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 …

Strength/ductility trade-off of Laser Powder Bed Fusion Ti-6Al-4V: Synergetic effect of alpha-case formation and microstructure evolution upon heat treatments

Q Gaillard, X Boulnat, S Cazottes, S Dancette… - Additive …, 2023 - Elsevier
Post-processing heat treatments (HT) are performed on Ti-6Al-4V components fabricated by
Laser Powder Bed Fusion (L-PBF) to release the residual stresses and transform the non …

[HTML][HTML] Alpha-case promotes fatigue cracks initiation from the surface in heat treated Ti-6Al-4V fabricated by Laser Powder Bed Fusion

Q Gaillard, F Steinhilber, A Larguier, X Boulnat… - International Journal of …, 2025 - Elsevier
This research investigates the effect of the formation of an oxygen-stabilised titanium alpha
layer–called alpha-case at the surface–on the fatigue properties of Ti-6Al-4V (Ti64) alloy …

Achieving isotropic microstructure in an additively manufactured Ti-6Al-4V alloy enabled by dual laser processing

LM Kang, SQ Xu, YK Bai, YF Qiu, X Pang… - Surface and Coatings …, 2023 - Elsevier
With the development of science and technology and the popularization of intelligent
manufacturing, laser additive manufacturing of titanium alloys is being attractive in industrial …

Use of Pulsed Potentials for Electropolishing TA6V Parts Elaborated By Additive Manufacturing in Deep Eutectic Solvent

F Roy, ML Doche, Q Orecchioni, JY Hihn… - ECS …, 2024 - iopscience.iop.org
The Ti-6Al-4V alloy's high mechanical properties, low density, excellent biocompatibility, and
corrosion resistance make it an ideal material for sectors such as aeronautics, astronautics …

Comportement mécanique monotone et cyclique d'éprouvettes de section millimétrique mises en forme par fusion laser sur lit de poudre

N Wawrzyniak - 2023 - search.proquest.com
Ce travail s' inscrit dans le cadre d'un programme de recherche collaboratif entre le milieu
académique et des acteurs industriels du secteur aérospatial au Québec. Le projet constitue …