Shenyang National Laboratory for Materials Science;
Institute of Metal Research;
Chinese Academy of Sciences;
Shenyang 110016;
China;
School of Materials Science and Engineering;
University of Science and Technology of China;
Shenyang 110016;
China;
Al-5Mg-3 Zn alloy; Stress corrosion cracking; Low angle grain boundary; Nanostructured; Dynamic plastic deformation;