@article{Wang2024, 
author = {Zhipeng Wang and Zhao Shen and Yang Liu and Yahuan Zhao and Qingchun Zhu and Yiwen Chen and Jingya Wang and Yangxin Li and Sergio Lozano-Perez and Xiaoqin Zeng},
title = {The effect of LPSO phase on the high-temperature oxidation of a stainless Mg-Y-Al alloy},
year = {2024},
journal = {Journal of Magnesium and Alloys},
volume = {12},
number = {10},
pages = {4045-4052},
keywords = {Mg alloy, LPSO phase, Oxidation, TEM, TKD},
url = {https://www.sciopen.com/article/10.1016/j.jma.2024.07.009},
doi = {10.1016/j.jma.2024.07.009},
abstract = {In this study, we investigated the oxidation of the Mg-11Y-1Al alloy at 500 ℃ in an Ar-20%O2 environment. Multiscale analysis showed the network-like long-period stacking ordered (LPSO) phase transformed into needle-like LPSO and polygonal Mg24Y5 phases, leading to the formation of a high-dense network of needle-like oxides at the oxidation front. These oxides grew laterally along the oxide/matrix interfaces, forming a thicker, continuous scale that effectively blocked elemental diffusion. Hence, the preferential oxidation along the needle-like LPSO is believed to accelerate the formation of a thicker and continuous oxide scale, further improving the oxidation resistance of the Mg-11Y-1Al alloy.}
}