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 …

Additive manufacturing of AlSi10Mg and Ti6Al4V lightweight alloys via laser powder bed fusion: A review of heat treatments effects

E Ghio, E Cerri - Materials, 2022 - mdpi.com
Laser powder bed fusion (L-PBF) is an additive manufacturing technology that is gaining
increasing interest in aerospace, automotive and biomedical applications due to the …

Ti-6Al-4V hollow-strut lattice materials by laser powder bed fusion

J Noronha, J Rogers, M Leary, E Kyriakou… - Additive …, 2023 - Elsevier
Hollow-strut metal lattices are an emerging class of cellular metallic materials. However,
their mechanical properties at relative densities (ρ RD) higher than 10% are largely …

The mechanism behind the effect of building orientation and surface roughness on hydrogen embrittlement of laser powder bed fused Ti-6Al-4V

L Deconinck, EB Quejido, MTV Vidaller, EA Jägle… - Additive …, 2023 - Elsevier
The interaction between hydrogen and laser powder bed fused (L-PBF) Ti-6Al-4V is
investigated, in combination with the influence of (post-) processing parameters, ie the …

Mechanical performance of interpenetrating phase composites with multi-sheet lattice structures

Y Mu, Y Jin, H Ji, J Luo, G Li, M Xu, H Li, B Deng… - International Journal of …, 2024 - Elsevier
Interpenetrating phase composites (IPCs), as a novel type of composite material, offer
advantages such as lightweight, high strength, and superior energy absorption. This study …

In-situ hydrogen embrittlement evaluation of as-built and heat treated laser powder bed fused Ti-6Al-4V versus conventionally cold rolled Ti-6Al-4V

L Deconinck, MTV Vidaller, EB Quejido, EA Jägle… - Additive …, 2023 - Elsevier
The hydrogen embrittlement (HE) is investigated for the titanium alloyTi-6Al-4V, processed
by different manufacturing methods. The mechanical characteristics of conventionally cold …

Multimetal research in powder bed fusion: a review

L Yao, A Ramesh, Z Xiao, Y Chen, Q Zhuang - Materials, 2023 - mdpi.com
This article discusses the different forms of powder bed fusion (PBF) techniques, namely
laser powder bed fusion (LPBF), electron beam powder bed fusion (EB-PBF) and large-area …

Tribology properties of additively manufactured Ti6Al4V alloy after heat treatment

J Huang, W Zhang, W Fang, Y Yi - Tribology International, 2023 - Elsevier
Ti6Al4V titanium alloy has poor friction and wear resistance. Metal heat treatment can
improve the performance of the material by changing the microstructure. In this paper …

Orientation-dependent fatigue assessment of Ti6Al4V manufactured by L-PBF: Size of surface features and shielding effect

L Barricelli, L Patriarca, A Du Plessis… - International Journal of …, 2023 - Elsevier
The fatigue behaviour of as-built parts produced by means of Laser-Powder Bed Fusion
process (L-PBF) is primarily influenced by the presence of stress raisers on the surface …

Review on Fatigue of Additive Manufactured Metallic Alloys: Microstructure, Performance, Enhancement, and Assessment Methods

H Liu, H Yu, C Guo, X Chen, S Zhong… - Advanced …, 2024 - Wiley Online Library
Additive manufacturing (AM), which is a process of building objects in a layer‐upon‐layer
fashion from designed models, has received unprecedented attention from research and …