...Suraj Goala; Shrikrishna N. Joshi Submerged Arc Additive Manufacturing (SAAM) is an advanced Wire Arc-based Additive Manufacturing (WAAM) technique known for its uniform deposition structure, high deposition rate, and superior surface finish. However, it is difficult and expensive to experimentally...

...Benjamin Stegman; Anant Raj; Charles Owen; Hany Abdel-Khalik; John W. Sutherland; Xinghang Zhang Additive manufacturing has found its niche in critical component applications in the aerospace and nuclear industries. For these industries, a need for a cost-effective quality assurance method has also...

...Bita Porrang; Muhammad Asim Ghaffar; Sayyed Ali Hosseini Metal additive manufacturing is an emerging technology for creating metallic parts, with metal fused filament fabrication (FFF) rapidly gaining popularity due to its cost-effectiveness. Despite the acceptable mechanical properties...

... 2024 10 01 2025 Additive manufacturing computer-integrated manufacturing Design for manufacturing Rapid prototyping and solid freeform fabrication Division of Civil, Mechanical and Manufacturing Innovation 10.13039/100000147 2048182 National Science Foundation 10.13039...

..., with the objective of addressing both material sustainability and manufacturing sustainability, we present an additive manufacturing strategy to fabricate biomass materials for thermal insulation applications. Firstly, we propose to use biomass materials, such as wheat straw, as the primary feedstock materials...

...Katayoon Taherkhani; Sagar Patel; Farhang Honarvar; Peyman Alimehr; Mihaela Vlasea; Eric Langridge; Mohammad-Hossein Amini With the continuous advancement of additive manufacturing (AM) processes, ensuring traceability and security for AM components has become paramount. Embedding unique...

...Mikhail Khrenov; William Frieden Templeton; Sneha Prabha Narra The large temporal and spatial variations in temperature that can occur in layer-wise metal additive manufacturing (AM) lead to thermal excursions, resulting in property variations and defects. These variations cannot always be fully...

...Enamul Hasan Rozin; Tipu Sultan; Hossein Taheri; Cetin Cetinkaya Additive manufacturing/3D printing (AM/3DP) has revolutionized part production by enabling the creation of intricate internal structures and complex geometries from diverse materials directly from digital design files. Among powder...

... properties of additively manufactured metals. However, LSP has yet to be investigated for the improvement of SCC behavior in LPBF stainless steel. This article demonstrates that not only does LSP improve time to crack initiation of LPBF 316L stainless steel in SCC testing but also improves SCC behavior...

... the morphology of a sessile droplet are not yet available. The case study findings on the influence of gravity as a process parameter on drop morphology represent a fundamental improvement for additive manufacturing technologies, especially for in-space manufacturing. 1 Corresponding author. Email...

... the minimum threshold intensity value of 88. Laser powder bed fusion (LPBF) is one of the major metal additive manufacturing (AM) processes, which uses a laser heat source to fuse metal powders in successive layers to create a 3D part. Compared to traditional manufacturing processes (e.g., machining...

... 14 10 2024 Email: adityatu@buffalo.edu Email: hongyuesun@uga.edu 1 Corresponding author. Email: chizhou@buffalo.edu light-beam field optocouplers inkjet printing high-speed sensing additive manufacturing rapid prototyping and solid freeform fabrication...

... the 2.5 second drop test GMAW-DED-arc microgravity drop tower test metal droplets gas porosity contact angle microhardness weld bead characteristics surface roughness. additive manufacturing in-space manufacturing Ministry of Human Resource Development 10.13039/501100004541...

...Yuki Yamauchi; Koichi Fujii; Takashi Kigure; Toshiki Niino One of the most promising additive manufacturing technologies for the production of end-use parts is powder bed fusion of polymer with laser beam (PBF-LB/P). This technology can reduce production costs by increasing process efficiency...

...% in both the 2.5D and 3D examples. Email: kazutaka.yanagihara@agc.com 1 Corresponding author. Email: atakezawa@waseda.jp 12 03 2024 14 05 2024 16 05 2024 04 10 2024 Graphical Abstract Figure additive manufacturing bulk deformation processes (e.g...

...Hongtao Song; Nicholas A. Rodriguez; James S. Oakdale; Eric B. Duoss; Carolyn C. Seepersad; Richard H. Crawford In this work, a large-scale, high-viscosity vat photopolymerization additive manufacturing system is designed and fabricated to print 3D structures as large as 370 × 300 × 370 mm 3 out...

...Abeer Mithal; Niroj Maharjan; Nicholas Yew Jin Tan; Youxiang Chew; Sridhar Idapalapati Control of residual stresses (RS), inherent to fusion-based additive manufacturing (AM), process is important for the satisfactory mechanical performance of components. Recent work has attempted to control the RS...

...-motivated manufacturing processes, like additive manufacturing, experience a shift in fabrication parameters due to the absence of gravity and the change of environments. Thus, we found traditional machine learning methods are not capable of addressing this domain shift and present a transfer learning...

... to material handling. This article examines the potential of employing ultrasonic levitation as a handling tool for substrate-free additive manufacturing processes in microgravity environments. Through preliminary experiments, we demonstrate the feasibility of manipulating polymer powders using acoustic...

...Stephan Rosenthal; Hamed Dardaei Joghan; Marlon Hahn; A. Erman Tekkaya Production of additively manufactured sandwich sheets is limited to small sizes. In the newly introduced process route, additively manufactured core structures are joined with large rolled face sheets by resistance welding...