热处理对高Nb-TiAl合金板材组织及力学性能的影响
沈正章,梁永锋,王艳丽,郝国建,张来启,林均品()
Effect of Heat Treatment on Microstructure and Mechanical Properties of High Nb-TiAl Alloy Sheet
Zhengzhang SHEN,Yongfeng LIANG,Yanli WANG,Guojian HAO,Laiqi ZHANG,Junpin LIN()

图5. 高Nb-TiAl热轧板材经HT2热处理后的BSE像

Fig.5. Low (a) and high (b) magnification BSE images of high Nb-TiAl alloy after heat treatment of HT2