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A Study on Effects of Process Parameters in Rapid Freeze Prototyping
(2002)
Rapid Freeze Prototyping (RFP) is a relatively new solid freeform fabrication
process, which builds a three-dimensional part according to a CAD model by depositing
and freezing water droplets layer by layer. A study on ...
Study on Water Deposit in Rapid Freeze Prototyping Process 342
(2000)
Rapid Freeze Prototyping (RFP) builds a three-dimensional ice part according to its CAD model by depositing and rapidly freezing water in a layer-by-layer manner. To study the water deposit in RFP, assumptions are made ...
Determination and Improvement of Building Speed in Rapid Freeze Prototyping 514
(2000)
Rapid freeze prototyping (RFP) is a solid freeform fabrication process that builds an ice part by rapidly freezing water in a layer by layer manner. One advantage of this process is the ability to build ice parts faster ...
Fabricating Functionally Graded Materials by Ceramic On-Demand Extrusion with Dynamic Mixing
(University of Texas at Austin, 2018)
Ceramic On-Demand Extrusion (CODE) is an extrusion-based additive manufacturing
process recently developed for fabricating dense, functional ceramic components. Presented in this
paper is a further development of this ...
Mechanical Properties of Zr-Based Bulk Metallic Glass Parts Fabricated by Laser-Foil-Printing Additive Manufacturing
(University of Texas at Austin, 2018)
The application of bulk metallic glasses (BMGs) has been traditionally limited to parts with small
dimensions and simple geometries, due to the requirement of fast cooling during the conventional process of
casting. This ...
Recyclability of 304L Stainless Steel in the Selective Laser Melting Process
(University of Texas at Austin, 2018)
During part fabrication by selective laser melting (SLM), a powder-bed fusion process in
Additive Manufacturing (AM), a large amount of energy is input from the laser into the melt pool,
causing generation of spatter and ...
Methods of Automating the Laser-Foil-Printing Additive Manufacturing Process
(University of Texas at Austin, 2021)
Laser Foil Printing (LFP) is a laser-based metal Additive Manufacturing (AM) method
recently developed at Missouri University of Science and Technology. This study investigates and
compares two different methods of ...
Investigation of Mechanical Properties of Parts Fabricated with Gas- and Water-Atomized 304L Stainless Steel Powder in the Laser Powder Bed Fusion Process
(University of Texas at Austin, 2021)
The use of gas-atomized powder as the feedstock material for the Laser Powder Bed Fusion
(LPBF) process is common in the Additive Manufacturing (AM) community. Although gas-atomization produces powder with high sphericity, ...
In Vitro Assessment of Laser Sintered Bioactive Glass Scaffolds with Different Pore Geometries
(University of Texas at Austin, 2014)
The pore geometry of bioactive glass scaffolds intended for use in bone repair or
replacement is one of the most important parameters that could determine the rate of bone
regeneration. The pore geometry would also affect ...
Methods of Extrusion on Demand for High Solids Loading Ceramic Paste in Freeform Extrusion Fabrication
(University of Texas at Austin, 2015)
Fabrication of highly dense parts with complex geometry by paste-extrusion-based solid
freeform fabrication processes requires a precise control of the extrusion flow rate to dispense
material on demand, which is often ...