Reference : Determination of the angle of repose of hard metal granules
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Multidisciplinary, general & others
Physics and Materials Science
http://hdl.handle.net/10993/51621
Determination of the angle of repose of hard metal granules
English
Just, Marvin mailto [University of Luxembourg > Faculty of Science, Technology and Medecine (FSTM) > >]
Medina Peschiutta, Alexander mailto [University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Physics and Materials Science (DPHYMS) >]
Hippe, Frankie [CERATIZIT Luxembourg S.a r.l.]
Useldinger, Ralf [CERATIZIT Luxembourg S.a r.l.]
Baller, Jörg mailto [University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Physics and Materials Science (DPHYMS) >]
Jul-2022
Powder Technology
Elsevier
407
117695
Yes (verified by ORBilu)
International
0032-5910
Lausanne
Netherlands
[en] Angle of repose ; Granular flow ; Granular flow ; Digital image processing ; Granular characterization ; Funnel method
[en] The angle of repose is a quantity that delivers direct information about the flowability of granular material. It is therefore desirable to have a reliable experimental method for its determination. Based on the well-established funnel method with continuous mass flow, an extension is introduced which allows increasing the precision and reproducibility of the angle of repose measurements. A modified experimental setup is presented which exploits asymmetries in the alignment of the mechanical setup to gain more precision in the determination of the angle of
repose. This experimental setup is combined with an evaluation method based on automated image analysis. The first results for a set of metal powders are presented.
Researchers ; Professionals
http://hdl.handle.net/10993/51621
10.1016/j.powtec.2022.117695

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