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http://hdl.handle.net/10397/106388
Title: | Corrosion resistant nanostructured eutectic high entropy alloy | Authors: | Shuang, S Ding, ZY Chung, D Shi, SQ Yang, Y |
Issue Date: | Mar-2020 | Source: | Corrosion science, Mar. 2020, v. 164, 108315 | Abstract: | In this work, we developed a nanostructured eutectic high entropy alloy (EHEA) of composition FeCrNiCoNb0.5 (atomic %). Due to the formation of a compact amorphous high entropy passive film and the two-phase nanostructure, our EHEA exhibits unique combination of a low corrosion current density, a large passivation region and a superior repassivation ability in 1 M NaCl, outperforming the variety of conventional alloys and other high entropy alloys hitherto reported. The outcome of our research suggests that the notion of EHEAs could be explored to design corrosion resistant chemically complex alloys. | Keywords: | A. High entropy alloy C. Passivity C. Pitting corrosion C. Repassivation |
Publisher: | Elsevier Ltd | Journal: | Corrosion science | ISSN: | 0010-938X | EISSN: | 1879-0496 | DOI: | 10.1016/j.corsci.2019.108315 | Rights: | © 2019 Elsevier Ltd. All rights reserved. © 2019. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/. The following publication Shuang, S., Ding, Z. Y., Chung, D., Shi, S. Q., & Yang, Y. (2020). Corrosion resistant nanostructured eutectic high entropy alloy. Corrosion Science, 164, 108315 is available at https://doi.org/10.1016/j.corsci.2019.108315. |
Appears in Collections: | Journal/Magazine Article |
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