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
Analysis of the Influence of the Composition of the Shielding Gas on Pressure Force and Heat Fluxes in Arc Welding
Högskolan Väst, Institutionen för ingenjörsvetenskap, Avd för tillverkningsprocesser. (PTW)ORCID-id: 0000-0003-2535-8132
Chalmers University of Technology, Department of Applied Mechanics, Gothenburg.
2014 (engelsk)Inngår i: Proceedings of The 6th International Swedish Production Symposium 2014 / [ed] Johan Stahre, Björn Johansson,Mats Björkman, 2014, s. 1-8Konferansepaper, Publicerat paper (Fagfellevurdert)
Abstract [en]

A main problem raised by arc welding manufacturing is the determination ofthe optimal process parameters to ensure weld quality as well as resource efficient andsustainable production. To address this problem a better process understanding is required.In this study thermal magneto hydrodynamic modeling of a welding arc is used to reacha deeper insight into the influence of the composition of the shielding gas on the pressureforce and the heat fluxes to a workpiece. The model was implemented in the open sourcesimulation software OpenFOAM. Four different shielding gas mixtures combining argonand carbon dioxide were studied. When increasing the fraction of carbon dioxide the resultsshow a significant increase of the arc velocity and temperature with constriction of thetemperature field, a decrease of the pressure force and a significant increase of the heatfluxes on the base metal.

sted, utgiver, år, opplag, sider
2014. s. 1-8
Emneord [en]
Thermal plasma, arc welding, shielding gas, arc pressure, heat flux, numerical simulatino, OpenFOAM
HSV kategori
Forskningsprogram
TEKNIK, Produktions- och materialteknik; Produktionsteknik
Identifikatorer
URN: urn:nbn:se:hv:diva-6621ISBN: 978-91-980974-1-2 (tryckt)OAI: oai:DiVA.org:hv-6621DiVA, id: diva2:745921
Konferanse
The 6th International Swedish Production Symposium 2014
Prosjekter
SUMMAN
Forskningsfinansiär
Knowledge FoundationTilgjengelig fra: 2014-09-11 Laget: 2014-09-11 Sist oppdatert: 2019-02-19bibliografisk kontrollert

Open Access i DiVA

fulltext(1007 kB)535 nedlastinger
Filinformasjon
Fil FULLTEXT01.pdfFilstørrelse 1007 kBChecksum SHA-512
461c7d83868a71070b62904468a8e618ff91270adbb44f1847055797a677b34f3616f0d66843a32c0535628513bdfcf9a09b9e255d842b60f803478a6968a438
Type fulltextMimetype application/pdf

Andre lenker

Länk till konferens och konferensprogramLänk till SPS 2014 Online Open Access Proceedings

Person

Choquet, Isabelle

Søk i DiVA

Av forfatter/redaktør
Choquet, Isabelle
Av organisasjonen

Søk utenfor DiVA

GoogleGoogle Scholar
Totalt: 535 nedlastinger
Antall nedlastinger er summen av alle nedlastinger av alle fulltekster. Det kan for eksempel være tidligere versjoner som er ikke lenger tilgjengelige

isbn
urn-nbn

Altmetric

isbn
urn-nbn
Totalt: 410 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