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
表2 激光金属沉积(LMD)制造Ti-47Al-2Cr-2Nb合金的最佳工艺条件[14]
Table 2 Optimal process conditions for the manufacture of Ti-47Al-2Cr-2Nb by LMD[14]
ProcessPowder feed rate / (g·min-1)Optimum energy density / (J·mm-2)
10.560-150
21.025-60
32.210-20