Progressive developments, challenges and future trends in laser shock peening of metallic materials and alloys: A comprehensive review

W Deng, C Wang, H Lu, X Meng, Z Wang, J Lv… - International Journal of …, 2023 - Elsevier
Grain refinement and arrangement is an effective strategy to enhance tensile and fatigue
properties of key metallic components. Laser shock peening (LSP) is one of surface severe …

Laser shock peening and its applications: a review

RK Gupta, BK Pant, V Kain, R Kaul… - Lasers in Manufacturing …, 2019 - Springer
Abstract In this paper Laser Shock Peening (LSP), as a surface treatment technique for
metals and alloys is reviewed. A brief introduction covering LSP process, LSP on various …

Formation and control of martensite in Ti-6Al-4V alloy produced by selective laser melting

J Yang, H Yu, J Yin, M Gao, Z Wang, X Zeng - Materials & Design, 2016 - Elsevier
The morphology and substructure of α′ martensite in Ti-6Al-4V cuboid samples produced
by selective laser melting (SLM) have been investigated to explore the formation mechanism …

Laser shock peening-induced surface gradient stress distribution and extension mechanism in corrosion fatigue life of AISI 420 stainless steel

C Wang, K Luo, X Bu, Y Su, J Cai, Q Zhang, J Lu - Corrosion Science, 2020 - Elsevier
Surface gradient stress distribution was prepared on AISI 420 martensitic stainless steel
(MSS) by massive laser shock peening treatment (MLSPT) with different pulse energies, and …

Effect of a helium gas atmosphere on the mechanical properties of Ti-6Al-4V alloy built with laser powder bed fusion: A comparative study with argon gas

H Amano, T Ishimoto, R Suganuma, K Aiba… - Additive …, 2021 - Elsevier
In metal additive manufacturing, the microstructures and associated mechanical properties
of metal specimens can be controlled over a wide range. Although process parameters are …

Plastic deformation behavior of titanium alloy by warm laser shock peening: Microstructure evolution and mechanical properties

X Pan, W He, X Huang, X Wang, X Shi, W Jia… - Surface and Coatings …, 2021 - Elsevier
The plastic deformation behavior of Ti6Al4V titanium alloy subjected to 300° C-warm laser
shock peening (WLSP) was inferred from its microstructure evolution and mechanical …

Enhanced fretting fatigue strength of TC11 titanium alloy using laser-assisted ultrasonic surface rolling process

K Fan, D Liu, K Zhou, Y Liu, H Zhang, X Zhang, Y Li… - Tribology …, 2024 - Elsevier
In this paper, ultrasonic surface rolling (USRP) and laser heating-assisted USRP (Laser-
USRP) techniques are employed to enhance the fretting fatigue strength of TC11 titanium …

A review: Warm laser shock peening and related laser processing technique

Y Liao, C Ye, GJ Cheng - Optics & laser technology, 2016 - Elsevier
This paper reviews the recent progress in warm laser shock peening (WLSP) and related
laser processing technique. The process design, enhanced mechanical performance, and …

Microstructure evolution in Ti64 subjected to laser-assisted ultrasonic nanocrystal surface modification

J Liu, S Suslov, Z Ren, Y Dong, C Ye - International Journal of Machine …, 2019 - Elsevier
Surface severe plastic deformation (SSPD) can significantly improve the mechanical
properties of metallic components by inducing surface nanocrystallization and beneficial …