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PLoS One. 2016 Jan 15;11(1):e0146421. doi: 10.1371/journal.pone.0146421. eCollection 2016.

A Practical Anodic and Cathodic Curve Intersection Model to Understand Multiple Corrosion Potentials of Fe-Based Glassy Alloys in OH- Contained Solutions.

Author information

1
Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education, Shandong University, Jinan 250061, China.
2
School of Engineering, Edith Cowan University, 270 Joondalup Drive, Joondalup, Perth, WA6027, Australia.
3
School of Chemistry and Chemical Engineering, Shandong University, Jinan, Shandong 250100, China.

Abstract

A practical anodic and cathodic curve intersection model, which consisted of an apparent anodic curve and an imaginary cathodic line, was proposed to explain multiple corrosion potentials occurred in potentiodynamic polarization curves of Fe-based glassy alloys in alkaline solution. The apparent anodic curve was selected from the measured anodic curves. The imaginary cathodic line was obtained by linearly fitting the differences of anodic curves and can be moved evenly or rotated to predict the number and value of corrosion potentials.

PMID:
26771194
PMCID:
PMC4714945
DOI:
10.1371/journal.pone.0146421
[Indexed for MEDLINE]
Free PMC Article

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