PSI - Issue 21

Nathaniel Mupe et al. / Procedia Structural Integrity 21 (2019) 73–82 Mupe et al./ Structural Integrity Procedia 00 (2019) 000 – 000

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Fig. 3. Optical micrographs as received; at 373 K, 473 K and 523 K. * Wide view specified covering four images with objective lens 20 X.

Fig. 4. EBSD maps for as received, after NTE at 473 K, 523 K and 373 K

Fig. 5. Pole figures for basal planes {0001} , prismatic planes {101̅ 0} and pyramidal plane {112̅ 0} . Symbol explanation: RD-rolling direction; ED-Extrusion direction; TD- transverse direction. RD and TD in image – ED and ND of the rod.