fig8

Figure 8. A duplex Ti-45Al-8Nb-0.2W-0.2B-0.02Y alloy subjected to compression at 800 °C. (A and B) Azimuthal intensity distributions for the (20$$ \bar{2} $$0)_α2 and (20$$ \bar{2} $$1)_α2 reflections under different stress/strain conditions; (C) True stress-lattice strain relationships for α₂ and γ reflections; (D) Schematic illustration of the spatially preferential orientation of the α₂ phase, showing an <11 $$ \bar{2} $$0> fiber texture within a predefined rectangular coordinate system. (Reproduced from Ref.[66]^[66]).