Laser peening process and its impact on materials properties in comparison with shot peening and ultrasonic impact peening
The laser shock peening (LSP) process using a Q-switched pulsed laser beam for surface
modification has been reviewed. The development of the LSP technique and its numerous …
modification has been reviewed. The development of the LSP technique and its numerous …
Laser shock processing: a review of the physics and applications
Developed since the beginning of the 1970s in the United States (Battelle, Columbus), laser
shock processing (LSP) is being extensively studied in France in order to improve the …
shock processing (LSP) is being extensively studied in France in order to improve the …
Physics and applications of laser-shock processing
The first part of this article presents a review of the main process parameters controlling
pressure generation in a confined mode. The effect of laser intensity, target material, laser …
pressure generation in a confined mode. The effect of laser intensity, target material, laser …
A critical review of laser shock peening of aircraft engine components
Many aviation accidents are caused by the failure of aircraft engine components, and engine
blades are especially vulnerable to high‐cycle fatigue fracture in severe working …
blades are especially vulnerable to high‐cycle fatigue fracture in severe working …
Generation of shock waves by laser‐induced plasma in confined geometry
D Devaux, R Fabbro, L Tollier, E Bartnicki - Journal of Applied Physics, 1993 - pubs.aip.org
Confined plasmas induced by neodynium glass laser at 1.06 μm and pulse width of 3 and
30 ns are studied. The metallic target is covered with a dielectric layer, glass or water …
30 ns are studied. The metallic target is covered with a dielectric layer, glass or water …
The effect of laser shock peening on surface integrity and high and very high cycle fatigue properties of 2024-T351 aluminum alloy
Z Qin, B Li, X Huang, H Zhang, R Chen, M Adeel… - Optics & Laser …, 2022 - Elsevier
Laser shock peening (LSP) as an emerging surface peening technology that is widely used
in aerospace manufacturing. The effect of laser shock peening on surface integrity and high …
in aerospace manufacturing. The effect of laser shock peening on surface integrity and high …
Characteristics of surface layers formed on inconel 718 by laser shock peening with and without a protective coating
Coupons of a Ni base super alloy, Inconel alloy 718 (IN718) were laser shock peened with
and without an ablative layer and resulting microstructure and residual stress state were …
and without an ablative layer and resulting microstructure and residual stress state were …
FEM calculation of residual stresses induced by laser shock processing in stainless steels
Laser shock processing, also known as laser shock peening, generates through a laser-
induced plasma, plastic deformation and compressive residual stresses in materials for …
induced plasma, plastic deformation and compressive residual stresses in materials for …
Laser shock peening on fatigue behavior of 2024-T3 Al alloy with fastener holes and stopholes
JM Yang, YC Her, N Han, A Clauer - Materials Science and Engineering: A, 2001 - Elsevier
The effect of laser shock peening on the fatigue behavior of 2024-T3 aluminum alloy with a
fastener hole, multiple crack stopholes and single-edge notch was investigated. Laser shock …
fastener hole, multiple crack stopholes and single-edge notch was investigated. Laser shock …
Laser shock processing as a surface enhancement process
AH Clauer, DF Lahrman - Key Engineering Materials, 2001 - Trans Tech Publ
Laser shock processing has been in existence for over 25 years, but is only recently moving
out of the laboratory into the industrial world, as a viable surface enhancement process …
out of the laboratory into the industrial world, as a viable surface enhancement process …