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http://hdl.handle.net/1942/36085
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DC Field | Value | Language |
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dc.contributor.author | XIE, Chenyang | - |
dc.contributor.author | Milosev, I | - |
dc.contributor.author | RENNER, Frank | - |
dc.contributor.author | Kokalj, A | - |
dc.contributor.author | Bruna, P | - |
dc.contributor.author | Crespo, D | - |
dc.date.accessioned | 2021-12-08T09:55:38Z | - |
dc.date.available | 2021-12-08T09:55:38Z | - |
dc.date.issued | 2021 | - |
dc.date.submitted | 2021-09-13T14:02:29Z | - |
dc.identifier.citation | Journal of alloys and compounds, 879 (Art N° 160464) | - |
dc.identifier.uri | http://hdl.handle.net/1942/36085 | - |
dc.description.abstract | CuZr alloys are the basis of a family of metallic glasses with large glass forming ability and remarkable mechanical properties. The corrosion response of prepared crystalline and amorphous CuxZr100-x alloys (x = 40, 50, 64 at%), as well as bare Cu and Zr, in a severe corrosive environment, was tested. The alloys were immersed in 3 wt% NaCl aqueous solution. With the aim to increase the resistance of copper as less corrosion alloy component, nine imidazole-based compounds with different functional groups were tested as potential corrosion inhibitors. Potentiodynamic polarization measurements, electrochemical impedance spectroscopy, and long-term immersion tests followed by X-ray photoelectron spectroscopy and microscopy analysis were carried out. Overall, all the tested amorphous alloys exhibit a much better corrosion resistance than their crystalline counterparts in the presence and absence of inhibitors. The main factor controlling the corrosion resistance of the alloys appears to be the Zr-rich (or at least equiatomic) amorphous structure, the effect of the inhibitors being secondary. Results therefore show a complex relationship between inhibitor performance, microstructure and composition of CuZr alloys. (C) 2021 The Author(s). Published by Elsevier B.V. | - |
dc.description.sponsorship | This work is a part of M-Era.Net project entitled “CoinDesc: Corrosion inhibition and dealloying descriptors”. The financial support of the project by MICINN (Ministry of Science, Innovation and Universities of Spain, projects PCIN-2016-027 and FIS2017-82625-P), Generalitat de Catalunya (2017SGR00042), FWO G0H5516N (Research Foundation Flanders), and MESS (Ministry of Education, Science and Sport of Republic of Slovenia, Grant No. C3330–17- 500074) is acknowledged. C. Xie was supported by the CSC (Chinese Scholarship Council, China) grant No. 201606460065. | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.rights | 2021 The Author(s). Published by Elsevier B.V. CC_BY_NC_ND_4.0 | - |
dc.subject.other | CuZr | - |
dc.subject.other | Crystalline alloys | - |
dc.subject.other | Amorphous alloys | - |
dc.subject.other | Corrosion inhibition | - |
dc.subject.other | Imidazole-based inhibitors | - |
dc.title | Corrosion resistance of crystalline and amorphous CuZr alloys in NaCl aqueous environment and effect of corrosion inhibitors | - |
dc.type | Journal Contribution | - |
dc.identifier.volume | 879 | - |
local.format.pages | 18 | - |
local.bibliographicCitation.jcat | A1 | - |
local.publisher.place | PO BOX 564, 1001 LAUSANNE, SWITZERLAND | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
local.bibliographicCitation.artnr | 160464 | - |
dc.identifier.doi | 10.1016/j.jallcom.2021.160464 | - |
dc.identifier.isi | 000661927600004 | - |
local.provider.type | Web of Science | - |
local.uhasselt.international | yes | - |
item.accessRights | Open Access | - |
item.contributor | XIE, Chenyang | - |
item.contributor | Milosev, I | - |
item.contributor | RENNER, Frank | - |
item.contributor | Kokalj, A | - |
item.contributor | Bruna, P | - |
item.contributor | Crespo, D | - |
item.fullcitation | XIE, Chenyang; Milosev, I; RENNER, Frank; Kokalj, A; Bruna, P & Crespo, D (2021) Corrosion resistance of crystalline and amorphous CuZr alloys in NaCl aqueous environment and effect of corrosion inhibitors. In: Journal of alloys and compounds, 879 (Art N° 160464). | - |
item.fulltext | With Fulltext | - |
item.validation | ecoom 2022 | - |
crisitem.journal.issn | 0925-8388 | - |
crisitem.journal.eissn | 1873-4669 | - |
Appears in Collections: | Research publications |
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File | Description | Size | Format | |
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Corrosion resistance of crystalline and amorphous CuZr alloys in NaCl aqueous environment and effect of corrosion inhibitors.pdf | Published version | 15.58 MB | Adobe PDF | View/Open |
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