Show simple item record

dc.contributor.authorNguyen, Van Bac
dc.contributor.authorEnglish, Martin
dc.date.accessioned2018-10-08T14:59:04Z
dc.date.available2018-10-08T14:59:04Z
dc.date.issued2017-11-15
dc.identifier.citationNguyen, V. and English, M. (2017) ‘Effects of cold roll dimpling process on mechanical properties of dimpled steel’, Procedia Engineering, 207, pp. 1290-1295. DOI: 10.1016/j.proeng.2017.10.885en
dc.identifier.issn1877-7058
dc.identifier.doi10.1016/j.proeng.2017.10.885
dc.identifier.urihttp://hdl.handle.net/10545/623020
dc.description.abstractIn this paper, the effect of a dimpling process on the mechanical properties of the steel material was studied experimentally and numerically. Nano-hardness and tensile tests of steel samples prior to and after the dimpling process were conducted to evaluate the effects of the process on the mechanical properties. Numerical simulations of the dimpling process and tensile tests were done by Finite Element Analysis; they were used to quantify the amount of non-uniform plastic strains and residual stresses introduced and the manner, in which this was distributed through the sheet. The cold roll dimpling process resulted in developing the plastic strain and residual stress which could correlate to the modifications in the strength and stiffness of the dimpled steel when compared to plain steel originating from the same coil material. The simulation of the dimpling process and tensile tests of the plain and dimpled specimens predicted similar behaviour to the experimental measurements and tests.
dc.description.sponsorshipN/Aen
dc.language.isoenen
dc.publisherElsevieren
dc.relation.urlhttps://linkinghub.elsevier.com/retrieve/pii/S187770581735662Xen
dc.rightsArchived with thanks to Procedia Engineeringen
dc.subjectDimpling processen
dc.subjectDimpled steelen
dc.subjectMechanical propertiesen
dc.subjectPlastic strainen
dc.subjectElastic modulusen
dc.subjectResidual stressen
dc.subjectNumerical methodsen
dc.titleEffects of cold roll dimpling process on mechanical properties of dimpled steel.en
dc.typeArticleen
dc.contributor.departmentUniversity of Derbyen
dc.contributor.departmentHadley Industries plcen
dc.identifier.journalProcedia Engineeringen
dc.internal.reviewer-noteCopyrighted article - trying to work out how to remove. TRZen
refterms.dateFOA2019-02-28T17:32:23Z
html.description.abstractIn this paper, the effect of a dimpling process on the mechanical properties of the steel material was studied experimentally and numerically. Nano-hardness and tensile tests of steel samples prior to and after the dimpling process were conducted to evaluate the effects of the process on the mechanical properties. Numerical simulations of the dimpling process and tensile tests were done by Finite Element Analysis; they were used to quantify the amount of non-uniform plastic strains and residual stresses introduced and the manner, in which this was distributed through the sheet. The cold roll dimpling process resulted in developing the plastic strain and residual stress which could correlate to the modifications in the strength and stiffness of the dimpled steel when compared to plain steel originating from the same coil material. The simulation of the dimpling process and tensile tests of the plain and dimpled specimens predicted similar behaviour to the experimental measurements and tests.


Files in this item

Thumbnail
Name:
Publisher version
Thumbnail
Name:
Procedia Engineering 207 -2017.pdf
Size:
1.313Mb
Format:
PDF

This item appears in the following Collection(s)

Show simple item record