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Now showing items 21-29 of 29
Characterization and Enhancement of Fatigue and Fracture properties in Thermoplastic FFF Parts using In-Situ Annealing
(2021-12-21)
Fused filament fabrication (FFF) show high anisotropy and reduced mechanical properties as compared to conventional manufacturing techniques. This happens due to the poor interlaminar bonding between the layers, as a result ...
On the Development and Integration of Pneumatic Extrusion Module and a Methodology to Identify Process Parameters for Additive Manufacturing using Machine Learning
(2018-05-09)
Commonly used additive manufacturing platforms have a single extrusion module based on Fused Filament Fabrication (FFF) and their processing software generates G-Codes for this FFF module using defined process parameters. ...
MANUFACTURING AND CHARACTERIZATION OF A 3D-PRINTABLE, ANTIBACTERIAL, MAGNESIUM OXIDE NANOPARTICLES REINFORCED ABS FILAMENT
(2017-06-08)
This research work consists of two phases. In phase one it is intended to manufacture an antibacterial 3D printable filament by extruding a solid state mixture of (MgO) nanoparticles (NPs) and Acrylonitrile Butadiene Styrene ...
Design Optimization of Race Car Steering Knuckle for Additive Manufacturing
(2017-05-19)
Additive manufacturing enables increased geometric complexity in structural configuration compared with conventional manufacturing methods. A Physics-first Computer Aided engineering (CAE) process beginning with structural ...
Additive Manufacturing Process Investigation for the Fabrication of Composite Scaffolds for Soft Tissue Application
(2018-05-09)
Additive manufacturing has been investigated and employed in the bio-medical domain for the fabrication of various devices and scaffolds. In various soft tissue engineering applications, multi-functional multi-material ...
ADDITIVE MANUFACTURING METHODOLOGIES FOR MULTI PROCESS AND MULTI MATERIAL SCENARIOS
(2015-12-21)
Additive Manufacturing processes have been developing and continuously improving but are primarily constrained to single materials, albeit some commercial multi extrusion 3D printers do exist where by it is possible to ...
Towards Sustainable Additive Manufacturing: Assessment of Cost, Greenhouse Gas Emission, and Recyclability
(2023-08-11)
Additive Manufacturing technologies fabricate 3D objects layer by layer following a predesigned CAD model. Owing to the unique layer-wise production method, additive manufacturing offers competitive advantages in comparison ...
Enhancing Experiential Learning through Virtual Reality: A Case Study in System Design and Hazard Analysis
(2023-08-07)
**Please note that the full text is embargoed until 8/1/2024** ABSTRACT: The recent advancement of additive manufacturing (AM) technologies leads to an extensive need for an industrial workforce. Training in AM requires ...
ENHANCING MICROSTRUCTURE, COMPOSITION HOMOGENEITY, AND MECHANICAL PROPERTIES IN LASER POWDER BED FUSED METALLIC ALLOYS: DESIGN, FABRICATION, AND EVALUATION
(2023-05-12)
Over the past five decades, Nickel-based and Titanium-based alloys have become increasingly popular materials. As the manufacturing industry for these alloys has advanced, the demand for fabricating complex parts with ...