cold rolled copper to 70 and 90 % reduction. The twin fraction as well as its existing relation with the parent crystallographic orientation has been followed in relation with respect to the recrystallized fraction. It has been shown thanks to this quantitative analysis that annealing twinning is more active when recrystallization nuclei slowly develop. The experimental observations are briefly discussed according with the twins selection principles .
Paul Van Houtte and Leo Kestens
P. Gerber et al., "EBSD Study of Annealing Twinning during Recrystallization of Cold Rolled Copper", Materials Science Forum, Vols. 495-497, pp. 1303-1308, 2005