图1. Ti-45Al-8Nb-2Mn (UM) 和US合金铸态组织的SEM-BSE像和EBSD像
Fig.1. SEM-BSE images (a, b) and EBSD images (c, d) of Ti-45Al-8Nb-2Mn (UM) alloy (a, c) and US alloy (b, d) (Inset in Fig.1b shows the high magnified image of rectangular area)