Correcting tensile test results of ECAE-deformed aluminium

[en] Performing tensile tests on ECAE material reveals a long post-uniform elongation. In order to calculate correct true stress–true strain diagrams, three different approaches are used: measurements of the actual sample geometry, a neck evolution model proposed by Segal [V.M. Segal, S Ferrasse, F. Alford, Mater. Sci. Eng. A442 (2006) 321–326] and an inverse modelling method by finite element (FE) simulations.

Disciplines :

Materials science & engineering

Author, co-author :

Poortmans, Stijn

Boubakar, Diouf

Habraken, Anne ; Université de Liège - ULiège > Département ArGEnCo > Département ArGEnCo

Verlinden, Bert

Language :

English

Title :

Correcting tensile test results of ECAE-deformed aluminium

Publication date :

2007

Journal title :

Scripta Materialia

ISSN :

1359-6462

Publisher :

Pergamon Press - An Imprint of Elsevier Science, Oxford, United Kingdom

Volume :

Issue :

Pages :

749-752

Peer reviewed :

Peer Reviewed verified by ORBi

Additional URL :

http://dx.doi.org/10.1016/j.scriptamat.2007.01.018

Available on ORBi :

since 02 July 2009

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Bibliography

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