School of Materials Science and Engineering;
Harbin Institute of Technology;
Harbin 150001;
China;
Key Laboratory for Light-weight Materials;
Nanjing Tech University;
Nanjing 211816;
China;
Shanghai Synchrotron Radiation Facility;
Shanghai Institute of High Energy Applied Physics;
Shanghai 200000;
China;
Layered structure; Structural parameter; Digital image correlation; Crack propagation;