Publication
Simulation of the cyclic stress-strain behavior of the magnesium alloy AZ31B-F under multiaxial loading
| authorProfile.email | biblioteca@isel.pt | |
| datacite.subject.fos | Engenharia e Tecnologia::Engenharia Mecânica | |
| dc.contributor.author | Anes, Vitor | |
| dc.contributor.author | Moreira, Rogério | |
| dc.contributor.author | Reis, Luís | |
| dc.contributor.author | Freitas, Manuel | |
| dc.date.accessioned | 2025-09-01T11:16:33Z | |
| dc.date.available | 2025-09-01T11:16:33Z | |
| dc.date.issued | 2023-06-19 | |
| dc.description.abstract | Under strain control tests and cyclic loading, extruded magnesium alloys exhibit a special mechanism of plastic deformation ("twinning" and "de-twining"). As a result, magnesium alloys exhibit an asymmetric material behavior that cannot be fully characterized with the typical numerical tools used for steels or aluminum alloys. In this sense, a new phenomenological model, called hypo-strain, has been developed to correctly predict the cyclic stress-strain evolution of magnesium alloys. On this basis, this work aims to accurately describe the local cyclic elastic-plastic behavior of AZ31B-F magnesium alloy under multiaxial cyclic loading with Abaqus incremental plasticity. The phenomenological hypo-strain model was implemented in the UMAT subroutine of Abaqus/Standard to be used as a design tool for mechanical design. To evaluate this phenomenological approach, the results were correlated with the uniaxial and multiaxial proportional and non-proportional experimental tests. In addition, the estimates were also correlated with the Armstrong-Frederick nonlinear kinematic hardening model. The results show a good correlation between the experiments and the phenomenological hypo strain approach. The model and its implementation were validated in the strain range studied. | eng |
| dc.identifier.citation | Anes, V., Moreira, R., Reis, L., & Freitas, M. (2023). Simulation of the cyclic stress-strain behavior of the magnesium alloy AZ31B-F under multiaxial loading. Crystals, 13(6), 1-21. https://doi.org/10.3390/cryst13060969 | |
| dc.identifier.doi | https://doi.org/10.3390/cryst13060969 | |
| dc.identifier.eissn | 2073-4352 | |
| dc.identifier.uri | http://hdl.handle.net/10400.21/22075 | |
| dc.language.iso | eng | |
| dc.peerreviewed | yes | |
| dc.publisher | MDPI | |
| dc.relation | Associate Laboratory of Energy, Transports and Aeronautics | |
| dc.relation.hasversion | https://www.mdpi.com/2073-4352/13/6/969 | |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | |
| dc.subject | AZ31B-F | |
| dc.subject | Magnesium alloys | |
| dc.subject | Multiaxial loading | |
| dc.subject | Simulation | |
| dc.subject | Cyclic stress-strain behavior | |
| dc.title | Simulation of the cyclic stress-strain behavior of the magnesium alloy AZ31B-F under multiaxial loading | eng |
| dc.type | research article | |
| dspace.entity.type | Publication | |
| oaire.awardTitle | Associate Laboratory of Energy, Transports and Aeronautics | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50022%2F2020/PT | |
| oaire.citation.endPage | 21 | |
| oaire.citation.issue | 6 | |
| oaire.citation.startPage | 1 | |
| oaire.citation.title | Crystals | |
| oaire.citation.volume | 13 | |
| oaire.fundingStream | 6817 - DCRRNI ID | |
| oaire.version | http://purl.org/coar/version/c_be7fb7dd8ff6fe43 | |
| person.familyName | Anes | |
| person.givenName | Vitor | |
| person.identifier.ciencia-id | 841E-DD98-58C2 | |
| person.identifier.orcid | 0000-0002-8526-398X | |
| person.identifier.rid | D-6173-2014 | |
| person.identifier.scopus-author-id | 52463218100 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
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