A comprehensive review of fatigue behavior of laser shock peened metallic materials

X Zhang, M Yang, C Zhou, N Fu, W Huang… - Theoretical and Applied …, 2022 - Elsevier
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 peening without coating—an advanced surface treatment: a review

D Karthik, S Swaroop - Materials and Manufacturing Processes, 2017 - Taylor & Francis
Laser peening without protective coating (LPwC) is an advanced mechanical surface
modification method being used for a wide range of metallic materials for improving their …

Effect of advancing direction on fatigue life of 316L stainless steel specimens treated by double-sided laser shock peening

C Correa, LR De Lara, M Díaz, A Gil-Santos… - International Journal of …, 2015 - Elsevier
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 …

Microstructure and mechanical properties of laser shock peened 38CrSi steel

H Zhang, Z Cai, Z Wan, P Peng, H Zhang, R Sun… - Materials Science and …, 2020 - Elsevier
Laser shock peening (LSP) induces severe plastic deformation and high compressive
residual stress in the metal surface, which can effectively enhance mechanical properties. In …

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

C Correa, D Peral, JA Porro, M Díaz, LR De Lara… - Optics & Laser …, 2015 - Elsevier
Abstract Laser Shock Peening (LSP) is considered as an alternative technology to shot
peening (SP) for the induction of compressive residual stresses in metallic alloys in order to …

The effects of laser shock peening scanning patterns on residual stress distribution and fatigue life of AA2024 aluminium alloy

S Adu-Gyamfi, XD Ren, EA Larson, Y Ren… - Optics & Laser …, 2018 - Elsevier
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 …

Microstructural evolution, mechanical behaviors and strengthening mechanism of 300 M steel subjected to multi-pass laser shock peening

H Zhang, Z Cai, J Chi, G Han, R Sun, Z Che… - Optics & Laser …, 2022 - Elsevier
Abstract 300 M steel was treated by multi-pass laser shock peening (LSP). The
microstructures were characterized by transmission electron microscopy (TEM), electron …

Fatigue behavior of double-sided laser shock peened Ti-6Al-4V thin blade subjected to foreign object damage

X Ren, B Chen, J Jiao, Y Yang, W Zhou… - Optics & Laser …, 2020 - Elsevier
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 …

Influence of the WEDM process on the fatigue behavior of Inconel® 718

I Ayesta, B Izquierdo, O Flano, JA Sánchez… - International Journal of …, 2016 - Elsevier
The use of alternative processes for the manufacturing of aeronautical components is
essential in order to fulfill the requirements that have been set by the aircraft sector. One …

Effects of scanning path and overlapping rate on residual stress of 316L stainless steel blade subjected to massive laser shock peening treatment with square spots

G Xu, KY Luo, FZ Dai, JZ Lu - Applied Surface Science, 2019 - Elsevier
The effects of different scanning paths and overlapping rates on the residual stresses
distribution in a 316L stainless steel blade subjected to massive laser shock peening …