Results 1 to 10 of about 1,347,740 (319)
Powder Reuse Cycles in Electron Beam Powder Bed Fusion-Variation of Powder Characteristics. [PDF]
Materials (Basel), 2021 A path to lowering the economic barrier associated with the high cost of metal additively manufactured components is to reduce the waste via powder reuse (powder cycled back into the process) and recycling (powder chemically, physically, or thermally ...
Shanbhag G, Vlasea M.
europepmc +9 more sources
Powder Reuse in Laser-Based Powder Bed Fusion of Ti6Al4V-Changes in Mechanical Properties during a Powder Top-Up Regime. [PDF]
Materials (Basel), 2022 The properties of Extra Low Interstitials (ELI) Ti6Al4V components fabricated via the laser-based powder bed fusion (L-PBF) process are prone to variation, particularly throughout a powder reuse regime.
Harkin R +9 more
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Influence of the AlSi7Mg0.6 Aluminium Alloy Powder Reuse on the Quality and Mechanical Properties of LPBF Samples. [PDF]
Materials (Basel), 2022 Additive manufacturing (AM) is dynamically developing and finding applications in different industries. The quality of input material is a part of the process and of the final product quality.
Smolina I +9 more
europepmc +4 more sources
Mechanical anisotropy and its evolution with powder reuse in Electron Beam Melting AM of Ti6Al4V
Materials & Design, 2021 Powder reuse is recognized as a key to industrialization of metal additive manufacturing (AM), which necessitates that changes in the structural behavior of metal with reuse are clearly understood.
R. Schur +6 more
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Journal of Materials Research and Technology, 2021 Recycling metallic powders used in the selective laser melting (SLM) process is beneficial to reduce the manufacturing cost and promote resource sustainability.
Feng Yi +4 more
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Characterization, preparation, and reuse of metallic powders for laser powder bed fusion: a review
International Journal of Extreme Manufacturing, 2023 Laser powder bed fusion (L-PBF) has attracted significant attention in both the industry and academic fields since its inception, providing unprecedented advantages to fabricate complex-shaped metallic components.
Xiaoyu Sun +6 more
doaj +3 more sources
Surface chemistry in Ti-6Al-4V feedstock as influenced by powder reuse in electron beam additive manufacturing. [PDF]
Appl Surf Sci, 2022 X-ray photoelectron spectroscopy (XPS) as well as scanning and transmission electron microscopy (SEM/TEM) analysis was carried out on four Ti-6Al-4V powders used in electron beam powder-bed fusion (PBF-EB) production environments: virgin low oxygen (0 ...
Derimow N +5 more
europepmc +2 more sources
Journal of Manufacturing and Materials ProcessingIn metal additive manufacturing, reusing collected powder from previous builds is a standard practice driven by the substantial cost of metal powder. This approach not only reduces material expenses but also contributes to sustainability by minimizing ...
MohammadBagher Mahtabi +4 more
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MetalsIn additive manufacturing, particularly with Laser–Powder-Bed Fusion (L-PBF), augmenting recycled powder with virgin powder is common to extend lifespan. This practice complicates tracking recycling cycles, as parts consist of layers from both virgin and
Tingting Huang +6 more
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MetalsIn this work, the influence of powder reuse up to three times on directed energy deposition (DED) with laser processing has been studied. The work was carried out on two different gas atomized powders: a cobalt-based alloy type Stellite® 21, and a super ...
Juan Carlos Pereira +6 more
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