DOI: 10.1039/d6nr01465h ISSN: 2040-3364
Grain boundary recrystallization and novel dislocation patterns on Ti–6Al–4V surface induced by high-repetition ultrashort-pulse laser peening
Pengjie Wang, Haimin DingHigh-repetition ultrafast shockwaves induce dynamic recrystallization at grain boundaries and fish-scale-like dislocation substructures, offering new insights into the design and fabrication of high-performance metallic materials.