Dynamic Recrystallization during Hot Extrusion in AZ31 and AZ80 Alloys
Dynamic recrystallization behavior that occurs during the hot extrusion was examined in two commercial Mg alloys, AZ31 and AZ80 alloys. The initial grain size, d0, and the dynamically recrystallized grain size, drec, after the extrusion was investigated using optical microscopy. The dynamically recrystallized grain size decreased with an increasing the Zener-Hollomon parameter.
Young Won Chang, Nack J. Kim and Chong Soo Lee
M. Honda et al., "Dynamic Recrystallization during Hot Extrusion in AZ31 and AZ80 Alloys", Advanced Materials Research, Vols. 26-28, pp. 449-452, 2007