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 …

A review of heat treatments on improving the quality and residual stresses of the Ti–6Al–4V parts produced by additive manufacturing

Ó Teixeira, FJG Silva, LP Ferreira, E Atzeni - Metals, 2020 - mdpi.com
Additive manufacturing (AM) can be seen as a disruptive process that builds complex
components layer upon layer. Two of its distinct technologies are Selective Laser Melting …

Laser shock peening of laser additive manufactured Ti6Al4V titanium alloy

W Guo, R Sun, B Song, Y Zhu, F Li, Z Che, B Li… - Surface and coatings …, 2018 - Elsevier
Laser shock peening is combined with laser additive manufacturing to modify the surface
microstructures and mechanical properties of as manufactured Ti6Al4V titanium alloy …

Effects of heat treatment combined with laser shock peening on wire and arc additive manufactured Ti17 titanium alloy: Microstructures, residual stress and …

J Chi, Z Cai, Z Wan, H Zhang, Z Chen, L Li, Y Li… - Surface and coatings …, 2020 - Elsevier
Wire and arc additive manufactured (WAAM) metal parts usually contain large columnar
grains and detrimental tensile residual stress, affecting their mechanical performance. In this …

Effects of laser shock peening on microstructure and fatigue behavior of Ti–6Al–4V alloy fabricated via electron beam melting

X Jin, L Lan, S Gao, B He, Y Rong - Materials Science and Engineering: A, 2020 - Elsevier
Laser shock peening (LSP) is a post-treatment process that is widely used to modify the
surface microstructure and mechanical properties of parts constructed by additive …

Microstructure and mechanical properties of laser shock peened 38CrSi steel

H Zhang, Z Cai, Z Wan, P Peng, H Zhang, R Sun… - Materials Science and …, 2020 - Elsevier
Laser shock peening (LSP) induces severe plastic deformation and high compressive
residual stress in the metal surface, which can effectively enhance mechanical properties. In …

Effect of laser shock processing on oxidation resistance of laser additive manufactured Ti6Al4V titanium alloy

W Guo, H Wang, P Peng, B Song, H Zhang, T Shao… - Corrosion …, 2020 - Elsevier
The high-temperature oxidation resistance of laser additive manufactured (LAM) Ti6Al4V
before and after laser shock processing (LSP) was investigated. The samples were oxidized …

Microstructural evolution, mechanical behaviors and strengthening mechanism of 300 M steel subjected to multi-pass laser shock peening

H Zhang, Z Cai, J Chi, G Han, R Sun, Z Che… - Optics & Laser …, 2022 - Elsevier
Abstract 300 M steel was treated by multi-pass laser shock peening (LSP). The
microstructures were characterized by transmission electron microscopy (TEM), electron …

Influence of annealing on the microstructure and Charpy impact toughness of wire arc additive manufactured Ti5111 alloy

F An, L Zhang, J Ning, B Zhang, Z Sun, SJ Na - Materials Science and …, 2022 - Elsevier
The microstructure of wire arc additive manufactured (WAAMed) titanium alloy was
characterized by brittle martensitic, which was significantly different from that of wrought …

Improvement in oxidation resistance of Ti2AlNb alloys at high temperatures by laser shock peening

D He, L Li, W Guo, G He, P Peng, T Shao, H Huan… - Corrosion …, 2021 - Elsevier
Ti 2 AlNb-based alloys exhibit attractive properties and it is challenging to increase their
environmental stability at high temperatures. Laser shock peening (LSP) was employed to …