增材制造与铸造钛铝合金的微观组织及高温氧化行为对比研究
祝丁丁, 赵希雅, 张晓美, 梅子期, 逯文君, 王帅

Comparative Characterization of Microstructure and High-temperature Oxidation Behavior of Additive Manufacturing and Casting TiAl Alloy
ZHU Dingding, ZHAO Xiya, ZHANG Xiaomei, MEI Ziqi, LU Wenjun, WANG Shuai
表1 增材制造前后试样化学成分对比 (atomic fraction / %)
Table 1 Comparative analysis of chemical compositions in specimens before and after additive manufacturing
MaterialsTiAlNbMoB
Powder48.8042.657.191.170.20
AM specimen50.3241.896.541.180.13