Si对高Nb-TiAl合金组织及室温拉伸性能的影响*
杨亮,高叔博,王艳丽,叶腾,宋霖,林均品()
EFFECT OF Si ADDITION ON THE MICROSTRUCTURE AND ROOM TEMPERATURE TENSILE PROPERTIES OF HIGH Nb-TiAl ALLOY
Liang YANG,Shubo GAO,Yanli WANG,Teng YE,Lin SONG,Junpin LIN()

图3. HT3试样中析出相的TEM像、SAED谱及HRTEM像

Fig.3. TEM images and SAED patterns (insets) of e2 phase (a) and e3 phase (b) in sample HT3, and HRTEM image of the e3/g interface (c) (The corresponding FFT image is shown in the lower right, the inverse FFT image of interface dislocation is shown in the upper right in Fig.3c)