Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Measuring the Melt Flow on the Laser Cut Front
Luleå tekniska universitet, Institutionen för teknikvetenskap och matematik, Produkt- och produktionsutveckling.ORCID-id: 0000-0001-6261-2019
Fraunhofer ILT, Steinbachstr. 15, Aachen.
Bystronic Laser AG, Industriestr. 21, Niederönz.
Vise andre og tillknytning
2015 (engelsk)Inngår i: Physics Procedia, ISSN 1875-3892, E-ISSN 1875-3892, Vol. 78, s. 99-109Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

The flow characteristics on the laser cut front for 10 mm stainless steel AISI 304 (EN 1.4301) are studied in this paper using High Speed Imaging (HSI). The laser cut samples were produced with a 6 kW fiber laser with nitrogen gas assist. Previous work in this field has used unusual cutting parameters to make the experimentation easier. This work presents, for the first time, HSI results from standard commercially viable cutting parameters. This was made possible by the development of a new experimental technique. The results presented here suggest that the cut front produced when cutting stainless steel with a fiber laser and a nitrogen assist gas is covered in bumps which themselves are covered in a thin layer of liquid. Under the conditions shown here the bumps move down the cut front at an average speed of approximately 0.4m/s. The liquid flows at an average speed of approximately 1.1m/s. The average melt depth at the bottom of the cut zone under these conditions is approximately 0.17 mm.

sted, utgiver, år, opplag, sider
2015. Vol. 78, s. 99-109
HSV kategori
Forskningsprogram
Produktionsutveckling
Identifikatorer
URN: urn:nbn:se:ltu:diva-30740DOI: 10.1016/j.phpro.2015.11.022ISI: 000370876600011Scopus ID: 2-s2.0-84965050315Lokal ID: 4a83279a-0219-412a-9ca9-5fc4016ce67eOAI: oai:DiVA.org:ltu-30740DiVA, id: diva2:1003969
Konferanse
Nordic Laser Materials Processing Conference : 25/08/2015 - 27/08/2015
Merknad
Validerad; 2015; Nivå 1; 20151126 (andbra); Konferensartikel i tidskriftTilgjengelig fra: 2016-09-30 Laget: 2016-09-30 Sist oppdatert: 2018-07-10bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

Forlagets fulltekstScopus

Personposter BETA

Pocorni, JetroPowell, JohnKaplan, Alexander

Søk i DiVA

Av forfatter/redaktør
Pocorni, JetroPowell, JohnKaplan, Alexander
Av organisasjonen
I samme tidsskrift
Physics Procedia

Søk utenfor DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric

doi
urn-nbn
Totalt: 265 treff
RefereraExporteraLink to record
Permanent link

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