College of Material Science and Engineering;
Guilin University of Technology;
Guilin 541004;
China;
Guangdong JMA Aluminum Profile Factory(Group)Co.;
Ltd.;
Foshan 528200;
China;
Institute of Metal Research;
Chinese Academy of Sciences;
Shenyang 110016;
China;
State Key Laboratory of Metastable Materials Science and Technology;
Yanshan University;
Qinhuangdao 066004;
China;
aluminum; alloys; microstructural; evolution; mechanical; property; grain; refinement;