“工艺-组织-性能”模拟研究Mg-Gd-Y合金混晶组织

Processing math: 100%

“工艺-组织-性能”模拟研究Mg-Gd-Y合金混晶组织

李少杰, 金剑锋, 宋宇豪, 王明涛, 唐帅, 宗亚平, 秦高梧

Multimodal Microstructure of Mg-Gd-Y Alloy Through an Integrated Simulation of “Process-Structure-Property”

LI Shaojie, JIN Jianfeng, SONG Yuhao, WANG Mingtao, TANG Shuai, ZONG Yaping, QIN Gaowu

图8 GW83K镁合金的9个有限元模型中晶界占比、平均晶粒尺寸和晶粒尺寸分布

Fig.8 Microstructure characteristics in finite element model of GW83K Mg alloy
(a) volume fraction of grain boundary (f _GB) and

$\overset{ˉ}{d}$

of model Nos.1-9
(b-d) grain size distributions under 623 K, 673 K, and 723 K for different annealing time, respectively