kth.sePublikationer
Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Comparative study of metallic powder flowability testing methods
KTH, Skolan för industriell teknik och management (ITM), Materialvetenskap, Processer.ORCID-id: 0000-0001-6204-0356
KTH, Skolan för industriell teknik och management (ITM), Materialvetenskap, Processer.ORCID-id: 0000-0002-6339-4612
2019 (Engelska)Ingår i: Euro PM 2019 Congress and Exhibition, European Powder Metallurgy Association (EPMA) , 2019Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

The flowability of a powder is an important characteristic that depends on both the physical properties of the particle ensemble and the testing method, equipment and conditions. In additive manufacturing processes, flowability can be an indicator of the quality of the deposited powder layer and, therefore, the final component. In this study, we carried out a comparison of the flowability of different steel powders and the data generated by a range of testing methods. Each sample had a unique combination of composition and particle size range. Flowability testing equipment and methods were selected according to standards (angle of repose, Hausner Ratio, Hall flow) or published literature (FT4 Powder Rheometer). We measured the flowability of different samples for each testing method, in order to obtain a first dataset. Secondly, we evaluated the correlations between different flowability testing methods.

Ort, förlag, år, upplaga, sidor
European Powder Metallurgy Association (EPMA) , 2019.
Nyckelord [en]
3D printers, Particle size, Powder metallurgy, Statistical tests, Steel powder metallurgy, Additive manufacturing process, Angle of repose, Comparative studies, Metallic powder, Particle size ranges, Powder rheometers, Testing equipment, Testing method, Compressive strength
Nationell ämneskategori
Metallurgi och metalliska material Bearbetnings-, yt- och fogningsteknik
Identifikatorer
URN: urn:nbn:se:kth:diva-301537Scopus ID: 2-s2.0-85101961358OAI: oai:DiVA.org:kth-301537DiVA, id: diva2:1593880
Konferens
European Powder Metallurgy Congress and Exhibition, Euro PM 2019, 13 October 2019 through 16 October 2019
Anmärkning

Part of ISBN 9781899072514

QC 20210914

Tillgänglig från: 2021-09-14 Skapad: 2021-09-14 Senast uppdaterad: 2024-03-11Bibliografiskt granskad

Open Access i DiVA

Fulltext saknas i DiVA

Scopus

Person

Marchetti, LorenzoHulme-Smith, Christopher

Sök vidare i DiVA

Av författaren/redaktören
Marchetti, LorenzoHulme-Smith, Christopher
Av organisationen
Processer
Metallurgi och metalliska materialBearbetnings-, yt- och fogningsteknik

Sök vidare utanför DiVA

GoogleGoogle Scholar

urn-nbn

Altmetricpoäng

urn-nbn
Totalt: 88 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf