Recent developments and novel applications of laser shock peening: a review
By inducing work hardening and beneficial compressive residual stresses in near‐surface
regions, laser shock peening (LSP) improves the fatigue performance of many metallic …
regions, laser shock peening (LSP) improves the fatigue performance of many metallic …
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 …
The effects of shot peening, laser shock peening and ultrasonic nanocrystal surface modification on the fatigue strength of Inconel 718
As most of the failures in engineering components initiate from the surface layer, applying
surface treatments can play a crucial role in controlling material performance and lifetime. In …
surface treatments can play a crucial role in controlling material performance and lifetime. In …
Dynamic recrystallization mechanisms and twining evolution during hot deformation of Inconel 718
The hot deformation behavior of an IN718 superalloy was studied by isothermal
compression tests under the deformation temperature range of 950–1100° C and strain rate …
compression tests under the deformation temperature range of 950–1100° C and strain rate …
Tailoring residual stress profile of selective laser melted parts by laser shock peening
N Kalentics, E Boillat, P Peyre, S Ćirić-Kostić… - Additive …, 2017 - Elsevier
The paper describes a new approach in controlling and tailoring residual stress profile of
parts made by Selective Laser Melting (SLM). SLM parts are well known for the high tensile …
parts made by Selective Laser Melting (SLM). SLM parts are well known for the high tensile …
Progress in applications of shockwave induced by short pulsed laser on surface processing
The force effect of the shockwave generated by the short-pulse and ultra-short-pulse laser
enables the laser to enhance the mechanical properties of the material without ablating the …
enables the laser to enhance the mechanical properties of the material without ablating the …
Effect of laser shock peening on residual stress, microstructure and fatigue behavior of ATI 718Plus alloy
M Kattoura, SR Mannava, D Qian… - International Journal of …, 2017 - Elsevier
Abstract The effects of Laser Shock Peening (LSP) on the microstructure, residual stress,
hardness, strength, and fatigue life of ATI 718 Plus (718Plus) alloy was investigated and the …
hardness, strength, and fatigue life of ATI 718 Plus (718Plus) alloy was investigated and the …
Effect of multiple laser peening on microstructural, fatigue and fretting-wear behaviour of austenitic stainless steel
K Praveenkumar, S Swaroop… - Surface and coatings …, 2022 - Elsevier
The present work investigates the influence of laser peening without coating (LPwC) on the
fatigue and fretting wear behaviour of AISI 304 alloy subjected to one and five peening …
fatigue and fretting wear behaviour of AISI 304 alloy subjected to one and five peening …
Laser shock peening (LSP): Electrochemical and hydrodynamic investigation of corrosion protection pre-treatment for a copper surface in 3.5% NaCl medium
Besides electrochemical corrosion protection, laser shock peening provides extended
fatigue life and mechanical properties for metals, as reported in the literature. However, most …
fatigue life and mechanical properties for metals, as reported in the literature. However, most …
Revealing the fretting corrosion mechanisms of laser shock peened cold spray 316 L stainless steel
AM Ralls, PL Menezes - Tribology International, 2024 - Elsevier
The influence of laser shock peening (LSP) on the fretting corrosion (FC) resistance of cold
spray (CS) 316 L stainless steel (SS) was investigated. Results reveal that LSP allowed for …
spray (CS) 316 L stainless steel (SS) was investigated. Results reveal that LSP allowed for …