稀土元素Ce对挤压态Mg-0.3Al-0.2Ca-0.5Mn合金板材体织构及力学各向异性的影响

朱桂杰, 王思清, 查敏, 李眉娟, 孙凯, 陈东风

Effect of Rare Earth Element Ce on the Bulk Texture and Mechanical Anisotropy of As-Extruded Mg-0.3Al- 0.2Ca-0.5Mn Alloy Sheets

ZHU Guijie, WANG Siqing, ZHA Min, LI Meijuan, SUN Kai, CHEN Dongfeng

图8 挤压态AXM、AXM + 0.05Ce和AXM + 0.5Ce合金板材不同尺寸晶粒的(0002)极图和相应的反极图

Fig.8 (0002) PFs and corresponding IPFs along ED of grain size of the as-extruded AXM (a1-a4), AXM + 0.05Ce (b1-b4), and AXM + 0.5Ce (c1-c4) alloy sheets (a1-c1) all grains (a2-c2) grain size < 10 μm (a3-c3) grain size 10-25 μm (a4-c4) grain size > 25 μm