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
Prediction of sheared edge characteristics of advanced high strength steel
Luleå tekniska universitet, Institutionen för teknikvetenskap och matematik, Hållfasthetslära.ORCID-id: 0000-0002-0764-5667
Luleå tekniska universitet, Institutionen för teknikvetenskap och matematik, Hållfasthetslära.ORCID-id: 0000-0001-7895-1058
Eurecat, Centre Tecnològic de Catalunya, Unit of Metallic and Ceramic Materials, Plaça de la Ciència, 2, Manresa 08243, Spain.ORCID-id: 0000-0002-1401-6877
Eurecat, Centre Tecnològic de Catalunya, Unit of Metallic and Ceramic Materials, Plaça de la Ciència, 2, Manresa 08243, Spain.ORCID-id: 0000-0002-9446-4388
Vise andre og tillknytning
2022 (engelsk)Inngår i: IOP Conference Series: Materials Science and Engineering / [ed] Sandrine Thuillier, Vincent Grolleau, Hervé Laurent, Institute of Physics (IOP), 2022, Vol. 1238, artikkel-id 012034Konferansepaper, Publicerat paper (Fagfellevurdert)
Abstract [en]

In the present work, numerical models are developed for the shearing and cutting process of advanced high strength steel-blanks which can predict the edge morphology in the shear effected zone. A damage model, based on the modified Mohr-Coulomb fracture surface, is calibrated. To increase the predictability of the numerical models, the fracture surface is fine-tuned in areas corresponding to the stress-state of cutting, a methodology called Local calibration of Fracture Surface (LCFS). Four cutting cases with varying clearance are simulated and verified with experimental tests, showing good agreement. It is thus found that the suggested methodology can simulate cutting with adequate accuracy. Furthermore, it is found that solely using plane-stress tensile specimens for calibrating the fracture surface is not enough to obtain numerical models with adequate accuracy.

sted, utgiver, år, opplag, sider
Institute of Physics (IOP), 2022. Vol. 1238, artikkel-id 012034
Serie
IOP Conference Series: Materials Science and Engineering, ISSN 1757-8981, E-ISSN 1757-899X
HSV kategori
Forskningsprogram
Hållfasthetslära
Identifikatorer
URN: urn:nbn:se:ltu:diva-93147DOI: 10.1088/1757-899X/1238/1/012034ISI: 000894042400034OAI: oai:DiVA.org:ltu-93147DiVA, id: diva2:1697071
Konferanse
41st International Deep-Drawing Research Group Conference (IDDRG 2022), June 6-10, 2022, Lorient, France
Prosjekter
CuttingEdge4.0 project
Merknad

Funder: European Commission, Research Fund for Coal and Steel (847213)

Tilgjengelig fra: 2022-09-20 Laget: 2022-09-20 Sist oppdatert: 2023-09-05bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

Forlagets fulltekst

Person

Sandin, OlleHammarberg, SamuelCasellas, DanielJonsén, Pär

Søk i DiVA

Av forfatter/redaktør
Sandin, OlleHammarberg, SamuelParareda, S.Frómeta, D.Casellas, DanielJonsén, Pär
Av organisasjonen

Søk utenfor DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric

doi
urn-nbn
Totalt: 100 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