State Key Laboratory of Advanced Special Steels;
School of Materials Science and Engineering;
Shanghai University;
Shanghai 200444;
China;
Institute of New Materials;
Guangdong Academy of Sciences;
National Engineering Laboratory of Modern Materials Surface Engineering Technology;
Guangdong Provincial Key Laboratory of Modern Surface Engineering Technology;
Guangzhou 510651;
China;
Trinity College Dublin;
The University of Dublin;
Department of Mechanical and Manufacturing Engineering;
Parsons Building;
Dublin 2;
Ireland;
State Key Laboratory of Solidification Processing;
Shaanxi Key Laboratory of Friction Welding Technologies;
School of Materials Science and Engineering;
Northwestern Polytechnical University;
Xi’an 710072;
China;
State Key Laboratory for Mechanical Behavior of Materials;
School of Materials Science and Engineering;
Xi’an Jiaotong University;
Xi’an 710049;
China;
Key laboratory for Light-weight Materials;
Nanjing Techchnology University;
Nanjing 211816;
China;
ICB UMR 6303;
CNRS;
Univ.Bourgogne Franche-Comté;
UTBM;
F-90010 Belfort;
France;
Cold spray additive manufacturing; Copper; Heterogeneous microstructure; Strength; Ductility;