Pore closure effect of laser shock peening of additively manufactured AlSi10Mg

A Du Plessis, D Glaser, H Moller, N Mathe… - … Manufacturing, 2019 - liebertpub.com
… The additional effect of closure of near-surface pores that is illustrated in this work is of …
additive manufacturing because additive manufacturing is not yet able to produce completely pore

[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
… situ laser shock peening for the rapid additive manufacturing of large-size aluminium alloys.
… affect the pore evolution, indicating that the pore closure effect is not infinitely enhanced. …

[HTML][HTML] Porosity and microstructure of L-PBF printed AlSi10Mg thin tubes in laser shock peening

O Stránský, L Beránek, S Pathak, J Kaufman… - Journal of Materials …, 2023 - Elsevier
… properties of conventionally manufactured and additively manufactured AlSi10Mg, it was …
-notched AM AlSi10Mg LSP processed tensile specimens [18], and pore closure effect study of …

Effects of Laser Shock Peening on Corrosion Resistance of Additive Manufactured AlSi10Mg

E Maleki, O Unal, S Shao, N Shamsaei - Coatings, 2023 - mdpi.com
… L-PBF AlSi10Mg which indicated that sub-surface pores were … In addition, dealing with depth
of pores closure in different … most effective at 428 µm pore closure depth followed by LSP5, …

On the effects of laser shock peening on fatigue behavior of V-notched AlSi10Mg manufactured by laser powder bed fusion

E Maleki, S Bagherifard, O Unal, M Bandini… - International Journal of …, 2022 - Elsevier
… Remarkable sub-surface pore closure was obtianed by laser shock peening. Hybrid treatment
of heat treatment + laser shock peening with higher … Additive manufacturing of metals …

Superior effects of hybrid laser shock peening and ultrasonic nanocrystalline surface modification on fatigue behavior of additive manufactured AlSi10Mg

E Maleki, S Bagherifard, O Unal, A Jam, S Shao… - Surface and Coatings …, 2023 - Elsevier
… and combined effects of post-processing methods, ie, laser shock peening (LSP… ; the effect
of peening power on pore closure and surface damage was evaluated. The sub-surface pores

Enhancement in fatigue behaviour of a notched laser powder bed fusion AlSi10Mg by laser shock peening treatment

M Revuru - 2021 - politesi.polimi.it
Additive Manufacturing is very rapid growing technology due … laser shock peening can close
the sub-surface pores up to … • Exceptional sub-surface pore closure was obtained with the …

[HTML][HTML] An investigation on the fatigue behavior of additively manufactured laser shock peened AlSi7Mg alloy surfaces

MH Nasab, M Vedani, RE Logé, N Sohrabi… - Materials …, 2023 - Elsevier
closure of surface and sub-surface pores, re-entrant surface features and in particular, induced
compressive residual stress profile. The effects of laser shock peening … for AlSi10Mg [13] (…

[HTML][HTML] Application of gradient severe shot peening as a novel mechanical surface treatment on fatigue behavior of additively manufactured AlSi10Mg

E Maleki, S Bagherifard, AH Astaraee… - Materials Science and …, 2023 - Elsevier
… This compaction effect contributes to pore closure by squeezing and compacting … Effects
of laser shock peening on the ultra-high cycle fatigue performance of additively manufactured

Laser shock peening and its effects and modeling on fatigue performance of additive manufactured metallic materials

HMDA Digonta, A Fatemi - Theoretical and Applied Fracture Mechanics, 2024 - Elsevier
… , unmelted areas, existence of pores, and surface roughness [1… 7, which indicated shrinkage
or closure up to 80 %. However, … the effect of shot-peening on fatigue resistance of AlSi10Mg