自然时效对Al-2.95Cu-1.55Li-0.57Mg-0.18Zr合金160℃人工时效的影响
巩向鹏, 伍翠兰, 罗世芳, 沈若涵, 鄢俊

Effect of Natural Aging on Artificial Aging of an Al-2.95Cu-1.55Li-0.57Mg-0.18Zr Alloy at 160oC
GONG Xiangpeng, WU Cuilan, LUO Shifang, SHEN Ruohan, YAN Jun
图11 双级时效2处峰值试样的三维重构图像及T1相的数量密度统计结果
Fig.11 3DET images of precipitates in the two peak-aged T66 samples and the number density of T1 precipitates
(a, b) plain view of peak 1 (a) and peak 2 (b), respectively
(c, d) top-down view of peak 1 (c) and peak 2 (d), respectively
(e) number density of T1 precipitates