<div class="csl-bib-body">
<div class="csl-entry">Dworschak, D., Cheng, H.-W., Ku, C.-S., Chiang, C.-Y., Lin, C.-H., & Valtiner, M. (2021). <i>Comparison of elemental resolved non-confined and restricted electrochemical degradation of nickel base alloys</i>. https://doi.org/10.34726/1484</div>
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/18448
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dc.identifier.uri
https://doi.org/10.34726/1484
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dc.description
Preprint version of the open access article Dworschak, D., Cheng, H.-W., Ku, C.-S., Chiang, C.-Y., Lin, C.-H., & Valtiner, M. (2021). Comparison of elemental resolved non-confined and restricted electrochemical degradation of nickel base alloys. Corrosion Science, 190, 109629. https://doi.org/10.1016/j.corsci.2021.109629
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dc.description.abstract
Passive film properties of nickel base alloys (NBAs) have been studied extensively, yet elemental resolved dissolution currents under corrosive conditions are less well studied. Here, we compare elemental dissolution currents during anodic polarisation and repassivation under crevice and freely-exposed conditions for various NBAs using an ICP-MS flow-cell approach. With a new sample design we can track communication of a crevice environment with the electrolyte, providing insight into crevice solution chemistry and solubility of passive film-forming elements. Data indicates Mo can only form stable precipitate layers under openly corroding conditions. Local elemental depletion was further examined by XPS and nanometer resolved XRF.
en
dc.description.sponsorship
Europäischer Forschungsrat (ERC)
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dc.language.iso
en
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dc.rights.uri
http://creativecommons.org/licenses/by-nc-nd/4.0/
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dc.subject
ICP-MS
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dc.subject
Localized corrosion
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dc.subject
Nickel base alloys
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dc.subject
Oxide breakdown
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dc.subject
Restricted (confined) corrosion
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dc.subject
Synchrotron-XRF
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dc.title
Comparison of elemental resolved non-confined and restricted electrochemical degradation of nickel base alloys
en
dc.type
Preprint
en
dc.type
Preprint
de
dc.rights.license
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
en
dc.rights.license
Creative Commons Namensnennung - Nicht kommerziell - Keine Bearbeitungen 4.0 International
de
dc.identifier.doi
10.34726/1484
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dc.contributor.affiliation
National Synchrotron Radiation Research Center, Taiwan (Province of China)
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dc.contributor.affiliation
National Synchrotron Radiation Research Center, Taiwan (Province of China)
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dc.contributor.affiliation
National Synchrotron Radiation Research Center, Taiwan (Province of China)
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dc.relation.grantno
677663
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dc.rights.holder
Markus Valtiner/ E134
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tuw.project.title
Ein molekularer Grenzflächenansatz: Dekodierung von einzelnen molekularen Reaktionen und Wechselwirkungen an dynamischen Fest-Flüssigkeitsgrenzflächen
