Mechanical properties of 3D-printing polylactic acid parts subjected to bending stress and fatigue testing [PDF]
This paper aims to analyse the mechanical properties response of polylactic acid (PLA) parts manufactured through fused filament fabrication. The influence of six manufacturing factors (layer height, filament width, fill density, layer orientation ...
Gómez Gras, Giovanni +5 more
core +2 more sources
Development and evaluation of a Fused Filament Fabrication (FFF) 3-D printer
A Fused Filament Fabrication (FFF) 3-D printer was fabricated by using in part locally sourced materials. The printer design was based on the Replicating Rapid Prototyper (RepRap) open source. The print volume of the printer is 200mm x 200mm x 300mm and it uses the Melzi V2 printer control board, coupled with the Repetier-Host firmware. The 3-D printer
Oluwajobi, A.O., Kolawole, F.O.
openaire +2 more sources
Hemp fiber was used untreated and treated with sodium hydroxide or (3-aminopropyl)triethoxysilane (APTES) as an additive in polylactic acid (PLA) for fused filament fabrication (FFF) of tensile test specimens. Composites granules were produced by solvent
John Arnold, Damon A. Smith
doaj +1 more source
Fused filament fabrication (FFF) is an additive manufacturing technology in which a fused filament is deposited in a controlled manner over or adjoining previous deposited filaments, leading to construction of a structural part.
Binghong Yin, Qinghao He, Lin Ye
doaj +1 more source
Three-Point Bending Response of Nylon 12 Obtained by Fused Filament Fabrication (FFF) Versus Selective Laser Sintering (SLS) [PDF]
This study analyses the three-point bending behavior of Nylon 12 (PA12) specimens produced using two additive manufacturing technologies (i.e., fused filament fabrication and selective laser sintering).
Marius Nicolae Baba +2 more
doaj +1 more source
Toward improvement of the properties of parts manufactured by FFF ( Fused Filament Fabrication) through understanding the influence of temperature and rheological behaviour on the coalescence phenomenon [PDF]
In this paper, the printing temperature ranges of PLA and PEEK, two semi-crystalline thermoplastics, have been investigated for the Fused Filament Fabrication (FFF) process.
Bakrani Balani, Shahriar +4 more
core +1 more source
Effect of infill pattern in Fused Filament Fabrication (FFF) 3D Printing on materials performance [PDF]
Fused Filament Fabrication (FFF) is an Additive Manufacturing process popularized in the last decade due to its easiness of use and lower costs. However, despite its increasing popularity, the process itself has several gaps in knowledge, hindering further uses on more advanced objects.
Vinicius Cabreira +1 more
openaire +4 more sources
Suitability of Recycled PLA Filament Application in Fused Filament Fabrication Process
Fused filament fabrication (FFF) is currently one of the most popular additive manufacturing processes due to its simplicity and low running and material costs.
Tomislav Breški +3 more
doaj
Optimisation of the adhesion of polypropylene-based materials during extrusion-based additive manufacturing [PDF]
Polypropylene (PP) parts produced by means of extrusion-based additive manufacturing, also known as fused filament fabrication, are prone to detaching from the build platform due to their strong tendency to shrink and warp.
Berger, Gerald +7 more
core +3 more sources
Digital design of medical replicas via desktop systems: shape evaluation of colon parts [PDF]
In this paper, we aim at providing results concerning the application of desktop systems for rapid prototyping of medical replicas that involve complex shapes, as, for example, folds of a colon.
Bici, Michele +7 more
core +1 more source

