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Precision Metal Additive Manufacturing
2020Additive manufacturing (AM) is a fast-growing sector with the ability to evoke a revolution in manufacturing due to its almost unlimited design freedom and its capability to produce personalised parts locally and with efficient material use. AM companies, however, still face technological challenges such as limited precision due to shrinkage, built-in ...
Leach, Richard, Carmignato, Simone
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Metal Additive Manufactured Freeform Antenna
IEEE Antennas and Wireless Propagation Letters, 2018In this letter, we introduce a metal additive manufactured (AM) freeform antenna using thin, overhanging wires. For most AM processes, overhanging features generally require support structures when building at angles of 45° or greater to the build direction.
Kyle J. Byers, Christian Barr
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Optimization of additively manufactured metal dampers
14th International Conference on Structural Safety and ReliabilityThis paper presents a novel typology of metallic energy dissipation device (damper) for seismic protection of buildings, distinguished by its capacity to independently modulate strength and stiffness parameters. This objective is accomplished through the implementation of non-standard geometries, enabled by advanced additive manufacturing techniques ...
FRANCESCA ANDREACOLA +2 more
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Lithography Metal Additive Manufacturing
SSRN Electronic Journal, 2023Ruslan Melentiev +4 more
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Additive Manufacturing of Precious Metals
2020Abstract The additive manufacturing technologies in the casting of precious metals are divided into two groups: indirect metal methods and direct metal methods. Besides providing a process overview of both of these methods, the focus of this article is on the characteristics, process steps, applications, and advantages of direct metal ...
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Understanding Metal for Additive Manufacturing
2017Additive manufacturing of metal exists at the convergence of a wide range of advanced technologies ranging from the design of computer solid models and computer-driven machines to high-energy beam processing of materials. Many technologists with diverse backgrounds are being drawn into additive manufacturing with little knowledge of or experience ...
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