K. Kashihara et al., Relationship between deformation and recrystallization in Sigma 3 isoaxialaluminum bicrystal deformed in tension along the < 011 > axis, MATER TRANS, 42(3), 2001, pp. 381-384
Deformation and recrystallization behaviors were examined using a Sigma3 is
oaxial aluminum bicrystal specimen deformed in tension along the (011) axis
. At a tensile strain of 20%, an inhomogeneously deformed structure was dev
eloped near the GB. The recrystallization at the GB was dominated by the st
rain-induced grain boundary migration (SIBM). The strong edge components of
piled-up dislocations contributed the occurrence of the SIBM, whereas the
screw dislocations moved into the GB from both component crystals were cons
idered to pass through or canceled each other in the GB, because of the spe
cial orientational and geometric conditions in the crystals.