To Örebro University

oru.seÖrebro universitets publikasjoner
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
Forming an aluminium semi-pipe with flexform technique (die-forming): a comparison with conventional technique
Swedish Institute for Metals Research, Stockholm, Sweden .ORCID-id: 0000-0001-8542-9006
1992 (engelsk)Rapport (Annet vitenskapelig)
Abstract [en]

The purpose of the present work is to compare flexform technique (die-forming) with conventional pressing technique by analyzing the strain state of the components after forming. A double curved component was formed with a die tool in flexforming and with conventional technique. The sheet material was the aluminium alloy AA6061-O, according to the American standard, with thickness of 1mm. This study shows that the flexforming (die-forming) leads to a higher local thinning. This is due to the fact that the flange, in flexforming (die-forming), is locked at the final stage of forming, after which the component is fully formed. This means that the final stage in flexforming (die-forming) is a stretching operation. The level of the strains is highly dependent on the chosen process parameters. This is valid for both flexforming and conventional forming. There is, however, a natural difference between conventional forming and flexforming (die-forming), which leads to different strain distributions. A difference, which can not be diminished by changing the process parameters of the geometry.

sted, utgiver, år, opplag, sider
Swedish Institute for Metals Research , 1992. , s. 23
Serie
Research report ; IM-3429
HSV kategori
Identifikatorer
URN: urn:nbn:se:oru:diva-55322OAI: oai:DiVA.org:oru-55322DiVA, id: diva2:1071460
Tilgjengelig fra: 2017-02-05 Laget: 2017-02-05 Sist oppdatert: 2017-10-18bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Søk i DiVA

Av forfatter/redaktør
Asnafi, Nader

Søk utenfor DiVA

GoogleGoogle Scholar

urn-nbn

Altmetric

urn-nbn
Totalt: 409 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