增材制造TiAl合金的研究进展
陈玉勇, 时国浩, 杜之明, 张宇, 常帅

Research Progress on Additive Manufacturing TiAl Alloy
CHEN Yuyong, SHI Guohao, DU Zhiming, ZHANG Yu, CHANG Shuai
图6 在不同体积能量水平下生产的TNB-V4样品微观组织的SEM像[47]
Fig.6 Typical SEM images of TNB-V4 samples produced at volumetric energy levels of 300 J/mm3 (a), 110 J/mm3 (b), and 60 J/mm3 (c)[47]