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Accurate sheet metal forming modeling for cost effective automotive part production
Tata Steel Europe Limited, GBR.
Tata Steel Europe Limited, GBR.
Tata Steel Europe Limited, GBR.
Blekinge Institute of Technology, Faculty of Engineering, Department of Mechanical Engineering.ORCID iD: 0000-0002-7730-506x
2019 (English)In: IOP Conference Series: Materials Science and Engineering, Institute of Physics Publishing , 2019, no 1Conference paper, Published paper (Refereed)
Abstract [en]

Recent implementations of accurate material and tribology models in finite element codes for sheet metal forming process development have the potential to reduce development time and the associated development costs significantly. Adoption of new models requires validated material parameters and assessments of the overall accuracy. The paper presents a study aimed at accuracy estimation by comparing strain measurements and finite element simulation results for a laboratory flat bottom hole expansion test and an industrial automotive component produced at Volvo Cars. The use of the tensile test based Tata Steel Vegter yield locus model results in accurate prediction of dimensions and plastic deformation distribution in sheet metal forming applications. © Published under licence by IOP Publishing Ltd.

Place, publisher, year, edition, pages
Institute of Physics Publishing , 2019. no 1
National Category
Other Mechanical Engineering
Identifiers
URN: urn:nbn:se:bth-19185DOI: 10.1088/1757-899X/651/1/012007Scopus ID: 2-s2.0-85078223592OAI: oai:DiVA.org:bth-19185DiVA, id: diva2:1392073
Conference
38th International Deep Drawing Research Group Annual Conference, IDDRG, Enschede; Netherlands, 3 June 2019 through 7 June 2019
Note

open access

Available from: 2020-02-06 Created: 2020-02-06 Last updated: 2020-02-06Bibliographically approved

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Sigvant, Mats

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