Characterization of microstructure and texture of binary Mg-Ce alloy processed by equal channel angular pressing

The characterization of microstructure and texture development binary Mg-0.3Ce (wt%) after equal-channel angular pressing (ECAP) processing via route Bc at 300 350 °C through 4 passes were investigated using electron backscatter diffraction (EBSD) measurements. results demonstrated an effective grain refinement from millimeter range to 6.7 8.3 μm obtained °C, respectively. was dynamic recrystallization (DRX). At DRX occurred low strain by twin-induced (TDRX) particle stimulated nucleation (PSN) mechanism then converted with increasing sub-grain (SD) boundary bulging (GBBDRX). Besides, growth during °C. strongly depends on the level, deformation temperature mechanisms. a typical basal deviation 40° towards extrusion direction formed gradually up while completely different due large size.