Key Laboratory of Lightweight and High Strength Structural Materials of Jiangxi Province Nanchang University Nanchang 330031 China;
Key Laboratory of Lightweight and High Strength Structural Materials of Jiangxi Province Nanchang University Nanchang 330031 ChinaSchool of Materials Science and Engineering Nanchang University Nanchang 330001 China;
Key Laboratory of Lightweight and High Strength Structural Materials of Jiangxi Province Nanchang University Nanchang 330031 China;
Key Laboratory of Lightweight and High Strength Structural Materials of Jiangxi Province Nanchang University Nanchang 330031 China;
Mg alloys; Nano amorphous film; Corrosion resistance; Surface roughness; Electrochemical measurement;