dc.identifier.uri |
http://dx.doi.org/10.15488/4258 |
|
dc.identifier.uri |
https://www.repo.uni-hannover.de/handle/123456789/4292 |
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dc.contributor.author |
Gutknecht, F.
|
|
dc.contributor.author |
Gerstein, G.
|
|
dc.contributor.author |
Traphöner, H.
|
|
dc.contributor.author |
Clausmeyer, T.
|
|
dc.contributor.author |
Nürnberger, F.
|
|
dc.date.accessioned |
2018-12-20T14:32:05Z |
|
dc.date.available |
2018-12-20T14:32:05Z |
|
dc.date.issued |
2018 |
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dc.identifier.citation |
Gutknecht, F.; Gerstein, G.; Traphöner, H.; Clausmeyer, T.; Nürnberger, F.: Experimental setup to characterize flow-induced anisotropy of sheet metals. In: IOP Conference Series: Materials Science and Engineering 418 (2018), Nr. 1, 12085. DOI: https://doi.org/10.1088/1757-899X/418/1/012085 |
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dc.description.abstract |
For many metals, a transient variation of the yield stress can be observed when changing the orientation of a load-path. Such behavior affects the manufacturing process itself, e.g. by increasing forming forces, altered material properties or springback of the manufactured components. Hence, the aim of this work is to develop a novel experimental setup to characterize hardening effects due to flow-induced anisotropy for sheet metals. The proposed experiment consists of two subsequent forming operations. Initially, a hydraulic bulge test is conducted, followed by torsion of the hemispherical preformed sheet. Such approach captures the effects of flow-induced anisotropy like cross hardening as could be proved for the example of the conventional deep-drawing steel DC04. The benefits of the presented setup are (i) high plastic strains in the pre-loading step and (ii) determination of several combinations of pre- and subsequent loading. |
eng |
dc.language.iso |
eng |
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dc.publisher |
Bristol : Institute of Physics Publishing |
|
dc.relation.ispartofseries |
IOP Conference Series: Materials Science and Engineering 418 (2018), Nr. 1 |
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dc.rights |
CC BY 3.0 Unported |
|
dc.rights.uri |
https://creativecommons.org/licenses/by/3.0/ |
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dc.subject |
Anisotropy |
eng |
dc.subject |
Deep drawing |
eng |
dc.subject |
Hardening |
eng |
dc.subject |
Plastic deformation |
eng |
dc.subject |
Sheet metal |
eng |
dc.subject |
Yield stress |
eng |
dc.subject |
Deep drawing steel |
eng |
dc.subject |
Flow-induced anisotropy |
eng |
dc.subject |
Forming forces |
eng |
dc.subject |
Hardening effects |
eng |
dc.subject |
Hydraulic bulge test |
eng |
dc.subject |
Load paths |
eng |
dc.subject |
Manufacturing process |
eng |
dc.subject |
Spring-back |
eng |
dc.subject |
Drawing (forming) |
eng |
dc.subject.classification |
Konferenzschrift |
ger |
dc.subject.ddc |
600 | Technik
|
ger |
dc.title |
Experimental setup to characterize flow-induced anisotropy of sheet metals |
|
dc.type |
Article |
|
dc.type |
Text |
|
dc.relation.issn |
17578981 |
|
dc.relation.doi |
https://doi.org/10.1088/1757-899X/418/1/012085 |
|
dc.bibliographicCitation.issue |
1 |
|
dc.bibliographicCitation.volume |
418 |
|
dc.bibliographicCitation.firstPage |
12085 |
|
dc.description.version |
publishedVersion |
|
tib.accessRights |
frei zug�nglich |
|