College of Materials Science and Engineering Sichuan University of Science&Engineering Zigong 643000 ChinaMaterial Corrosion and Protection Key Laboratory of Sichuan province Zigong 643000 China;
College of Materials Science and Engineering Sichuan University of Science&Engineering Zigong 643000 ChinaMaterial Corrosion and Protection Key Laboratory of Sichuan province Zigong 643000 China;
College of Materials Science and Engineering Sichuan University of Science&Engineering Zigong 643000 ChinaMaterial Corrosion and Protection Key Laboratory of Sichuan province Zigong 643000 China;
Mg-Sn based alloy; Aging prior to extrusion; Microstructure; Mechanical properties;