Results 241 to 250 of about 15,355 (274)

Magnetron sputtering of hybrid metal halide perovskites: barriers to scalable fabrication.

EES Solar
Laxmi L, Shilovskikh VV, Singh S, Babu S, Engelhard R, Rivkin B, Vaynzof Y.   +6 more
europepmc   +1 more source

Sustainability assessment of feedstock powder reuse for Directed Laser Deposition

Journal of Cleaner Production, 2023
In this paper, the results of a sustainability assessment for the study of the reuse of un-melted feedstock powder in Directed Laser Deposition are reported. Ti6Al4V ELI powder was employed as material for the study and the un-melted powder was collected
Chima Cyril Hampo, Ning Liu
exaly   +2 more sources

Effect Of Powder Variability (Batch, Reuse And Storage) In A Laser Powder Bed Fusion Process

Euro PM2024 Proceedings
Powder characteristics in a laser powder bed fusion (LPBF) process have a major impact on the quality of the parts produced [1] [2]. An in-depth study was done to assess the effect of powder properties on LPBF-densified materials, focusing on two alloys (titanium and aluminum).
G. Gaillard, M. Soulier, C. Flament, P. Faucherand, V. Bonnefoy, V. Chastand, C. Marchand-Maillet, G. Bonnefont   +7 more
core   +3 more sources

The effects of powder reuse on the mechanical response of electron beam additively manufactured Ti6Al4V parts [PDF]

Additive Manufacturing, 2021
High cost of metal powders has increased the demand for recycling of unmelted powder in electron beam powder bed fusion additive manufacturing process. However, powder characteristics are likely to change during manufacturing, recovery and reuse.
Gowtham Soundarapandiyan, Raja H U Khan, Chu Lun Alex Leung   +2 more
exaly   +2 more sources

Titanium powder reuse strategies in Laser Powder Bed Fusion

, 2023
Metal-based additive manufacturing (AM) is slowly but steadily about to initiate a paradigm change across multiple industries including the aerospace sector.
Löbbecke, Miriam, Gussone, Joachim, Haubrich, Jan   +2 more
openaire   +2 more sources

Evaluation of Inconel 718 Metallic Powder to Optimize the Reuse of Powder and to Improve the Performance and Sustainability of the Laser Powder Bed Fusion (LPBF) Process

Materials, 2021
In this paper, a detailed assessment of Inconel 718 powder, with varying degrees of degradation due to repeated use in the Laser Powder Bed Fusion (LPBF) process, has been undertaken.
Konrad Gruber, Irina Smolina, Tomasz Kurzynowski   +2 more
exaly   +2 more sources

Effects of powder reuse on the microstructure and mechanical behaviour of Al–Mg–Sc–Zr alloy processed by laser powder bed fusion (LPBF) [PDF]

Additive Manufacturing, 2020
Laser powder-bed fusion (LPBF) technology is one of the additive manufacturing (AM) processes that uses metal powder to produce parts for various industry sectors such as medical, aerospace, automotive and oil&gas.
Laura Córdova, Ton Bor, Simone Carmignato   +2 more
exaly   +4 more sources

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Characterization of metal powder reused multiple times for laser powder bed fusion

2022
Journal of Additive Manufacturing Technologies, Vol. 2 No.
Ozeren, Emre, Bilgin, Güney Mert, Ertekin, Beyzanur, Taş, Alican, Cavcar, Zehranur, Gökcan, Muhammed Baybars, Orhangül, Akın, Kara, Göktuğ   +7 more
openaire   +1 more source

Reuse of powder feedstock for directed energy deposition

Powder Technology, 2018
Abstract The deposition efficiency of metal based additive manufacturing processes, particularly with directed energy deposition (DED) equipment which requires powder feedstock, is ...
Katherine L. Terrassa, James C. Haley, Benjamin E. MacDonald, Julie M. Schoenung   +3 more
openaire   +1 more source