Grain refinement and arrangement is an effective strategy to enhance tensile and fatigue
properties of key metallic components. Laser shock peening (LSP) is one of surface severe …

By inducing work hardening and beneficial compressive residual stresses in near‐surface
regions, laser shock peening (LSP) improves the fatigue performance of many metallic …

Laser shock peening (LSP) is widely used in manufacturing industry due to its contribution to
the improvement of mechanical performance for metallic components. In practical …

Laser shock peening (LSP) is a surface treatment which improves the fatigue performance of
metallic structures by introducing compressive residual stresses. The aim of this paper is the …

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 …

航空发动机部件服役环境恶劣, 工作载荷复杂, 容易发生高周疲劳断裂, 严重影响发动机安全可靠
性. 激光冲击强化是一种新兴的表面塑性强化技术, 可通过残余压应力预制和微观组织改善显著 …

Laser shock peening (LSP) could improve fatigue resistance of metals, but the complex
surface microstructures created by LSP make it extremely challenging to predict the …

Laser shock peening (LSP) utilizes the action of laser induced plasma to cause plastic
deformation in metallic components. As a result, compressive residual stress is induced on …

Foreign object damage (FOD) can seriously shorten the fatigue life of aviation components.
On the other hand, double-sided laser shock peening (LSP) has been developed to improve …

This study investigates the effect of laser shock peening (LSP) on the evolution of stress
waves and dislocations in Ti-6Al-4V alloy by multi-scale simulation. The finite element model …