选区激光熔化Ti6Al4V合金的各向异性

刁威, 杜磊, 汪彦博, 周海涛, 孙京丽

Anisotropy of Ti6Al4V Alloy Fabricated by Selective Laser Melting

DIAO Wei, DU Lei, WANG Yanbo, ZHOU Haitao, SUN Jingli

表2 不同沉积高度、不同方向截面的点阵常数和轴比

Table 2 Lattice constants and the axial ratios of different phases on different sections

Cross-sections α'/α phase β phase a/nm c/nm a/c a/nm TOP 0.291908 0.465851 1.59588 0.322548 XY 0.292420 0.466164 1.59416 0.322162 XZ 0.293342 0.468363 1.59665 0.318152