Modification of Superficial Microstructure and Strength–Ductility Trade‐Off in A100 Ultrahigh Strength Steel via Multiple Laser Shock Peening
Seeking further breakthrough in mechanical performance of A100 ultrahigh strength steel is crucial for broadening its applications in harsh service conditions. This study utilizes laser shock peening (LSP) to modify A100 steel, characterizing microstructure evolution and tensile properties as functions of coverage la...