TY - JOUR
T1 - 24R-Type LPSO Microstructure of the Novel Mg-Y-Zn Alloy
AU - Deng , Yong-He
JO - Journal of Atomic and Molecular Sciences
VL - 1
SP - 64
EP - 71
PY - 2013
DA - 2013/04
SN - 4
DO - http://doi.org/10.4208/jams.031112.042312a
UR - https://global-sci.org/intro/article_detail/jams/8226.html
KW - Mg-Y-Zn alloy, LPSO, additive atoms, density functional theory, microstructure.
AB - <p style="text-align: justify;">The microstructue of the novel long period stacking ordered (LPSO) structure in Mg-Y-Zn alloy has been systematically studied based on the density functional theory. The lattice positions of the Y and Zn atoms are determined theoretically, it is shown that the additive atoms are firstly enriched in the stacking fault layers at the two ends, a small amount are distributed in the interior stacking fault layers of the structure. And the arrangement of these Y and Zn atoms trends to be along the diagonal line of the unit cell.</p>