A review on the influence of process variables on the surface roughness of Ti-6Al-4V by electron beam powder bed fusion

LCB Carolo - Additive Manufacturing, 2022 - Elsevier
Electron beam powder bed fusion (EB-PBF) has been given much attention in recent years
for its potential in the aerospace and medical industries, particularly with Ti‐6Al‐4V …

Surface Properties and Tribological Behavior of Additively Manufactured Components: A Systematic Review

C Orgeldinger, A Seynstahl, T Rosnitschek, S Tremmel - Lubricants, 2023 - mdpi.com
Innovative additive manufacturing processes for resilient and sustainable production will
become even more important in the upcoming years. Due to the targeted and flexible use of …

Effect of powder bed preheating on the crack formation and microstructure in ceramic matrix composites fabricated by laser powder-bed fusion process

HS Maurya, K Kosiba, K Juhani, F Sergejev… - Additive …, 2022 - Elsevier
Ceramic matrix composites like cermets are difficult candidates to be fabricated by additive
manufacturing (AM). Green cermets like the TiC-430 L AISI ferritic stainless steel (430 L …

Effect of beam energy density characteristics on microstructure and mechanical properties of Nickel-based alloys manufactured by laser directed energy deposition

Y Zhao, W Sun, Q Wang, Y Sun, J Chen, C Du… - Journal of Materials …, 2023 - Elsevier
The energy density distribution directly affects the molten-pool temperature gradient, cooling
and solidification rate of additive manufacturing (AM), which in turn affects the mechanical …

[HTML][HTML] Revealing the effects of laser beam shaping on melt pool behaviour in conduction-mode laser melting

A Ebrahimi, M Sattari, A Babu, A Sood… - Journal of Materials …, 2023 - Elsevier
Laser beam shaping offers remarkable possibilities to control and optimise process stability
and tailor material properties and structure in laser-based welding and additive …

Integrated vehicle chassis fabricated by wire and arc additive manufacturing: structure generation, printing radian optimisation, and performance prediction

J Li, Q Cui, C Pang, P Xu, W Luo, J Li - Virtual and Physical …, 2024 - Taylor & Francis
In the automotive industry, the extended design and iteration cycles for integrated chassis
typically span 2–3 years, creating a misalignment with swiftly changing market demands …

Towards the hydrogen pore in additively manufactured AlMgScZr alloy: Influencing factors, formation kinetics mechanism

R Xu, R Li, T Yuan, C Yu, H Zhu - Journal of Materials Science & …, 2024 - Elsevier
Hydrogen pores in laser additive manufacturing (LAM) aluminum alloys have long been a
major challenge for its application. In this study, the formation mechanisms of hydrogen …

Technological investigation of metal 3-D printed microwave cavity filters based on different topologies and materials

P Vaitukaitis, K Nai, J Rao, MS Bakr… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article presents metal 3-D printed wideband bandpass filters based on a deformed
elliptical cavity resonator. The resonator can produce a wide stopband response by realizing …

[HTML][HTML] Research progress in laser additive manufacturing of aluminum alloys: Microstructure, defect, and properties

Y Mao, H Chen, J Xiong - Journal of Materials Research and Technology, 2024 - Elsevier
Laser additive manufacturing (LAM) has attracted significant interest in developing Al alloys
due to its potential to fabricate structural components at low cost and high efficiency …

[HTML][HTML] Exploring spatial beam shaping in laser powder bed fusion: High-fidelity simulation and in-situ monitoring

M Bayat, R Rothfelder, K Schwarzkopf, A Zinoviev… - Additive …, 2024 - Elsevier
Laser beam shaping is a novel and relatively unexplored method for controlling the melt
pool conditions during metal additive manufacturing (MAM) processes, but even so it still …