College of Materials Science and Engineering Taiyuan University of Technology Taiyuan 030024 PR ChinaSharvci key laboratory of advanced magnesium-based materials Taiyuan University of Technology Taiyuan 030024 PR China;
College of Materials Science and Engineering Taiyuan University of Technology Taiyuan 030024 PR China;
College of Materials Science and Engineering Taiyuan University of Technology Taiyuan 030024 PR ChinaSharvci key laboratory of advanced magnesium-based materials Taiyuan University of Technology Taiyuan 030024 PR China;
College of Materials Science and Engineering Taiyuan University of Technology Taiyuan 030024 PR China;
Magnesium matrix nanocomposite; Microstructure; Mechanical properties:Strengthening mechanism; Extrusion;