dc.contributor.author | Smith, Nicholas | |
dc.contributor.author | Kvithyld, Anne | |
dc.contributor.author | Tranell, Gabriella | |
dc.date.accessioned | 2019-02-20T11:39:25Z | |
dc.date.available | 2019-02-20T11:39:25Z | |
dc.date.created | 2018-07-31T08:38:40Z | |
dc.date.issued | 2018 | |
dc.identifier.citation | Metallurgical and materials transactions. B, process metallurgy and materials processing science. 2018, 49 (5), 2846-2857. | nb_NO |
dc.identifier.issn | 1073-5615 | |
dc.identifier.uri | http://hdl.handle.net/11250/2586504 | |
dc.description.abstract | The addition of beryllium to Al-Mg alloys is known to cause a dramatic decrease in oxidation; however, the mechanism behind this protective effect is not yet fully understood. To aid in finding an alternative to the toxic Be, a fundamental study of Be additions has been carried out. Industrial samples containing 2 ppm Be and a model alloy with 100 ppm Be were oxidized at temperatures between 550 °C and 750 °C in a horizontal tube furnace. The oxide layer and oxide–metal interface were investigated using SEM, FIB, and XPS. It was found that Be forms a uniform oxide layer at the oxide–metal interface which slows the diffusion of Mg and Al from the metal into the oxide layer resulting in a reduced oxidation rate and an increase in the time for breakaway oxidation to occur. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | Springer Verlag | nb_NO |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | The Mechanism Behind the Oxidation Protection of High Mg Al Alloys with Beryllium | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | publishedVersion | nb_NO |
dc.source.pagenumber | 2846-2857 | nb_NO |
dc.source.volume | 49 | nb_NO |
dc.source.journal | Metallurgical and materials transactions. B, process metallurgy and materials processing science | nb_NO |
dc.source.issue | 5 | nb_NO |
dc.identifier.doi | 10.1007/s11663-018-1340-6 | |
dc.identifier.cristin | 1599087 | |
dc.relation.project | Norges forskningsråd: 237738 | nb_NO |
dc.relation.project | Norges forskningsråd: 245963 | nb_NO |
dc.description.localcode | © The Author(s) 2018 Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. | nb_NO |
cristin.unitcode | 194,66,35,0 | |
cristin.unitname | Institutt for materialteknologi | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 2 | |