Results 81 to 90 of about 25,751 (329)

Bio-Composite Filaments Based on Poly(Lactic Acid) and Cocoa Bean Shell Waste for Fused Filament Fabrication (FFF): Production, Characterization and 3D Printing

Materials
In this study, novel biocomposite filaments incorporating cocoa bean shell waste (CBSW) and poly(lactic acid) (PLA) were formulated for application in Fused Filament Fabrication (FFF) technology.
D. Fico, Daniela Rizzo, Valentina De Carolis, C. Esposito Corcione   +3 more
semanticscholar   +1 more source

Design and Prototyping of Topology‐Optimized, Additively Manufactured Lightweight Components for Space Robotic Systems: A Case Study

Advanced Engineering Materials, EarlyView.
The results demonstrate a simulation‐driven workflow that applies LSB topology optimization with additive manufacturing constraints to mission‐specific load cases, integrating European Cooperation for Space Standardization compliant verification and manufacturability to develop structurally efficient rover suspension components.
Stelios K. Georgantzinos, Grigorios Kostopoulos, Eleni Papadopoulou, Stefanos Voulgaris, Alexandra Tseni, Panteleimon Bakalis, Maria N. Gkara, Chara Ch. Mitropoulou, Georgios Kazakis, Alin Munteanu, Jeremi Gancet, Nikos D. Lagaros   +11 more
wiley   +1 more source

Melt crystallization of PLA/Talc in fused filament fabrication

Materials & Design, 2019
The fused filament fabrication (FFF) process is characterized by fast local temperature decrease. Such characteristic usually leads to lower crystallinity degree in final printed parts when semi-crystalline polymers are used.
Wangwang Yu, Xinzhou Wang, Eleonora Ferraris, Jie Zhang   +3 more
doaj   +1 more source

Production of Reproducible Filament Batches for the Fabrication of 3D Printed Oral Forms

Pharmaceutics, 2021
Patients need medications at a dosage suited to their physiological characteristics. Three-dimensional printing (3DP) technology by fused-filament fabrication (FFF) is a solution for manufacturing medication on demand.
Stéphane Roulon, Ian Soulairol, Valérie Lavastre, Nicolas Payre, Maxime Cazes, Laurent Delbreilh, Jean Alié   +6 more
doaj   +1 more source

3D‐Printed Serial Snap‐Through Architectures for Programmable Mechanical Response

Advanced Engineering Materials, EarlyView.
A serial snap‐through architecture is realized using compact 3D‐printed von Mises truss units arranged in a staged cascade. Their geometry and boundary conditions program multistage mechanical responses with plateaux and re‐hardening regimes. An inverted‐compliance model predicts these behaviors and enables analytical design of programmable force ...
Filipe A. Santos
wiley   +1 more source

Identification and Mapping of Manufacturability Constraints for Extrusion-Based Additive Manufacturing

Journal of Manufacturing and Materials Processing, 2021
This article develops and demonstrates a set of design-focused manufacturability constraints for the fused deposition modeling/fused filament fabrication (FDM/FFF) process.
Albert E. Patterson, Charul Chadha, Iwona M. Jasiuk   +2 more
doaj   +1 more source

Productivity Comparison Between Vat Polymerization and Fused Filament Fabrication Methods for Additive Manufacturing of Polymers [PDF]

, 2021
Dominik Muenks, Yordan Kyosev
openalex   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

Effect of overlap joint position on strength of composite interlaminar reinforcement for fused filament fabrication 3D printer

Composites Part C: Open Access, 2023
Fused filament fabrication (FFF) 3D printers have the advantages of being able to build complex structures automatically and at low cost. On the other hand, the tensile strength in the thickness direction is lower than that in the horizontal direction ...
Aiko Fujii, Jumpei Kajimoto, Jun Koyanagi, Yusuke Maruyama, Hideyuki Kajita, Ryosuke Matsuzaki   +5 more
doaj   +1 more source

Quasisteady models for weld temperatures in fused filament fabrication [PDF]

, 2022
David A. Edwards
openalex   +1 more source