Fig. 1: Preparation process and microstructures of Mo bars.
From: Revealing the room temperature superplasticity in bulk recrystallized molybdenum
a Two groups of Mo bars A and B were prepared by the powder metallurgy and Y-type hot rolling (with the deformation rate of 87% and 94%, respectively), followed by same annealing process. b, c After recrystallization, the proportion of <110> //RD texture in sample A-1200 and B-1200 are 51% and 74.8%, respectively. d B-1200 sample has a significantly higher proportion of LAGBs, mainly concentrated in 1.5° sub-GB. e Grain size distributions in samples A-1200 and B-1200, respectively.
