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A study of effect of bond length on bond strength using transient heat transfer analysis
(2018-08-17)
It is important to understand the mechanical properties of the bonding between the adjacent layers of 3D printed parts build by fused deposition modeling. The bonding process is highly nonlinear and depends on various ...
PREDICTING MECHANICAL BEHAVIOR OF 3D PRINTED STRUCTURES USING MECHANICS OF COMPOSITES AND FRACTURE
(2018-05-22)
Recently, additive manufacturing, or 3D printing as it is more commonly called, has taken a big leap in the manufacturing industry. This technology is rapidly moving from prototyping to manufacturing using metals, polymers, ...
A Multiphysics Study of Interfacial Properties of 3D Printed Filaments
(2018-06-18)
Fused Deposition Modeling has become the most popular 3-D printing method over the last decade. Due to its potential to save time, cost and, labor, there is a great deal of interest to use this technique for production of ...
AN ANALYTICAL DESIGN OF EXPERIMENTS METHOD FOR FATIGUE CONSTRAINED DESIGN OPTIMIZATION OF A 3D PRINTED STRUCTURE
(2018-12-06)
A design of experiments approach has been used to analytically determine a low cycle fatigue (LCF) constraint for use in design optimization of 3D printed structures. In context of metal additive manufacturing, the process ...
EFFECT OF MANUFACTURING-INDUCED DEFECTS AND ORIENTATION ON THE FAILURE AND FRACTURE MECHANISM OF 3D PRINTED STRUCTURES
(2016-12-20)
Additive manufacturing is a rapidly growing cutting edge technology. Number of experimental
studies have shown that strength of product manufactured by additive Fused Deposition Method
(FDM) is influenced by different ...
INVESTIGATION OF THE MICROSTRUCTURAL AND MECHANICAL PROPERTIES OF SELECTIVELY LASER MELTED IN718 OVERHANGS FABRICATED WITHOUT SUPPORT STRUCTURES
(2021-05-07)
Additive manufacturing is a new manufacturing technology that allows for extreme design freedom as well as the simultaneous production of many parts with high complexities. IN718 is a high-strength, corrosion-resistant ...
MODELING THE EFFECT OF IN SITU NOZZLE-INTEGRATED COMPRESSION ROLLING ON THE MECHANICAL AND FRACTURE BEHAVIOR OF FUSED FILAMENT FABRICATION (FFF) 3D PRINTED PARTS
(2021-08-16)
Fused filament fabrication (FFF) is one of the most common additive manufacturing/3D printing techniques where continuously extruded semi-molten filaments are deposited in a layer-by-layer manner. The quality of the ...
INVESTIGATION ON MICROSTRUCTURE AND MECHANICAL PROPERTIES OF POROUS STRUCTURES PROCESSED BY LASER POWDER BED FUSION
(2021-05-07)
Inconel 718 (i.e., IN718) is a prominent nickel-based, precipitation-hardening superalloy which
exhibits exceptionally stable mechanical and corrosion resistant properties, even at temperature range of
650ºC to 700ºC, ...
Material Characterization and Fracture Prediction of FDM Printed Parts
(2019-11-18)
In order to take advantage of the design freedom that Additive Manufacturing offers, most applications require reliable material characterization. This can ensure that a design performs within its environment and life ...
Static Response Calibration of 3D Printed Thin Walled Structures Using Fused Deposition Modelling
(2019-12-10)
3-D printing has enabled flexible, tool-less fabrication that yields numerous benefits. One benefit is unique and complex structural arrangements that increase design freedom to minimize weight. Such arrangements can be ...