dc.contributor.author | Rørvik, Stein | |
dc.contributor.author | Lossius, Lorentz Petter | |
dc.date.accessioned | 2020-11-26T09:38:00Z | |
dc.date.available | 2020-11-26T09:38:00Z | |
dc.date.created | 2019-06-18T11:45:14Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Light Metals 2019 | en_US |
dc.identifier.issn | 2367-1181 | |
dc.identifier.uri | https://hdl.handle.net/11250/2689705 | |
dc.description.abstract | Micro X-ray Computed Tomography (CT) is an instrumental method for recording inner structure 3D images without damaging the observed volume. A methodology has been developed by SINTEF for CT of carbonaceous materials, yielding detailed structural views and quantification of the pore, void and grain distribution within volumes of 10–130 mm diameter. Example results are shown from a study of anode anisotropy. A series of vertical cores from a prebaked anode was analysed, selected due to clear difference in top, middle and bottom level structure. The CT data was calibrated and connected to the physical position in the anode. The data was analysed with various methods that quantify the degree of anisotropy. The analysis show that the anodes have a 10–15 cm wide zone of high anisotropy, while the top and bottom of the anode are more isotropic. Some possible reasons for mid-height anisotropy are discussed. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Springer | en_US |
dc.relation.ispartofseries | The Minerals, Metals & Materials Series;2367-1181 | |
dc.subject | Image analysis | en_US |
dc.subject | µCT | en_US |
dc.subject | Anisotropy | en_US |
dc.subject | Anode cracking | en_US |
dc.title | Measurement of anode anisotropy by micro x-ray computed tomography | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | acceptedVersion | en_US |
dc.rights.holder | © The Minerals, Metals & Materials Society 2019. This is the authors' accepted and peer-reviewed manuscript. The published article is available at https://link.springer.com/chapter/10.1007%2F978-3-030-05864-7_159 | en_US |
dc.source.pagenumber | 1293-1299 | en_US |
dc.source.journal | The Minerals, Metals & Materials Series | en_US |
dc.identifier.doi | 10.1007/978-3-030-05864-7_159 | |
dc.identifier.cristin | 1705632 | |
dc.relation.project | Norges forskningsråd: 256267 | en_US |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.qualitycode | 1 | |