MOE Key Lab for Liquid-Solid Structure Evolution and Materials Processing;
Institute of Materials Joining;
Shandong University;
Jinan 250061;
China;
State Grid Henan Electric Power Research Institute;
Zhengzhou 450052;
China;
School of Mechanical Engineering;
Qilu University of Technology(Shandong Academy of Sciences);
Jinan250353;
China;
Double-side friction stir welding; Medium-thick plate; Dissimilar welding; Microstructures; Intermetallic compounds; Mechanical properties;