...Anil Ansoliya; Vivek V. Bhandarkar; Vijay Kumar Gupta Purpose Layer shifting is one of the most critical machine-induced defects in fused filament fabrication ( FFF ) three-dimensional (3D) printing, primarily caused by belt drive slippage along the x-axis. This defect leads...

... 2026 Emerald Publishing Limited Licensed re-use rights only TPMS structures Fused filament fabrication Geometric parameters Mechanical properties Energy absorption In recent years, light weight metamaterials have gained extensive attention in many applications, including automobile...

.../methodology/approach Fused filament fabrication and composite material made of bio-sourced polylactic acid filled with carbon black particles are used. First, the hinge is conceived as the answer to an inverse design problem: its geometry integrates an electrical circuit and the influence of the printing...

... surface quality and mechanical properties of the final products. Design/methodology/approach In this study, a Design of Experiments ( DOE ) approach is implemented to vary the most critical parameters of the Fused Filament Fabrication ( FFF ) process, namely, nozzle diameter ( ND ), layer height ( LH...

... to test the hypothesis that these treatments are suitable if convenient printing parameters are used. Design/methodology/approach Polymers are printed onto aluminum parts using fused-filament-fabrication ( FFF ). The effects of anodizing in phosphoric acid at low voltages and of organosilicate coating...

... extrusion Fused filament fabrication Thermoplastic Impact strength 26 11 2024 22 07 2025 09 09 2025 13 10 2025 20 11 2025 Samples were notched using a Qualitest 45^° 0.25 mm radius broach and Qualitest motorized notch machine (Qualitest Advanced Testing...

...Amirhossein Farzipour; Rezgar Hasanzadeh Purpose This study aims to evaluate the effect of a wide range of printing speeds (50–500 mm/s) on the mechanical performance and production efficiency of polylactic acid ( PLA ) specimens produced by fused filament fabrication ( FFF ). It specifically...

.../methodology/approach This research paper focuses on fabricating biodegradable hybrid auxetic tubes of transparent PLA and white PLA Pro+ by Fused Filament Fabrication ( FFF ). This novel polymeric hybrid auxetic tube ( PHAT ) design comprises re-entrant, hexagonal, meta-chiral auxetic unit cells...

... fabricated via fused filament fabrication ( FFF ). Understanding these effects is key to optimizing the process for precision engineering and biofabrication applications. Design/methodology/approach Hollow cylindrical specimens were printed under varying conditions: extrusion temperature (240°C–270°C...

... 2025 08 09 2025 © 2025 Emerald Publishing Limited 2025 Emerald Publishing Limited Licensed re-use rights only Additive manufacturing 3D printing Fused filament fabrication Fused deposition modelling Vapour smoothing ABS FDM FFF Impact strength Additive manufacturing...

...Cleiton Lazaro Fazolo De Assis; Kelvin dos Santos Tiene; Wesley Barbosa Da Silva; Guilherme Rosati Mecelis Purpose This study aims to optimize the geometric accuracy of thin-walled components manufactured by fused filament fabrication using high-temperature polylactic acid, focusing...

...Ángela García de la Camacha; José Sánchez del Río; Javier LLorca Purpose The purpose of this study is to demonstrate the viability of dual extrusion fused filament fabrication to manufacture polymer matrix composite laminates reinforced with large diameter (300 µm) metallic wires. Design...

... through filament-based fused filament fabrication (FFF) using a self-developed filament. The goal is to improve the quality and performance of the final sintered components. Design/methodology/approach A filament containing 92 Wt.% 316L stainless steel with polyoxymethylene (POM)-based binder...

... Fused filament fabrication Porosity Build direction Raster One impactful characteristic of extruded parts that deeply influences their mechanical properties is the presence of voids (Koch et al., 2017 ; Sun et al., 2023). In most cases, these voids are related to infill...

... of the fused filament fabrication (FFF) technology to produce rapid and patient-specific complex anatomical models, the issue of human tissue-filament material incompatibilities persists owing to the lack of attenuation coefficients in the same range as biological tissues. The purpose of this study...

...Hardik D. Sondagar; Shailendra Kumar Purpose Fused filament fabrication (FFF) is a widely used 3D printing technique for the fabrication of mechanical metamaterials with intricate geometries. Gradient strategy is applied to geometric parameters of gradient star re-entrant hybrid auxetic (GSRA...

...Fabian Kranert; Moritz Hinkelmann; Roland Lachmayer; Jörg Neumann; Dietmar Kracht Purpose This study aims to extend the known design guidelines for the polymer-based fused filament fabrication (FFF) 3D printing process with the focus on function-integrated components, specifically optomechanical...

... grain axis; ^TbAcross bone grain axis; ^PaPerpendicular to the plane of the organic layers Fused deposition modeling (FDM) – also known as fused filament fabrication (FFF) or extrusion-based AM – is the most common AM technique. Stochastic fracture...

...Ugur Mecid Dilberoglu; Ulas Yaman; Melik Dolen Purpose This study aims to thoroughly examine the milling process applied to fused filament fabrication (FFF) parts. The primary objective is to identify the key variables in creating smooth surfaces on FFF specimens and establish trends about...

.../value The development of data processing and cost-effective casting method for this application is novel. Compared to a previous study, this method leverages lower-cost fused filament fabrication 3D printing to create accurate physical 3D representations of neurons. By using readily available materials...