Yb含量对Mg-Gd-Y-Zn-Zr合金微观组织与力学性能的影响

王升, 朱彦丞, 潘虎成, 李景仁, 曾志浩, 秦高梧

Effect of Yb Content on Microstructure and Mechanical Property of Mg-Gd-Y-Zn-Zr Alloy

WANG Sheng, ZHU Yancheng, PAN Hucheng, LI Jingren, ZENG Zhihao, QIN Gaowu

表2 图2中各点相对应的EDS结果 (atomic fraction / %)

Table 2 EDS results corresponding to each point in Figs.2b, d, f, and h

Point Mg Gd Y Zn Yb A 88.73 3.49 2.95 4.82 0 B 89.90 3.07 2.54 4.36 0.14 C 89.11 3.65 2.67 4.36 0.22 D 83.35 7.22 3.09 5.53 0.81 E 81.72 6.80 3.54 7.00 0.94 F 78.51 6.31 4.07 6.14 4.98