Laser peening process and its impact on materials properties in comparison with shot peening and ultrasonic impact peening

AK Gujba, M Medraj - Materials, 2014 - mdpi.com
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 …

Review on laser directed energy deposited aluminum alloys

TS Liu, P Chen, F Qiu, HY Yang, NTY Jin… - … Journal of Extreme …, 2024 - iopscience.iop.org
Lightweight aluminum (Al) alloys have been widely used in frontier fields like aerospace and
automotive industries, which attracts great interest in additive manufacturing (AM) to process …

[HTML][HTML] In-situ laser shock peening for improved surface quality and mechanical properties of laser-directed energy-deposited AlSi10Mg alloy

J Zhou, X Zhou, H Li, J Hu, X Han, S Liu - Additive Manufacturing, 2022 - Elsevier
In the recent decades, the laser-directed energy deposition (L-DED) of aluminium alloy has
encountered significant challenges owing to the defects and tensile residual stress. In this …

Effects of laser peening on stress corrosion cracking (SCC) of ANSI 304 austenitic stainless steel

JZ Lu, KY Luo, DK Yang, XN Cheng, JL Hu, FZ Dai… - Corrosion …, 2012 - Elsevier
The effects of massive laser peening (LP) impacts on surface residual stress, micro-
structure, and stress corrosion cracking (SCC) behaviour of U-bend samples were …

Effect of laser shock peening on the stress corrosion cracking of AZ31B magnesium alloy in a simulated body fluid

MZ Ge, JY Xiang, L Yang, JT Wang - Surface and Coatings Technology, 2017 - Elsevier
Stress corrosion cracking (SCC) behavior of AZ31B Magnesium (Mg) alloy with and without
Laser Shock Peening (LSP) was studied using slow strain rate tension (SSRT) method in a …

SEM/EDS characterization of laser shock peening effect on localized corrosion of Al alloy in a near natural chloride environment

U Trdan, J Grum - Corrosion Science, 2014 - Elsevier
This study examines the effect of laser shock peening without coating (LSPwC) on the
corrosion behaviour of AA6082-T651 alloy in a near natural chloride environment. The …

Influence of surface modifications on pitting corrosion behavior of nickel-base alloy 718. Part 1: Effect of machine hammer peening

T Chen, H John, J Xu, Q Lu, J Hawk, X Liu - Corrosion Science, 2013 - Elsevier
The effect of surface modifications induced by machine hammer peening on pitting corrosion
behavior of nickel-base alloy 718 in a 3.5 wt.% NaCl solution is investigated. Severe work …

[HTML][HTML] The effect of laser shock peening with and without protective coating on intergranular corrosion of sensitized AA5083

J Kaufman, J Racek, M Cieslar, P Minárik, MA Steiner… - Corrosion …, 2022 - Elsevier
Abstract Laser Shock Peening with (LSP) and without protective coating (LPwC) was
applied to sensitized AA5083 followed by electrochemical analysis. Potentiodynamic tests …

Laser shock peening enhanced corrosion properties in a nickel based Inconel 600 superalloy

D Karthik, S Swaroop - Journal of Alloys and Compounds, 2017 - Elsevier
Laser peening without coating (LPwC) is an advanced surface modification treatment
applied nowadays for many of the industrial alloys, as it tremendously enhance the fatigue …

Effect of varying conditions of exposure to an aggressive medium on the corrosion behavior of the 2050 Al–Cu–Li alloy

M Guérin, E Andrieu, G Odemer, J Alexis, C Blanc - Corrosion science, 2014 - Elsevier
The corrosion behavior of aluminum alloy 2050 was studied as a function of varying
conditions of exposure to an aqueous NaCl solution. Two metallurgical states were …