Laser subtractive and laser powder bed fusion of metals: Review of process and production features

M Khorasani, I Gibson, AH Ghasemi… - Rapid Prototy** …, 2023‏ - emerald.com
Purpose The purpose of this study is, to compare laser-based additive manufacturing and
subtractive methods. Laser-based manufacturing is a widely used, noncontact, advanced …

A review of Industry 4.0 and additive manufacturing synergy

M Khorasani, J Loy, AH Ghasemi… - Rapid Prototy** …, 2022‏ - emerald.com
Purpose This paper reviews the synergy of Industry 4.0 and additive manufacturing (AM)
and discusses the integration of data-driven manufacturing systems and product service …

[HTML][HTML] Influence of heat treatment parameters on microstructure and mechanical performance of titanium alloy in LPBF: A brief review

FI Jamhari, FM Foudzi, MA Buhairi, AB Sulong… - Journal of Materials …, 2023‏ - Elsevier
Abstract In Laser Powder Bed Fusion (LPBF), residual stress in as-built 3D parts may require
post-processing treatments to prevent the formation of cracks and voids, where heat …

Additive manufacturing of titanium alloys: processability, properties, and applications

MH Mosallanejad, A Abdi, F Karpasand… - Advanced …, 2023‏ - Wiley Online Library
The restricted number of materials available for additive manufacturing (AM) technologies is
a determining impediment to AM growing into sectors and providing supply chain relief. AM …

Laser powder bed fusion additive manufacturing (LPBF-AM): the influence of design features and LPBF variables on surface topography and effect on fatigue …

J Elambasseril, J Rogers, C Wallbrink… - Critical reviews in …, 2023‏ - Taylor & Francis
The design freedom offered by additive manufacturing (AM) enables the fabrication of
components with internal surfaces that are challenging to access post-manufacture. This is …

Ti-6Al-4V powder reuse in laser powder bed fusion (L-PBF): The effect on porosity, microstructure, and mechanical behavior

A Soltani-Tehrani, JP Isaac, HV Tippur, DF Silva… - International Journal of …, 2023‏ - Elsevier
This work investigated the effects of powder reuse, and location dependency on the
mechanical properties of plasma atomized Ti-6Al-4V Grade 5 parts manufactured via laser …

Metal transfer behavior during CMT-based Wire Arc Additive Manufacturing of Ti-6Al-4V alloy

S Zhou, H **e, J Ni, G Yang, L Qin, X Guo - Journal of Manufacturing …, 2022‏ - Elsevier
Abstract CMT-Wire Arc Additive Manufacturing (CMT-WAAM) has the advantages of low
heat input and high production efficiency. However, the surface geometric accuracy of the …

[HTML][HTML] Residual oxygen content and powder recycling: Effects on surface roughness and porosity of additively manufactured Ti-6Al-4V

N Emminghaus, C Hoff, J Hermsdorf, S Kaierle - Additive Manufacturing, 2021‏ - Elsevier
Abstract The PBF-LB/M (laser-based powder bed fusion of metals) process is associated
with high as-built surface roughness and surface texturing caused by a variety of process …

[HTML][HTML] A novel machine learning-based approach for in-situ surface roughness prediction in laser powder-bed fusion

S Toorandaz, K Taherkhani, F Liravi, E Toyserkani - Additive Manufacturing, 2024‏ - Elsevier
Controlling and optimizing surface roughness remain a significant challenge in laser powder
bed fusion (LPBF). Surface roughness affects printed part quality, particularly fatigue life …

Uncertainty quantification for additive manufacturing process improvement: Recent advances

S Mahadevan, P Nath, Z Hu - … -ASME Journal of …, 2022‏ - asmedigitalcollection.asme.org
This paper reviews the state of the art in applying uncertainty quantification (UQ) methods to
additive manufacturing (AM). Physics-based as well as data-driven models are increasingly …