Numerical and experimental determination of cut-edge after blanking of thin steel sheet of DP1000 within use of stress based damage model

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dc.identifier.uri http://dx.doi.org/10.15488/924
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/948
dc.contributor.author Behrens, Bernd-Arno
dc.contributor.author Bouguecha, Anas
dc.contributor.author Vucetic, Milan
dc.contributor.author Krimm, Richard
dc.contributor.author Hasselbusch, Tobias
dc.contributor.author Bonk, Christian
dc.date.accessioned 2016-12-21T14:07:22Z
dc.date.available 2016-12-21T14:07:22Z
dc.date.issued 2014
dc.identifier.citation Behrens, B.-A.; Bouguecha, A.; Vucetic, M.; Krimm, R.; Hasselbusch, T.; et al.: Numerical and experimental determination of cut-edge after blanking of thin steel sheet of DP1000 within use of stress based damage model. In: Procedia Engineering 81 (2014), S. 1096-1101. DOI: https://doi.org/10.1016/j.proeng.2014.10.200
dc.description.abstract The proposed study focuses on blanking of thin steel sheets of Dogal1000DP +Z100MBO. Numerical and experimental investigations of the influence of clearance and punch speed on the cutting force and the geometry of the sheared edge were done. Tensile and stack compression test at elevated temperatures has been chosen to determine the flow and fracture behavior of Dogal1000DP +Z100MBO at different stress states. It is shown that the flow curve determined by stack compression test leads to better results in force - displacement prediction of a blanking process compared to determination of flow curve by tensile test. Stress based fracture criterion were chosen to describe damage behaviour. Moreover significant influence of fracture locus for negative stress triaxialities on the geometry of the numerically predicted sheared edge is shown. eng
dc.language.iso eng
dc.publisher Amsterdam : Elsevier
dc.relation.ispartof 11th International Conference on Technology of Plasticity, ICTP 2014, 19-24 October 2014
dc.relation.ispartofseries Procedia Engineering 81 (2014)
dc.rights CC BY-NC-ND 3.0
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/3.0/
dc.subject Blanking eng
dc.subject Damage eng
dc.subject Dual phase steel eng
dc.subject FE-simulation eng
dc.subject Stack-compression test eng
dc.subject Tensile test eng
dc.subject Compression testing eng
dc.subject Finite element method eng
dc.subject Fracture eng
dc.subject Fracture mechanics eng
dc.subject Plasticity eng
dc.subject Tensile testing eng
dc.subject Dual-phase steel eng
dc.subject Elevated temperature eng
dc.subject Experimental determination eng
dc.subject Experimental investigations eng
dc.subject Stress-based damage eng
dc.subject Steel sheet eng
dc.subject.ddc 600 | Technik ger
dc.subject.ddc 620 | Ingenieurwissenschaften und Maschinenbau ger
dc.title Numerical and experimental determination of cut-edge after blanking of thin steel sheet of DP1000 within use of stress based damage model
dc.type article
dc.type conferenceObject
dc.type Text
dc.relation.issn 18777058
dc.relation.doi https://doi.org/10.1016/j.proeng.2014.10.200
dc.bibliographicCitation.volume 81
dc.bibliographicCitation.firstPage 1096
dc.bibliographicCitation.lastPage 1101
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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