Results 61 to 70 of about 226,070 (192)

Effect of using 3D-printed shell structure for reinforcement of ultra-high-performance concrete

open access: yesStructural Mechanics of Engineering Constructions and Buildings, 2023
This study aims to investigate the effect of 3D-printed polymer shell reinforcemen ton ultra-high-performance concrete. The mechanical properties of ultra-high-performance polymer reinforced concrete have been investigated. At first, the 3D-printed shell
Mohammad Hematibahar   +3 more
doaj   +1 more source

Multi-responsive shape memory polymer printed by fused deposition modeling technique

open access: yeseXPRESS Polymer Letters, 2020
With the help of three-dimensional (3D) printing technique, complicated and sophisticated structured shape memory polymers (SMPs) devices could be obtained, which have drawn tremendous attention in recent years. However, there is technical limitation for
J. Liu   +4 more
doaj   +1 more source

Use of Polyesters in Fused Deposition Modeling for Biomedical Applications.

open access: yesMacromolecular Bioscience, 2022
In recent years, 3D printing techniques experienced a growing interest in several sectors, including the biomedical one. Their main advantage resides in the possibility to obtain complex and personalized structures in a cost-effective way impossible to ...
Arianna Grivet-Brancot   +2 more
semanticscholar   +1 more source

Fused deposition modelling using direct extrusion

open access: yesVirtual and Physical Prototyping, 2007
In the present work, a process based on the principle of polymer extrusion is developed: the extruder deposition process (EDP). This system uses a screw extruder to deposit the material on a computer-controlled positioning system to build components.
B. V. Reddy, N. V. Reddy, A. Ghosh
openaire   +1 more source

High-resolution fused deposition 3D printing based on electric-field-driven jet

open access: yes工程科学学报, 2019
The existing fused deposition modeling (FDM) technique faces disadvantages of low resolution and limited printable materials; meanwhile the E-jet-based fused deposition method confronts limitations associated with the formation height, material type ...
ZHAO Jia-wei   +4 more
doaj   +1 more source

The effect of different processing, injection molding (IM) and fused deposition modeling (FDM), on the environmental stress cracking (ESC) behavior of filled and unfilled polycarbonate (PC)

open access: yeseXPRESS Polymer Letters, 2021
The effect of crack propagation management by using a fused deposition modeling (FDM) technique on the environmental stress cracking (ESC) behavior of neat polycarbonate (PC) and PC with 1 vol% SiO2 nanocomposites were investigated.
M. Z. Huang, J. Nomai, A. K. Schlarb
doaj   +1 more source

An Investigation on the Hardness of Polylactic Acid Parts Fabricated via Fused Deposition Modeling

open access: yesPolymers, 2022
This paper investigated the hardness property of the fused deposition modeling (FDM)-printed PLA samples via different process parameters of printing and raster angles. The hardness data were sampled from the flat and edge surfaces of the samples.
Yu Zeng   +7 more
semanticscholar   +1 more source

Fused Deposition Modelling of Polymer Composite: A Progress

open access: yesPolymers, 2022
Additive manufacturing (AM) highlights developing complex and efficient parts for various uses. Fused deposition modelling (FDM) is the most frequent fabrication procedure used to make polymer products. Although it is widely used, due to its low characteristics, such as weak mechanical properties and poor surface, the types of polymer material that may
J Mogan   +7 more
openaire   +3 more sources

Electrically Conductive Fused Deposition Modeling Filaments: Current Status and Medical Applications

open access: yesCrystals, 2022
Fused Deposition Modeling (FDM) is one of the most popular three dimensional (3D) printing techniques especially among researchers. Recently, FDM has been widely developed and improved in many areas.
Ziyad Aloqalaa
semanticscholar   +1 more source

Multi-scale modeling and simulation of additive manufacturing based on fused deposition technique

open access: yesThe Physics of Fluids, 2023
The issue of multi-scale modeling of the filament-based material extrusion has received considerable critical attention for three-dimensional (3D) printing, which involves complex physicochemical phase transitions and thermodynamic behavior.
Qing Xia   +3 more
semanticscholar   +1 more source

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