• The lamellar component of the alloy was spheroidized after ECAP deformation. by boundary-splitting mechanism. evolution primary alpha phase is controlled continuous recrystallization. Burgers orientation relationship between α and β phases found. In this work, electron backscatter diffraction (EBSD) applied for microstructural characterization advanced Ti-5.7Al-3.8Mo-1.2Zr-1.3Sn subjected to ...