- Additive Manufacturing and 3D Printing Technologies
- Additive Manufacturing Materials and Processes
- Manufacturing Process and Optimization
- Cellular and Composite Structures
- Innovations in Concrete and Construction Materials
- Modular Robots and Swarm Intelligence
- Dental Implant Techniques and Outcomes
- Injection Molding Process and Properties
- High Entropy Alloys Studies
- Titanium Alloys Microstructure and Properties
- Advanced Sensor and Energy Harvesting Materials
- Bone Tissue Engineering Materials
University of Louisville
2019-2024
Purpose This paper aims to investigate the feasibility of supportless printing lattice structures by metal fused filament fabrication (MF 3 ) Ti-6Al-4V. Additionally, an empirical method was presented for estimation extrudate deflection in unsupported regions cells different geometric configurations. Design/methodology/approach Metal-polymer feedstock with a solids-loading 59 Vol.% compounded and extruded into used three-dimensional structures. A unit cell as starting point, which then...
Purpose This study aims to deepen the knowledge concerning metal fused filament fabrication technology through an analysis of printing parameters a commercial 316L stainless steel and their influence on porosity mechanical properties printed parts. It also investigates feasibility manufacturing complex geometries, including strut-and-node triply periodic minimal surface lattices. Design/methodology/approach A three-step experimental campaign was carried out. Firstly, were evaluated by...
Additive manufacturing (AM) and related digital technologies have enabled several advanced solutions in medicine dentistry, particular, the design fabrication of patient-specific implants. In this study, feasibility metal fused filament (MF3) to manufacture maxillofacial implants is investigated. Here, a implant prototype Ti-6Al-4V using MF3 reported for first time. The cone-beam computed tomography (CBCT) image data patient's oral anatomy was digitally processed 3D CAD model hard tissue...
Purpose The purpose of this paper is to investigate a simulation solution for estimating the residual stresses developed in metal fused filament fabrication (MF 3 ) printed parts. Additionally, verify these estimates, coupled experimental–computational approach using crack-compliance method was investigated study. Design/methodology/approach In study, previously validated thermomechanical process used estimate MF printing process. Metal-filled polymer with solids loading 59 Vol.% Ti-6Al-4V...
The 25Cr7Ni stainless steel alloy system is gaining increasing interest in the oil and gas industry because of its combination high strength corrosion resistance properties. However, very few studies on effects starting powder attributes chemical composition as-printed properties fabricated through laser-powder bed fusion (L-PBF) exist literature. This study examined influence samples from atomized water powders, L-PBF, their microstructure mechanical that were included ultimate tensile...
Recent demonstrations with fused filament fabrication (FFF) 3D printing has shown to produce protypes as well production components. Additionally, due the FFF process platforms being low-cost and readily available there been a high-demand on-demand parts for various applications in automotive, in-space manufacturing electronic industries. However, current limitations such limited availability of advanced composites materials, guidelines designfor- make prone trial-and-error experiments both...