Laws governing vibrating feeding of finely dispersed powder into a laser sintering zone

Laws governing vibrating feeding of finely dispersed powder into a laser sintering zone

A vibrating powder feeder that makes it possible to deposit powder in a laser sintering zone in a continuous flow or in discrete portions has been developed. The dependence of the rate of flow of the powder on the rate of the vibrations, the parameters of the construction of the feeder, and the prop...

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Veröffentlicht in:Powder metallurgy and metal ceramics 2004-09, Vol.43 (9-10), p.533-537
Hauptverfasser: Tolochko, N. K., Mozzharov, S. E., Arshinov, M. K., Arshinov, K. I., Ignat’ev, M. B.
Format: Artikel
Sprache:eng
Schlagworte:
Cermets
Construction
Deposition
Feeders
Feeding
Laser sintering
Powder metallurgy
Rapid prototyping
Vibration
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Zusammenfassung:A vibrating powder feeder that makes it possible to deposit powder in a laser sintering zone in a continuous flow or in discrete portions has been developed. The dependence of the rate of flow of the powder on the rate of the vibrations, the parameters of the construction of the feeder, and the properties of the powder is investigated. The possibility of regulating the process of deposition of the powder is considered.[PUBLICATION ABSTRACT]
ISSN:1068-1302
1573-9066
DOI:10.1007/s11106-005-0017-2