Identification of material properties for finite element simulation of the deep rolling process applied to welded joints

Publikation: Beitrag in Fachzeitschrift › Konferenzaufsatz in Fachzeitschrift › Forschung › Peer-Review

Autoren

  • Steffen Heikebrügge
  • Bernd Breidenstein
  • Benjamin Bergmann
  • Christian Dänekas
  • Peter Schaumann
  • Jan Schubnell

Organisationseinheiten

Externe Organisationen

  • Fraunhofer-Institut für Werkstoffmechanik (IWM), Institutsteil Freiburg
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Seiten (von - bis)30-35
Seitenumfang6
FachzeitschriftProcedia CIRP
Jahrgang115
Frühes Online-Datum7 Nov. 2022
PublikationsstatusVeröffentlicht - 2022
Veranstaltung10th CIRP Global Web Conference on Material Aspects of Manufacturing Processes - Gothenburg, Schweden
Dauer: 25 Okt. 2022 → 27 Okt. 2022

Abstract

During butt welding of structural steels, an inhomogeneous material state across the weld occurs that has a detrimental influence on fatigue strength. In the presented study, the identification of Lemaitre Chaboche elastoviscoplastic model parameters is shown. The identification was conducted for base material, heat affected zone and filler material of submerged arc butt welded 1.8813 (S355MLO) structural steel. The derived constitutive model was integrated into a finite element simulation of the deep rolling process, which has not been investigated before for the post treatment of welded joints. Mechanical process loads were derived, giving first explanations of the deformation behavior.

ASJC Scopus Sachgebiete

Zitieren

Identification of material properties for finite element simulation of the deep rolling process applied to welded joints. / Heikebrügge, Steffen; Breidenstein, Bernd; Bergmann, Benjamin et al.
in: Procedia CIRP, Jahrgang 115, 2022, S. 30-35.

Publikation: Beitrag in Fachzeitschrift › Konferenzaufsatz in Fachzeitschrift › Forschung › Peer-Review

Heikebrügge, S, Breidenstein, B, Bergmann, B, Dänekas, C, Schaumann, P & Schubnell, J 2022, 'Identification of material properties for finite element simulation of the deep rolling process applied to welded joints', Procedia CIRP, Jg. 115, S. 30-35. https://doi.org/10.1016/j.procir.2022.10.045
Heikebrügge, S., Breidenstein, B., Bergmann, B., Dänekas, C., Schaumann, P., & Schubnell, J. (2022). Identification of material properties for finite element simulation of the deep rolling process applied to welded joints. Procedia CIRP, 115, 30-35. https://doi.org/10.1016/j.procir.2022.10.045
Heikebrügge S, Breidenstein B, Bergmann B, Dänekas C, Schaumann P, Schubnell J. Identification of material properties for finite element simulation of the deep rolling process applied to welded joints. Procedia CIRP. 2022;115:30-35. Epub 2022 Nov 7. doi: 10.1016/j.procir.2022.10.045
Heikebrügge, Steffen ; Breidenstein, Bernd ; Bergmann, Benjamin et al. / Identification of material properties for finite element simulation of the deep rolling process applied to welded joints. in: Procedia CIRP. 2022 ; Jahrgang 115. S. 30-35.
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T1 - Identification of material properties for finite element simulation of the deep rolling process applied to welded joints

AU - Heikebrügge, Steffen

AU - Breidenstein, Bernd

AU - Bergmann, Benjamin

AU - Dänekas, Christian

AU - Schaumann, Peter

AU - Schubnell, Jan

N1 - Funding Information: The authors thank the German Federation of Industrial Research Associations (AiF) for the financial support of the pjroect “Deep rolled eldsw — ncreased fatigue strength of welded joints in wid enendeep r”gollragtnnumber 2066/N,2 dan e th pjroect e Fatigu“ trensgh of tt bu jtsoin of high-strength fine-grained offshore construction steels with and without post-treatment for the construction of offshore id tnwrbiuenragtnber num214 96/N. Both projects are part of the program for promoting industrial cooperative research (IGF) based on a decision by the German Bundestag. The projects were initiated and are organized by the Research Association for Steel Application (FOSTA).

PY - 2022

Y1 - 2022

N2 - During butt welding of structural steels, an inhomogeneous material state across the weld occurs that has a detrimental influence on fatigue strength. In the presented study, the identification of Lemaitre Chaboche elastoviscoplastic model parameters is shown. The identification was conducted for base material, heat affected zone and filler material of submerged arc butt welded 1.8813 (S355MLO) structural steel. The derived constitutive model was integrated into a finite element simulation of the deep rolling process, which has not been investigated before for the post treatment of welded joints. Mechanical process loads were derived, giving first explanations of the deformation behavior.

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KW - Constitutive model

KW - deep rolling

KW - finite element simulation

KW - residual stress

KW - welded joints

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