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
图 3 挤压态GWZK-xYb合金的OM像
Fig.3 OM images of as-extruded GWZK-0Yb (a), GWZK-0.2Yb (b), GWZK-0.5Yb (c), and GWZK-1.0Yb (d) alloys (ED—extrusion direction, DRX—dynamic recrystallization)