Results 61 to 70 of about 14,681 (188)

Material-extrusion based additive manufacturing of BaTiO3 ceramics: from filament production to sintered properties [PDF]

Material extrusion (MEX) of thermoplastic filaments represents one of the most widely adopted additive manufacturing (AM) technologies. Unlike vat photopolymerization and powder-bed fusion methods that require high energy sources such as UV light and ...
Špitalský, Zdenko, Hinterstein, Jan Manuel, Veteška, Peter, Baca, L., Vajpayee, Gaurav, Hinterstein, Manuel, Franchin, Giorgia, Janek, Marián, Bhandari, Subhadip, Hajdúchová, Zora, Bača, Ľuboš   +10 more
core   +1 more source

Multi-Metal Additive Manufacturing by Extrusion-Based 3D Printing for Structural Applications: A Review

Additive manufacturing (AM) is a rapidly developing technical field that is becoming an irreplaceable tool to fabricate unique complex-shaped parts in aerospace, the automotive industry, medicine, and so on.
Alina Mazeeva, Anatoliy Popovich, Gleb Konov, Dmitriy Masaylo   +3 more
core   +1 more source

Additive manufacturing of flexible thermoplastic polyurethane (TPU): enhancing the material elongation through process optimisation [PDF]

Thermoplastic polyurethane (TPU) is used to produce elastomeric parts with superior wear/abrasion resistance, toughness, shock absorption properties, and flexibility, even at low temperatures.
Manuela, Galati, Massimo, Giordano, Marco, Viccica   +2 more
core   +1 more source

Process monitoring for material extrusion additive manufacturing: a state-of-the-art review

, 2021
Qualitative uncertainties are a key challenge for the further industrialization of additive manufacturing. To solve this challenge, methods for measuring the process states and properties of parts during additive manufacturing are essential.
Overmeyer, Ludger, Oleff, Alexander, Stonis, Malte, Küster, Benjamin   +3 more
core   +2 more sources

Continuous Multi-Material Additive Manufacturing

Research
Slice-based additive manufacturing has been intensively investigated due to its potential in complex 3-dimensional (3D) structure construction across various fields.
Jiawei Sun, Wangjun Xiong, Lidian Zhang, Xuan Guo, Yanlin Song, Lei Wu   +5 more
doaj   +1 more source

Polypropylene/Cellulose Composites for Material Extrusion Additive Manufacturing [PDF]

Macromolecular Materials and Engineering, 2018
AbstractThe preparation of polypropylene (PP)/microcrystalline cellulose (MCC) composites and their applicability for material extrusion additive manufacturing (ME‐AM) is reported. MCC is modified by grafting onto its surface with different silanes, in particular perfluorooctyltriethoxysilane,n‐octyltriethoxysilane (OTS), or aminopropyltriethoxysilane.
Baris Kaynak, Martin Spoerk, Anuja Shirole, Wolfgang Ziegler, Janak Sapkota   +4 more
openaire   +2 more sources

In-line measurement of extrusion force and use for nozzle comparison in filament based additive manufacturing

, 2023
917In fused filament fabrication (FFF), it is important to control the extrusion process for different materials and extruder hardware precisely. The effective extrusion force on the nozzle allows the characterization of the flow behaviour of the molten ...
Echsel, Markus, Refle, Oliver, Fischer, Jonas, Springer, Patrick   +3 more
core   +1 more source

Manufacturing elements to support design for additive manufacturing

, 2018
Manufacturable ELements (MELs) are proposed as an intermediate representation to support Design For Additive Manufacturing (DFAM) and process planning.
Rosen, David W.
core   +1 more source

DESIGN, ANALYSIS AND 3D PRINTING OF AN UNMANNED AIRCRAFT WITH UNCONVENTIONAL STRUCTURE

Nonconventional Technologies Review, 2023
Additive manufacturing (AM), also known as 3D printing, is a manufacturing process that produces three-dimensional products with complex geometries and shapes by depositing material.
Dana Cojocaru, Sebastian Marian Zaharia
doaj  

Determination of Influencing Factors on Interface Strength of Additively Manufactured Multi-Material Parts by Material Extrusion

Applied Sciences, 2019
Material composition complexity offered by material extrusion additive manufacturing offers new opportunities for function-driven part design. Nevertheless, since influencing factors on the interface strength between different materials are not well ...
Raphael Freund, Hagen Watschke, Julius Heubach, Thomas Vietor   +3 more
doaj   +1 more source