Browsing by Subject "additive manufacturing"
Now showing items 1-16 of 16
-
(2017-12-12)The impact of radiation-induced effects on the properties of alloys fabricated using additive manufacturing (AM) was evaluated through the implementation of ion beam irradiation testing followed by electron backscatter ...
-
(2019-05-20)The manufacturing of polymer filaments with carbon nanotubes and cellulose nanocrystals is used to create 3D printed parts with improved delamination strength along with added thermal and electrical conductivity. The ...
-
(2020-12-07)In this work, a new computational methodology is presented for the design of compositionally graded alloys. Compositionally graded alloys are a class of functionally graded materials, or materials which exhibit spatially ...
-
(2019-10-25)Passivity as an electrochemical/chemical mechanism has an important impact on engineering materials; the process helps to mitigate and control the corrosion process by providing a nano- to Angstrom- scale protective barrier ...
-
(2021-04-27)Polymeric composites with various functionalities are widely used in the aerospace, automotive, medical industries. Direct ink writing (DIW) is an extrusion-based 3D printing method that builds the object from 3D model ...
-
(2020-08-10)Emergence in the high-resolution sensing and imaging technologies have allowed us to track the variability in manufacturing processes occurring at every conceivable resolution of interest. However, representation of the ...
-
(2016-08-04)Three-dimensional soft structures are difficult to fabricate without any supporting materials in additive manufacturing due to their extremely low stiffness against gravity. This study presents the feasibility of a conceptual ...
-
(2019-07-18)Laser Powder Bed Fusion (LPBF) is a fast-developing metal additive manufacturing process offering unique capabilities including geometric freedom, flexibility, and part customization. The process induces complicated thermal ...
-
(2018-05-01)Nanocomposites have many useful and functional properties, yet additive manufacturing has only recently begun to take advantage of many of these properties. This work details a nanomaterial ink coati ng method for 3D printer ...
-
(2021-04-07)Fire and flammability continue to plague society, causing tens of thousands of needless deaths and injuries per year, in addition to billions of dollars in property damage. Common materials such as wood exhibit dangerous ...
-
(2022-08-17)Powder bed fusion (PBF) and binder jetting (BJ) are two closely aligned processes that belong to powder-bed additive manufacturing (PBAM). The research shared in this dissertation presents technical advancements surrounding ...
-
(2018-11-09)This research introduces a new class of additive manufacturing technique for support-free printing. This process uses an array of ultra-violet (UV) laser diodes to immediately cure the jetted photopolymer at the laser ...
-
(2018-05-04)Laser Powder-Bed Fusion processes capable of processing metallic materials are a set of relatively new and emerging Additive Manufacturing technologies that offer attractive potential and capabilities (e.g., design freedom, ...
-
(2021-05-03)As the focus in additive manufacturing shifts to manufacturing parts in load-bearing applications, microstructure and composition become of critical importance. In this work, we aim to enhance our understanding of the ...
-
(2023-04-11)The parts manufactured from Fused Filament Fabrication (FFF) process are characterized by the inherent voids of the printing technique. These voids are the primary reason of the FFF parts' decreased strength and significant ...
-
(2018-11-05)Shape memory alloys (SMAs) are metals that can “remember” the shape they were in before deformation and can return to that shape upon heating. These alloys have a structure that changes based on applied stress and temperature ...