A critical review of laser shock peening of aircraft engine components

Y Ye, Y Zhang, T Huang, S Zou, Y Dong… - Advanced …, 2023‏ - Wiley Online Library
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 …

The effects of shot peening, laser shock peening and ultrasonic nanocrystal surface modification on the fatigue strength of Inconel 718

E Maleki, O Unal, M Guagliano… - Materials Science and …, 2021‏ - Elsevier
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 …

Recent advances in laser-cladding of metal alloys for protective coating and additive manufacturing

WYS Lim, J Cao, A Suwardi, TL Meng… - Journal of Adhesion …, 2022‏ - Taylor & Francis
Material degradation of metal alloys usually starts from the surface induced by tribological
systems along with extremities including elevated temperatures, irradiations, erosion …

Laser additive manufacturing of FeCrCoMnNi high-entropy alloy: Effect of heat treatment on microstructure, residual stress and mechanical property

Z Tong, X Ren, J Jiao, W Zhou, Y Ren, Y Ye… - Journal of alloys and …, 2019‏ - Elsevier
High entropy alloys (HEAs) have attracted much attention and been considered as novel
materials with wide application prospects due to their outstanding comprehensive …

Comparison between the improvements made to the fatigue strength of stainless steel by cavitation peening, water jet peening, shot peening and laser peening

H Soyama - Journal of Materials Processing Technology, 2019‏ - Elsevier
In order to make a clear comparison between the various peening methods used to improve
the fatigue strength of stainless steel 316L, the fatigue strength of specimens treated by …

Modification of surface characteristics and electrochemical corrosion behavior of laser powder bed fused stainless-steel 316L after laser polishing

L Chen, B Richter, X Zhang, X Ren, FE Pfefferkorn - Additive Manufacturing, 2020‏ - Elsevier
The development and growth of additive manufacturing (AM) processes have made the
optimization of surface quality and properties of AM components critical. Laser polishing …

Effects of heat treatment on the nano-indentation, corrosion and cavitation erosion behavior of 17-4PH stainless steel by laser surface melting

DT Yu, CL Wu, S Zhang, CH Zhang, HT Chen… - Surface and Coatings …, 2024‏ - Elsevier
The effects of heat treatment on the microstructure, residual stresses, nano-indentation
behavior, the resistance to the corrosion and cavitation erosion (CE) of 17-4PH stainless …

Effects of laser shock peening on the ultra-high cycle fatigue performance of additively manufactured Ti6Al4V alloy

Q Jiang, S Li, C Zhou, B Zhang, Y Zhang - Optics & Laser Technology, 2021‏ - Elsevier
Although additive manufacturing (AM) allows to fabricate metallic parts with a high static
strength comparable to their forged counterparts, the fatigue strength of an AM-ed part is …

Improvement mechanism in stress corrosion resistance of the X70 pipeline steel in hydrogen sulfide solution by massive laser shock peening treatment

Z Wang, H Lu, J Cai, L Wu, K Luo, J Lu - Corrosion Science, 2022‏ - Elsevier
The effects of massive laser shock peening treatment (MLSPT) on the microstructural
evolution and stress corrosion behavior of the X70 pipeline steel in hydrogen sulfide …

XRD and EBSD studies of severe shot peening induced martensite transformation and grain refinements in austenitic stainless steel

H Liu, Y Wei, CKI Tan, DT Ardi, DCC Tan… - Materials …, 2020‏ - Elsevier
Abstract Effects of severe shot peening (SSP) on the phase transformation and grain
refinements of stainless steel 304 have been studied, driven by potential performance …