Fatigue is a dominant failure mechanism of several engineering components. One
technique for increasing the fatigue life is by inducing surface residual stress to inhibit crack …

Laser shock peening (LSP) is considered as a well-established technology for inducing
compressive residual stresses under the surface of metallic components. As a result, fatigue …

Laser shock peening (LSP) is an advanced surface strengthening technology that uses laser
shock waves (LSWs) to induce severe plastic deformation, considerable compressive …

Laser peening is an innovative surface treatment technique, and can significantly improve
the mechanical performance of metallic components. To investigate the fatigue life of Ti17 …

Laser-induced micro-projectile impact testing (LIPIT) is a useful experimental method for
exploring the dynamic behavior of materials at microscale. It has been a key issue to obtain …

Laser shock peening (LSP), an innovative surface treatment technique, generates
compressive residual stress on the surface of metallic components to improve their fatigue …

We study laser shock peenings of copper single crystals using molecular dynamics
simulations based on the ultrafast thermomechanical coupling model. We reveal the effects …

A finite element modeling (FEM) model is developed to simulate the effects of overlapping
rate, laser spot diameter and laser power density on residual stress of Ti-6Al-4V alloy at the …

The aim of this paper is to investigate effects of single and double shot Nd: YAG laser shock
processing (LSP) on residual stress, micro-hardness and tensile properties of 6061-T6 …

Laser shock peening (LSP) is a surface treatment process in which compressive residual
stress is induced on the material. At higher peak pressure (around 2.5 times of Hugoniot …