Applications of machine learning in process monitoring and controls of L-PBF additive manufacturing: A review

D Mahmoud, M Magolon, J Boer, MA Elbestawi… - Applied Sciences, 2021‏ - mdpi.com
One of the main issues hindering the adoption of parts produced using laser powder bed
fusion (L-PBF) in safety-critical applications is the inconsistencies in quality levels …

Unique opportunities for microstructure engineering via trace B4C addition to Ti-6Al-4V through laser powder bed fusion process: As-built and heat-treated scenarios

E Fereiduni, A Ghasemi, M Elbestawi - Additive Manufacturing, 2022‏ - Elsevier
This research study examines the role of minor B 4 C addition (0.2 wt%) in improving the
mechanical properties of the laser powder bed fusion (L-PBF) fabricated Ti-6Al-4V (Ti64) …

Microstructural characterization and mechanical properties of nano-scale/sub-micron TiB-reinforced titanium matrix composites fabricated by laser powder bed fusion

E Fereiduni, A Ghasemi, M Elbestawi - Journal of Alloys and Compounds, 2022‏ - Elsevier
Abstract AB 4 C/Ti-6Al-4V (Ti64) composite powder containing a minor B 4 C content (0.2
wt%) was developed by a novel technique and was subjected to the laser powder bed …

[HTML][HTML] Surface modified-gadolinium/boron/polyethylene composite with high shielding performance for neutron and gamma-ray

Z Huo, S Zhao, G Zhong, H Zhang, L Hu - Nuclear Materials and Energy, 2021‏ - Elsevier
A series of surface modified-gadolinium/boron/polyethylene composites composed of
surface modified fillers (M− microGd 2 O 3 and M− nanoGd 2 O 3) are prepared for shielding …

TiB reinforced Ti-6Al-4V matrix composites with improved short-term creep performance fabricated by laser powder bed fusion

E Fereiduni, A Ghasemi, M Elbestawi - Journal of Manufacturing Processes, 2021‏ - Elsevier
This study investigates the short-term creep performance of laser powder bed fusion (L-PBF)
fabricated Ti-6Al-4V (Ti64) and TiB-reinforced Ti64 matrix composite (TMC) parts. The TMCs …

Effect of TiC on the microstructure of GTD-111 superalloy processed by laser powder bed fusion

M Taheri, M Razavi - Materials Letters, 2022‏ - Elsevier
In this study, the microstructure of specimens made of GTD-111 superalloy was modified by
laser powder bed fusion with TiC nanoparticles. The results showed that TiC particles acted …

Prior-β grain refinement of additive-manufactured Ti–6Al–4 V alloys via trace Si addition

J Gou, J Gao, Y Feng, X Bai, D Zhang… - Materials Science …, 2023‏ - journals.sagepub.com
Although Ti–6Al–4 V alloys have unique properties, their fabrication and treatment
processes should be improved further to enhance their quality. Therefore, a novel method …

Process modelling of selective laser melting: Effects of powder bed quality and surface tension model

Y Zhang - 2024‏ - ses.library.usyd.edu.au
Selective laser melting (SLM), an additive manufacturing (AM) technique utilised for metals,
is attracting increasing interest in creating complex and high-quality components. Compared …

Multi-material structures of Ti6Al4V and Ti6Al4V-B4C through directed energy deposition-based additive manufacturing

N W_Zuckschwerdt, A Bandyopadhyay - Materials Science in Additive …, 2024‏ - par.nsf.gov
The demand for advanced materials has driven innovation in titanium alloy design,
particularly in the aerospace, automotive, and biomedical sectors. Additive manufacturing …

Prior-Β Grain Refinement of Wire and Arc Additive-Manufactured Ti–6al–4v Alloys Via Trace Si Addition

J Gou, J Gao, Y Feng, X Bai, D Zhang, Y Wang… - Available at SSRN …‏ - papers.ssrn.com
Abstract Although Ti–6Al–4V alloys have unique properties, their fabrication and treatment
processes should be improved further to enhance their quality. Therefore, a novel method …