Browsing by Subject "Additive Manufacturing"
Now showing items 1-20 of 31
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(2022-04-13)Direct Energy Deposition (DED) is a metal additive manufacturing (AM) technique with the ability to fabricate compositional gradients through in-situ alloying. To fabricate functional gradients, it is necessary to understand ...
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The research objective of this project is to investigate the effects of energy density-based process parameters on the resulting mechanical properties of stainless steel 316L built by a powder-bed additive manufacturing ...
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(2015-05-01)Additive Manufacturing (AM) process parameters were studied for production of the high temperature alloy Inconel 718 using Electron Beam Melting (EBM) to better understand the relationship between processing, microstructure, ...
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Manufacturing parts by additive processes that can adequately function in harsh environments presents several challenges. This technical report presents initial results of a study investigating the merits of using additive ...
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(2022-04-19)Additive manufacturing (AM) is a disruptive technology leveraging innovations of the past and present to enable the design and fabrication of the new standard for components across industries. However, the successful ...
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(2021-12-09)The overarching goal of this work is to investigate the processing, structure and properties of compositionally-graded Co-Cr-ΔMo bulk structures fabricated via Directed Energy Deposition (DED) additive manufacturing. ...
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(2018-08-27)Fused Deposition Modeling (FDM) is an extrusion based additive manufacturing methodology. During the manufacturing process, a thread of thermoplastic material is melted through the extruder and solidified on the building ...
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(2019-02-07)The discovery of new materials is a necessary component for the advancement of humanity as a species, which is evidenced by the common practice of delineating major eras of humanity by the materials associated with the ...
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(2022-07-20)In this report, we study the reaction kinetics of bisphenol A diglycidyl ether (DGEBA) and a curing agent (Jeffamine T403) and demonstrate new techniques to print multi-layered structures using localized RF heating and ...
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(2019-03-28)As new materials are designed for metal additive manufacturing (AM), there is a need to develop a systematic approach to optimize process parameters. The purpose of this research is to develop a guideline for laser-based ...
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The process of 3D printing concrete is a relatively new concept compared to traditional manufacturing and even novel techniques such as 3D printing using plastics and metal. A general concern in the construction industry ...
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(2023-05-11)Statement of problem. The accuracy of additively manufactured (AM) implant surgical guides can be affected by several factors that negatively impact the pre-planned implant position. How the print orientation and storage ...
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(2023-05-02)This research work studies the impact of particle size distribution and laser energy density on the (mechanical and pharmacokinetic) performance of pharmaceutical tablets/pills manufactured via selective laser sintering ...
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(2020-11-26)Selective Laser Melting (SLM) can produce near-net shaped parts, but their sizes are limited by the small dimensions of current powder bed fusion machines. This research applies Electron Beam Welding (EBW) to join SLM’ed ...
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(2018-07-30)Porous metals play essential roles in lowering the value of elastic modulus, achieving a modulus like that of the human body. Solid freeform fabrication has the potential to overcome the limitations of traditional manufacturing ...
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Through advancements in technology over the last several years, additive manufacturing has become increasingly mainstream in the manufacturing process. Additive manufacturing has several traits which would theoretically ...
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(2022-05-31)The purpose of this research is to investigate the effects of the volume fraction of tungsten carbide (WC) and laser power on the processing, structure, properties, and mechanical performance of WC-reinforced SS 316L ...
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Investigations on Binder Jetting Additive Manufacturing: Process Physics and Innovative Approaches (2023-05-17)This study investigated several aspects of binder jetting additive manufacturing, including the effects of particle size, printing orientation, powder bed compaction, and texturing on the density, microstructure, and ...
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Investigations on Binder Jetting Additive Manufacturing: Process Physics and Innovative Approaches (2023-05-17)This study investigated several aspects of binder jetting additive manufacturing, including the effects of particle size, printing orientation, powder bed compaction, and texturing on the density, microstructure, and ...
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Investigations on Binder Jetting Additive Manufacturing: Process Physics and Innovative Approaches (2023-05-17)This study investigated several aspects of binder jetting additive manufacturing, including the effects of particle size, printing orientation, powder bed compaction, and texturing on the density, microstructure, and ...