Surface roughness assessment of ABS and PLA filament 3D printing parts: structural parameters experimentation and semi-empirical modelling

JD Kechagias - The International Journal of Advanced Manufacturing …, 2024 - Springer
As a typical 3D printing process, fused filament fabrication still has disadvantages when
operating on manufacturing lines due to the non-uniform textures of the oriented surfaces of …

Experimental investigation on mechanical characterization of 3D printed PLA produced by fused deposition modeling (FDM)

M Moradi, A Aminzadeh… - Materials Research …, 2021 - iopscience.iop.org
This study aims to systematically experimental investigate the influence of infill-patterns (IPs)
on specific mechanical responses of parts fabricated by fused deposition modeling (FDM). A …

Influence of process parameters on mechanical strength, build time, and material consumption of 3D printed polylactic acid parts

J Singh, KK Goyal, R Kumar, V Gupta - Polymer Composites, 2022 - Wiley Online Library
The purpose of the study is to examine and analyze the effect of different process
parameters of fused deposition modeling process, namely, nozzle diameter, build …

Post‐yielding fracture mechanics of 3D printed polymer‐based orthopedic cortical screws

R Agarwal, HK Mehtani, J Singh… - Polymer Composites, 2022 - Wiley Online Library
The internal fixation of a fractured bone is generally achieved with bone screws during most
orthopedic surgeries. Biodegradable screws have not received as much attention as they …

Predicting the compressive strength of additively manufactured PLA‐based orthopedic bone screws: A machine learning framework

R Agarwal, J Singh, V Gupta - Polymer Composites, 2022 - Wiley Online Library
Additive manufacturing (AM) technology is an innovative technique that has shown potential
in several surgical innovations such as the fabrication of cost‐effective orthopedic screws. It …

Process optimisation on the compressive strength property for the 3D printing of PLA/almond shell composite

D Veeman, S Palaniyappan - Journal of Thermoplastic …, 2023 - journals.sagepub.com
In the fused deposition modelling technique, various type of thermoplastic is printed layer by
layer. Among those biopolymers, Poly Lactic Acid occupies a massive space due to their …

Mechanical and biological behaviour of additive manufactured biomimetic biodegradable orthopaedic cortical screws

R Agarwal, V Gupta, J Singh - Rapid Prototyping Journal, 2022 - emerald.com
Purpose The complications caused by metallic orthopaedic bone screws like stress-
shielding effect, screw loosening, screw migration, higher density difference, painful …

Impact of multiple infill strategy on the structural strength of single build FDM printed parts

R Sajjad, SU Butt, HA Saeed, MT Anwar… - Journal of Manufacturing …, 2023 - Elsevier
Abstract Fused Deposition Modeling (FDM) technology manufactures the functional
prototypes of different thermoplastics and is among the most popularly used technique of …

Development of artificial intelligence‐based neural network prediction model for responses of additive manufactured polylactic acid parts

J Singh, KK Goyal, R Kumar, V Gupta - Polymer Composites, 2022 - Wiley Online Library
Fused deposition modeling (FDM) is one of the most economical and popular technology
amongst numerous additive manufacturing techniques. The quality of FDM fabricated parts …

Strength and elastic properties of 3D printed PVDF-based parts for lightweight biomedical applications

FN Mullaveettil, R Dauksevicius, Y Wakjira - Journal of the Mechanical …, 2021 - Elsevier
Research results on 3D printed fluoropolymers are scarce since the filaments were
introduced commercially only in the last several years to enable fused filament fabrication …