Formation of Ultrafine-Grained Ti₃Al on a Ti48Al2Cr2Nb Intermetallic Alloy Induced by Pulsed Electron Beam Treatment

Figure 5

Typical EBSD orientation maps taken on the surface of the TiAl sample HCPEB treated with 5 (a) and 20 (c) pulses and the corresponding inverse pole figures for 5-pulsed (b) and 20-pulsed (d) samples. Standard color triangle is shown inset.

(a)

(b)

(c)

(d)