Effects of porosity on the mechanical properties of additively manufactured components: a critical review

AY Al-Maharma, SP Patil… - Materials Research …, 2020 - iopscience.iop.org
In the present review, the effect of porosity on the mechanical properties of the fabricated
parts, which are additively manufactured by powder bed fusion and filament extrusion-based …

A critical review on the effects of process-induced porosity on the mechanical properties of alloys fabricated by laser powder bed fusion

WH Kan, LNS Chiu, CVS Lim, Y Zhu, Y Tian… - Journal of Materials …, 2022 - Springer
Laser powder bed fusion (LPBF) is an emerging additive manufacturing technique that is
currently adopted by a number of industries for its ability to directly fabricate complex near …

A machine-learning fatigue life prediction approach of additively manufactured metals

H Bao, S Wu, Z Wu, G Kang, X Peng… - Engineering Fracture …, 2021 - Elsevier
The defects retained during laser powder bed fusion determine the poor fatigue
performance and pronounced lifetime scatter of the fabricated metallic components. In this …

The potency of defects on fatigue of additively manufactured metals

X Peng, S Wu, W Qian, J Bao, Y Hu, Z Zhan… - International Journal of …, 2022 - Elsevier
Given their preponderance and propensity to initiate fatigue cracks, understanding the effect
of processing defects on fatigue life is a significant step towards the wider application of …

Pore defects in Laser Powder Bed Fusion: Formation mechanism, control method, and perspectives

C Du, Y Zhao, J Jiang, Q Wang, H Wang, N Li… - Journal of Alloys and …, 2023 - Elsevier
Laser powder bed fusion (LPBF) additive manufacturing (AM) technology has been applied
to manufacture complex components which have already been used in aerospace …

[HTML][HTML] Correlation of residual stress, hardness and surface roughness with crack initiation and fatigue strength of surface treated additive manufactured AlSi10Mg …

E Maleki, S Bagherifard, M Guagliano - journal of materials research and …, 2023 - Elsevier
Post-processing methods are widely used to address the issues caused by surface
imperfections and bulk defects in additive manufactured materials. In our previous studies …

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
Post-processing methods can efficiently reduce the negative effects of the internal and
surface defects in as-built laser powder bed fusion materials. In this study, the influence of …

On the efficiency of machine learning for fatigue assessment of post-processed additively manufactured AlSi10Mg

E Maleki, S Bagherifard, N Razavi, M Bandini… - International Journal of …, 2022 - Elsevier
Laser powder bed fusion (LPBF) is receiving widespread attention for its capability to build
components with complex geometries. Post-processing can address the adverse effects of …

[HTML][HTML] A review on the fatigue behaviour of AlSi10Mg alloy fabricated using laser powder bed fusion technique

A Raja, SR Cheethirala, P Gupta, NJ Vasa… - Journal of Materials …, 2022 - Elsevier
Laser powder bed fusion (LPBF) of AlSi10Mg alloy is widely studied for the aerospace and
automotive applications. Considering safety over cost, fatigue life of the material is very …

Fatigue behaviour of notched laser powder bed fusion AlSi10Mg after thermal and mechanical surface post-processing

E Maleki, S Bagherifard, N Razavi, M Riccio… - Materials Science and …, 2022 - Elsevier
Laser powder bed fusion (LPBF) as an additive manufacturing technology offers high
potential to fabricate parts with complex geometries layer-by-layer. However, these parts …