dc.contributor.author | Chen, Xuanliang | |
dc.contributor.author | Daehan, Kim | |
dc.contributor.author | O, Minho | |
dc.contributor.author | Marioara, Calin Daniel | |
dc.contributor.author | Andersen, Sigmund Jarle | |
dc.contributor.author | Lervik, Adrian | |
dc.contributor.author | Holmestad, Randi | |
dc.contributor.author | Kobayashi, Equo | |
dc.date.accessioned | 2022-09-15T13:45:45Z | |
dc.date.available | 2022-09-15T13:45:45Z | |
dc.date.created | 2021-06-17T07:42:09Z | |
dc.date.issued | 2021 | |
dc.identifier.citation | Materials Science & Engineering: A. 2021, 820, 9. | en_US |
dc.identifier.issn | 0921-5093 | |
dc.identifier.uri | https://hdl.handle.net/11250/3018121 | |
dc.description.abstract | The effects of 3%–50% pre-deformation following solution heat treatment on the age hardening of an Al-3Mg-1Cu alloy have been investigated by Vickers microhardness measurement, tensile tests, differential scanning calorimetry, scanning electron microscopy, and transmission electron microscopy. Pre-deformation has a strong effect on subsequent age-hardening behavior. The precipitation was accelerated, hardness peaks appeared earlier, formation of clusters was inhibited, and a larger fraction of precipitates was observed along the dislocation lines. The contribution of the precipitates to the hardness was evaluated by dissolution tests. It was found that pre-deformation followed by artificial aging resulted in a good strength-elongation balance. The results are significant for the development of combined mechanical deformation and heat treatment processes. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Elsevier | en_US |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/deed.no | * |
dc.subject | Electron microscopy | en_US |
dc.subject | Thermal analysis | en_US |
dc.subject | Hardness | en_US |
dc.subject | Phase transformation | en_US |
dc.subject | Plasticity methods | en_US |
dc.subject | Aluminum alloys | en_US |
dc.title | Effect of pre-deformation on age-hardening behaviors in an Al-Mg-Cu alloy | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | © 2021 The Authors. Published by Elsevier B.V. | en_US |
dc.source.pagenumber | 9 | en_US |
dc.source.volume | 820 | en_US |
dc.source.journal | Materials Science & Engineering: A | en_US |
dc.identifier.doi | 10.1016/j.msea.2021.141557 | |
dc.identifier.cristin | 1916280 | |
dc.relation.project | Norges forskningsråd: 287965 | en_US |
dc.relation.project | Norges forskningsråd: 294933 | en_US |
dc.relation.project | Norges forskningsråd: 197405 | en_US |
dc.source.articlenumber | 141557 | en_US |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 2 | |