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Keywords: laser powder bed fusion
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Proceedings Papers

Proc. ASME. IMECE2022, Volume 2A: Advanced Manufacturing, V02AT02A030, October 30–November 3, 2022
Paper No: IMECE2022-96912
... Abstract NiTi Shape memory alloys are increasingly being employed in a variety of applications, with continuous research into practical processing methods. The laser powder bed fusion (LPBF) manufacturing method is exhibiting increasing attention to fabricating SMA materials due to the high...
Proceedings Papers

Proc. ASME. IMECE2022, Volume 2B: Advanced Manufacturing, V02BT02A009, October 30–November 3, 2022
Paper No: IMECE2022-96019
... Abstract Despite the transformative capability of laser powder bed fusion (LPBF) additive manufacturing to create components with intricate geometry, the large-scale adoption remains a barrier owing to the process complexity and significant build quality concerns. In-process melt pool imaging...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 2B: Advanced Manufacturing, V02BT02A031, November 1–5, 2021
Paper No: IMECE2021-69053
...Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition IMECE2021 November 1-5, 2021, Virtual, Online IMECE2021-69053 POST-PROCESSING AND MATERIAL PROPERTIES OF NYLON 12 PREPARED BY LASER-POWDER BED FUSION McKay Sperry1, Annie Busath1, Michael Ottesen1, Jacob...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 3: Advanced Materials: Design, Processing, Characterization, and Applications, V003T03A010, November 1–5, 2021
Paper No: IMECE2021-73086
... additive manufacturing laser powder bed fusion lattice structure fracture fixation plate Abstract Abstract Rib fractures and chest flail injuries are life threatening injuries that often require surgical treatment using metal (e.g. titanium) fracture reconstruction plates and screws...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 2A: Advanced Manufacturing, V02AT02A013, November 1–5, 2021
Paper No: IMECE2021-71241
... manufacturing Bayesian optimization laser powder bed fusion data classification 3D printed wick porous materials Gaussian support vector machine random forest Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition IMECE2021 November 1-5, 2021, Virtual, Online...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 7A: Dynamics, Vibration, and Control, V07AT07A041, November 1–5, 2021
Paper No: IMECE2021-69721
..., fluid viscosity, etc. can be easily tailored to provide targeted resonance over a desired frequency range. Experimental results provide evidence of fluid pumping at the membrane’s first resonant frequency. metal additive manufacturing vibration damping viscous damping laser powder bed fusion...
Proceedings Papers

Proc. ASME. IMECE2020, Volume 2A: Advanced Manufacturing, V02AT02A048, November 16–19, 2020
Paper No: IMECE2020-24336
... of the manufactured part increases. An adaptation of Acoustic Wavenumber Spectroscopy technology was implemented into a laser powder bed fusion machine to perform in-situ direct-part measurements and provide a three-dimensional inspection volume of the entire build. The processing of data for each layer is quick...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 2A: Advanced Manufacturing, V02AT02A061, November 11–14, 2019
Paper No: IMECE2019-11727
... for a given scenario is a difficult proposition. With metals, the laser powder bed fusion (L-PBF) process involves complex physical phenomena such as powder packing, heat transfer, phase transformation, and fluid flow. Models based on these phenomena will possess different degrees of fidelity as they often...