dc.contributor |
Háskólinn í Reykjavík |
dc.contributor |
Reykjavik University |
dc.contributor.author |
Awayssa, Omar |
dc.contributor.author |
Saevarsdottir, Gudrun |
dc.contributor.author |
Meirbekova, Rauan |
dc.contributor.author |
Haarberg, Geir Martin |
dc.date.accessioned |
2021-06-24T11:19:35Z |
dc.date.available |
2021-06-24T11:19:35Z |
dc.date.issued |
2021-02 |
dc.identifier.issn |
1388-2481 |
dc.identifier.uri |
https://hdl.handle.net/20.500.11815/2627 |
dc.description |
Publisher's version (útgefin grein) |
dc.description.abstract |
This study reports the direct production of an aluminium-titanium alloy during aluminium electrolysis in fluoride-based melts. Experiments were conducted in a laboratory cell dedicated to current efficiency mea-surements. The temperature was varied from 960 to 980 ◦C at a cathodic current density (CCD) of 0.9 A/cm2 and a cryolite ratio (CR) of 2.2. The titanium content was up to 1.0 wt%. Titanium was added in the form of a TiO2 precursor. Bath samples were collected regularly and analyzed with ICP-MS to observe the decay of titanium during electrolysis. The current efficiency for electrodeposition of Al–Ti alloys was estimated to be at least around 90%. The surface of the solidified metal deposits was mostly flat, but some deposits were partially deformed. |
dc.description.sponsorship |
Norges Teknisk-Naturvitenskapelige Universitet |
dc.format.extent |
106919 |
dc.language.iso |
en |
dc.publisher |
Elsevier BV |
dc.relation.ispartofseries |
Electrochemistry Communications;123 |
dc.rights |
info:eu-repo/semantics/openAccess |
dc.subject |
Electrochemistry |
dc.subject |
Aluminium |
dc.subject |
Titanium |
dc.subject |
Electrodeposition |
dc.subject |
Efficiency |
dc.subject |
Alloy |
dc.subject |
Eðlisefnafræði |
dc.subject |
Títan |
dc.subject |
Aluminum |
dc.subject |
Málmblendi |
dc.subject |
Rafskaut |
dc.subject |
Skilvirkni |
dc.title |
Electrodeposition of aluminium-titanium alloys from molten fluoride-oxide electrolytes |
dc.type |
info:eu-repo/semantics/article |
dcterms.license |
This work is licensed under a Creative Commons Attribution 4.0 International License. |
dc.description.version |
Peer reviewed |
dc.identifier.journal |
Electrochemistry Communications |
dc.identifier.doi |
10.1016/j.elecom.2021.106919 |
dc.contributor.department |
Verkfræðideild (HR) |
dc.contributor.department |
Department of Engineering (RU) |
dc.contributor.school |
Tæknisvið (HR) |
dc.contributor.school |
School of Technology (RU) |