High-temperature high-cycle fatigue performance and machine learning-based fatigue life prediction of additively manufactured Hastelloy X

L Lei, B Li, H Wang, G Huang, F Xuan - International Journal of Fatigue, 2024‏ - Elsevier
Uncertainties in fatigue life of laser powder bed fusion (L-PBF) additively manufactured parts
arise from microstructural heterogeneities and randomly dispersed defects generated during …

Significant improvement in the strength-toughness and isotropy of laser powder bed fused Ti6Al4V alloy by combining heat treatment with subsequent laser shock …

Z Wang, H Bian, H Lu, G Ma, D Wu, K Luo… - Materials Science and …, 2023‏ - Elsevier
In this study, the influences of heat treatment (HT) in combination with subsequent laser
shock peening (LSP) on the strength-toughness and isotropy of laser powder bed fused …

Fatigue performance in additively manufactured metal alloys

MM Butt, H Laieghi, V Kvvssn, Z Uddin, M Shah… - Progress in Additive …, 2024‏ - Springer
The paper provides a comprehensive review on the fatigue characteristics of additive
manufactured metal alloys, exploring key factors that influence their durability and …

High cycle fatigue and very high cycle fatigue performance of selective laser melting Ti-6Al-4V titanium alloy—a review

MMH Tusher, A Ince - Materials Performance and …, 2023‏ - asmedigitalcollection.asme.org
Additive manufacturing (AM) of metallic alloys, especially titanium (Ti), has recently received
considerable attention because of its significant role in designing and develo** many …

Tunable mechanical performance of additively manufactured plate lattice metamaterials with half-open-cell topology

X Wang, L Zhang, B Song, Z Zhang, J Zhang, J Fan… - Composite …, 2022‏ - Elsevier
Plate lattices are an emerging class of lightweight mechanical metamaterials that exhibit
superior mechanical properties. The unique architectures of plate lattice metamaterials are …

[HTML][HTML] Quasi-static and fatigue performance of Ti-6Al-4V triply periodic minimal surface scaffolds manufactured via laser powder bed fusion for hard-tissue …

R Gandhi, L Pagliari, R Gerosa, F Concli - Results in Engineering, 2024‏ - Elsevier
Abstract Additive manufacturing of Triply Periodic Minimum Surface scaffolds offers a
promising solution for bone defect restoration and an alternative to traditional implants in …

Numerical simulation of surface roughness effects on low-cycle fatigue properties of additively manufactured titanium alloys

Y Hu, Y Wang, J **, A Chen, K Nikbin - Engineering Failure Analysis, 2024‏ - Elsevier
Additive manufacturing (AM) is a complex process involving a multiscal physical
phenomena (solid–liquid-gas), often resulting in poor surface quality. Although surface …

Crack growth-based life prediction for additively manufactured metallic materials considering surface roughness

K Kethamukkala, C Meng, J Chen, Y Liu - International Journal of Fatigue, 2023‏ - Elsevier
Additively Manufactured (AM) components are prone to fatigue damage due to defects
accompanied by the manufacturing process, such as surface roughness, internal porosity …

Computing the durability of WAAM 18Ni-250 maraging steel specimens with surface breaking porosity

D Peng, VK Champagne, ASM Ang, A Birt, A Michelson… - Crystals, 2023‏ - mdpi.com
The durability assessment of additively manufactured parts needs to account for both
surface-breaking material discontinuities and surface-breaking porosity and how these …

[HTML][HTML] Key role of surface defects in the multiaxial fatigue life of additively manufactured unmachined 18Ni300 maraging steel

A Karolczuk, A Kurek, M Prażmowski, K Żak… - International Journal of …, 2024‏ - Elsevier
The study aims to estimate the role of surface defects in the fatigue life of age-hardened and
unmachined additively manufactured 18Ni300 maraging steel and to verify the effectiveness …