Prediction and characterization of residual stresses from laser shock peening

Random-type scanning patterns in laser shock peening without absorbing coating in 2024-T351 Al alloy: A solution to reduce residual stress anisotropy

“…For the study of LSPwC 3D problems, we have developed a model based on FEM commercial code Abaqus/Explicit [19][20][21]. It solves the shock wave propagation problem into the solid material with specific consideration of elastic-plastic behavior.…”

Modeling of residual stress field induced in Ti–6Al–4V alloy plate by two sided laser shock processing

“…Material response to LSP with FEM has been reported extensively [17][18][19][20][21][22]. The commercial codes ABAQUS/Explicit and ABAQUS/Standard have been widely used to simulate RS created by LSP [23,24].…”

Melt expulsion during ultrasonic vibration-assisted laser surface processing of austenitic stainless steel

“…Laser processing offers interesting possibilities to modify the microstructure, phases, composition, residual stresses, and topography of the surfaces of materials through a range of laser-material interactions such as heating, melting, surface vaporization, ablation, and shock peening [1][2][3][4][5][6]. Among these laser-material interactions, surface melting is by far the most important regime for the practical applications of lasers in materials processing.…”