Microstructural development during additive manufacturing of biomedical grade Ti-6Al-4V alloy by three-dimensional binder jetting: material aspects and mechanical …

A Simchi, F Petzoldt, T Hartwig, SB Hein… - … International Journal of …, 2023 - Springer
Additive manufacturing (AM) of biomedical materials provides enormous opportunities to
fabricate multifunctional and structurally designed frameworks for tissue engineering, such …

Influence of eutectic-Si in as-cast and fibrous-eutectic-Si in LPBF-processed AlSi10Mg alloys on wear and corrosion behaviors treated with direct aging route

A Sathishkumar, R Soundararajan… - Journal of Materials …, 2023 - Springer
This study investigates the wear and corrosion performance of AlSi10Mg alloy produced
through casting and laser powder bed fusion (LPBF), followed by direct aging (DA) treatment …

Study of the Effect of L-PBF Technique Temporal Evolution on Microstructure, Surface Texture, and Fatigue Performance of Ti gr. 23 Alloy

A Lanzutti, M Magnan, E Vaglio, G Totis, M Sortino… - Metals, 2023 - mdpi.com
Titanium alloys are widely used in various technological fields due to their excellent
performance. Since the early stages of the 3D printing concept, these alloys have been …

[HTML][HTML] Anatomically and mechanically conforming patient-specific spinal fusion cages designed by full-scale topology optimization

T Smit, N Aage, D Haschtmann, SJ Ferguson… - Journal of the …, 2024 - Elsevier
Cage subsidence after instrumented lumbar spinal fusion surgery remains a significant
cause of treatment failure, specifically for posterior or transforaminal lumbar interbody fusion …

Outcomes and Workflow in a Titanium Powder Bed Fusion Cranial Reparation Surgery Service

TK Korhonen, I Timofeev, H Mee, G Whiting… - 3D Printing and …, 2024 - liebertpub.com
Cranial reconstruction, cranioplasty, is conducted to repair skull defects caused by
craniectomy following traumatic brain injury, stroke, or postoperative infection …

Effect of post-processing on the microstructure and corrosion rate of laser powder bed fusioned Ti64-ELI grade alloy

V Venugopal, B Kuriachen - Materials Letters, 2024 - Elsevier
In this study, the influence of post-annealing at 800° C and cryogenic heat treatment at−
196° C of as-print laser powder bed fusioned Ti64-ELI alloy on the microstructure and …

Surface Characteristics and Residual Stress Variation in Semi-Deep Hole Machining of Ti6Al4V ELI with Low-Frequency Vibration-Assisted Drilling

JH Choe, JH Ha, J Kim, DM Kim - Journal of Manufacturing and Materials …, 2023 - mdpi.com
This study examined the impact of vibration-assisted drilling (VAD) on hole quality and
residual stress in Ti-6Al-4V ELI (Extra Low Interstitials) material. Ti-6Al-4V ELI possesses …

In silico medical device testing of anatomically and mechanically conforming patient-specific spinal fusion cages designed by full-scale topology optimisation

T Smit, N Aage, D Haschtmann, SJ Ferguson… - … in Bioengineering and …, 2024 - frontiersin.org
A full-scale topology optimisation formulation has been developed to automate the design of
cages used in instrumented transforaminal lumbar interbody fusion. The method …

Effect of additive manufacturing process parameters on the titanium alloy microstructure, properties and surface integrity

SS Biriaie, M Nouari, HB Boubaker, P Laheurte - Procedia CIRP, 2022 - Elsevier
Damage initiation and propagation are widely impacted by pores distribution induced during
additive manufacturing (AM) processes. More specifically, the porosity can strongly affect the …

Microstructure development in warm upset AM Ti64

S Szczepanik, P Nikiel - Science of Sintering, 2024 - doiserbia.nb.rs
As AM Ti alloys generally contain porosity, for demanding applications it must be eliminated.
HIP was reported, but it is expensive; accordingly forging by upsetting of EBM Ti6Al4V at …