高Nb-TiAl合金的高温变形行为及其板材的性能

周海涛, 侯湘武, 汪彦博, 肖旅, 袁勇, 孙京丽

High-temperature Deformation Behavior and Properties of High Nb Containing TiAl Alloy

ZHOU Haitao, HOU Xiangwu, WANG Yanbo, XIAO Lv, YUAN Yong, SUN Jingli

图1 室温和高温拉伸试样

Fig.1 Tensile specimens for room temperature (a) and high temperature (b) (unit: mm)