V添加对Ti2AlNb合金组织演变及硬度的影响
刘子儒, 郭乾应, 张虹雨, 刘永长

Effects of V on the Microstructure Evolution and Hardness Enhancement of Ti2AlNb Alloy
LIU Ziru, GUO Qianying, ZHANG Hongyu, LIU Yongchang
图10 Ti-22Al-25Nb和Ti-22Al-25Nb-1V合金在850 ℃时效后的TEM像
Fig.10 TEM images of Ti-22Al-25Nb (a) and Ti-22Al-25Nb-1V (b) alloys after solution treatment at 1300 ºC and aging at 850 ºC (Inset in Fig.11b shows the SAED pattern of region A)