[HTML][HTML] Advances in additively manufactured titanium alloys by powder bed fusion and directed energy deposition: Microstructure, defects, and mechanical behavior

HY Ma, JC Wang, P Qin, YJ Liu, LY Chen… - Journal of Materials …, 2024 - Elsevier
Ti and its alloys have been broadly adopted across various industries owing to their
outstanding properties, such as high strength-to-weight ratio, excellent fatigue performance …

Defects and anomalies in powder bed fusion metal additive manufacturing

A Mostafaei, C Zhao, Y He, SR Ghiaasiaan… - Current Opinion in Solid …, 2022 - Elsevier
Metal additive manufacturing is a disruptive technology that is revolutionizing the
manufacturing industry. Despite its unrivaled capability for directly fabricating metal parts …

Progress and perspectives in laser additive manufacturing of key aeroengine materials

C Tan, F Weng, S Sui, Y Chew, G Bi - International Journal of Machine …, 2021 - Elsevier
Aerospace is a key market driver for the advancement of additive manufacturing (AM) due to
the huge demands in high-mix low-volume production of high-value parts, integrated …

Defects in additive manufactured metals and their effect on fatigue performance: A state-of-the-art review

N Sanaei, A Fatemi - Progress in Materials Science, 2021 - Elsevier
Additive manufacturing (AM) is emerging as an alternative to conventional subtractive
manufacturing methods with the goal to deliver unique and complex net or near-net shaped …

A review on additive manufacturing of titanium alloys for aerospace applications: directed energy deposition and beyond Ti-6Al-4V

Z Liu, B He, T Lyu, Y Zou - Jom, 2021 - Springer
Titanium alloys are expensive and difficult to process into large complex components for
aerospace applications. Directed energy deposition (DED), one of the additive …

[HTML][HTML] Multiaxial fatigue of additively manufactured metallic components: A review of the failure mechanisms and fatigue life prediction methodologies

P Foti, N Razavi, A Fatemi, F Berto - Progress in Materials Science, 2023 - Elsevier
Additive manufacturing techniques offer significant advantages over conventional
manufacturing methods. These include the possibility of realizing highly customized …

Invited Review Article: Review of the formation and impact of flaws in powder bed fusion additive manufacturing

Z Snow, AR Nassar, EW Reutzel - Additive Manufacturing, 2020 - Elsevier
It is widely accepted that gas porosity and lack-of-fusion flaws can degrade both static and
dynamic mechanical performance of additively manufactured components, limiting the use …

Effects of post-processing on the surface finish, porosity, residual stresses, and fatigue performance of additive manufactured metals: a review

C Ye, C Zhang, J Zhao, Y Dong - Journal of Materials Engineering and …, 2021 - Springer
Additive manufacturing (AM) has attracted much attention due to its capability in building
parts with complex geometries. Unfortunately, AM metals suffer from three major drawbacks …

Fatigue of additive manufactured Ti-6Al-4V, Part II: The relationship between microstructure, material cyclic properties, and component performance

R Molaei, A Fatemi, N Sanaei, J Pegues… - International Journal of …, 2020 - Elsevier
Part I of these two-part paper series focused on the process and structure relationships,
effect of powder feedstock, fabrication parameters, and post fabrication treatments on the …

Defect characteristics and analysis of their variability in metal L-PBF additive manufacturing

N Sanaei, A Fatemi, N Phan - Materials & Design, 2019 - Elsevier
Additive manufacturing (AM) has provided an opportunity for fabricating complex parts.
Fabricating these parts without defects is currently a challenge. Therefore, understanding …